LM2678SX-5.0 Price & Stock
- 4 Star
- AAAChips
- AAComp
- ACDS
- ACME
- AIChipLink
- AllChip Elec
- Allelco
- AmpleChip
- Ande Elec
- AnLin
- Anterwell
- Anywayele
- APS
- Ariat
- Asen Elec
- Atosn
- ATP
- Augswan
- Au Ling
- Avnat
- AxisPart
- Besen Tech
- Best Comp
- Braveelec
- Brilltron
- CGOC
- Chipinventory
- ChipOne
- Chipsea
- ChipSource
- Chips Pulse
- Chuangxinda
- Classic
- CompExpert
- ComS.I.T.
- Conevo
- Conrad
- C Plus
- Cytech
- Dasenic
- Dechoele
- Depu
- DGT Ind
- DGT Tech
- Direct Components
- DREAMland
- Drex Elec
- Dxway
- Dynamic-sl
- Ea-chip
- EASEV
- Element14apac
- Errebi
- Ersa
- ESource
- Farnell
- FirstChoice
- Flip
- FlyWing
- Fmall
- FPGAMALL
- Freelance
- Geefook
- GlobalTek
- Grand power
- GreenChips
- Green Light
- Greentree
- Handtmann
- Hansinfo
- HaoDe
- Heisener
- HeQing
- Hongte
- HonourChip
- Hotenda
- IC Components
- Icgogogo
- Icmiles
- ICSOSO
- ITD-IC
- J2sourcing
- Jak
- Jameco
- JiaLiXin
- Jiayi
- Jietai
- Kaian
- Kepictronics
- KK Wisdom
- Klytech
- Kynix
- Lankamicro
- LCSC
- Lingto
- LIXINC
- Longzi
- Lvychips
- Macroship
- March-Tech
- Maritex
- Mars Elec
- Martec
- MetaverseIc
- MicrochipUSA
- Microsemi
- Midan
- Mouser
- MV Comp
- NAC
- Nantian
- NetSource
- Newark
- NewStrength
- Nexxon
- OMO
- OnlineCom
- Origin Data
- PESE
- Pneda
- PUI
- Quattro
- Quest
- Resion
- Rixin
- Rochester
- RS
- RS DE
- RYX IC
- Sense Elec
- Shengyu
- Sierra
- SiliTech
- Southernel
- Sunether
- SZ Comp
- TE
- Tech-Electr
- TME
- Unicom Elec
- Unikey
- Utmel
- Ventron
- Voyager Comp
- Walsoon
- WanWeiChip
- Weyland
- WinSource
- Worldway
- Xianghongli
- Xinghuan
- Xinvry
- Xunqida
- YIC
- YST Elec
- Yuanxinai
Hide
Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BUCK 5V 5A TO263-7
Documents
Datasheet |
LM2678SX-5.0![]() |
Specifications
Series | SIMPLE SWITCHER® |
Part Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Fixed |
Number of Outputs | 1 |
Voltage - Input (Min) | 8V |
Voltage - Input (Max) | 40V |
Voltage - Output (Min/Fixed) | 5V |
Current - Output | 5A |
Frequency - Switching | 260kHz |
Synchronous Rectifier | No |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA |
Supplier Device Package | DDPAK/TO-263-7 |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | TI | DC:22+ | 5000 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB
sku #: 926-LM2678SX50NOPB
|
Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678S-5.0/NOPB Switching Voltage Regulators
|
2082 In Stock |
|
Buy | ||||||||||||||||
LM2678S-5.0/NOPB
sku #: 926-LM2678S-5.0/NOPB
|
Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-LM2678SX50NOPB Switching Voltage Regulators
|
5414 In Stock |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor | 48759 |
|
Inquiry | ||
LM2678SX-5.0 | Texas Instruments | 41337 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | Texas Instruments | 46055 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 599 |
|
Buy |

Martec Srl
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TEXAS | REGOL.TENS.S LM2678S-5.0/NOPB D2PAK | 436 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 150000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 12000 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
252814 |
|
Buy | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
6391 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor | 5A, 280KHZ PSSO7 | 1707 |
|
Inquiry | |
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 951 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 540 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 10000 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Bulk | 300 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
LM2678SX-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor | 5139 |
|
Inquiry | ||
LM2678SX-5.0 | Texas Instruments | 5430 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | Texas Instruments | 9014 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | LM2678 Tape & Reel (TR) Matte Tin (Sn) ACTIVE (Last Updated: 6days ago) DC to DC switching regulator 8V 8.89mm 5A 260kHz | 945 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB
sku #: LM2678SX-5.0NOPB
|
Texas Instruments | 852 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | 35000 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | Texas Instruments | 35000 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678SX-5.0 | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 1456 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 237 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 15345 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TI | LM2678 SIMPLE SWITCHER 5A | In-Stock |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 34650 |
|
Inquiry | ||||||||
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 10530 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor | 5A, 280KHZ PSSO7 | 4997 |
|
Inquiry | |
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 3255 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 1008 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | Professional Power Management (PMIC) Professional Power Management (PMIC)
|
18624 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | 8712 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | Texas Instruments | 26255 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TI | Purchase Online. Ship Immediately. IC REG BUCK 5V 5A TO263-7 | 15 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2678SX-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | Step-down type Fixed 8V~40V 5V 5A TO-263-7 DC-DC Converters ROHS | 77 |
|
Buy |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | 30000 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | Texas Instruments | DC:20+ | 16099 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | DC:Active ; - | 0 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | DC:Active ; - | 3614 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor | 5A, 280KHZ PSSO7 | 3645 |
|
Inquiry | |
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 2648 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 2393 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Rochester Electronics | 5A, 280KHZ PSSO7 | 40000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 21035 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 2174 |
|
Buy |

C Plus Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NSC | 2500 |
|
Inquiry | ||
LM2678SX-5.0+ | NSC | 1000 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX50 | TI | New ; DC:2022 | 2500 |
|
Inquiry | |
LM2678SX-5.0/NOPB | TI | TO-263 ; DC:2021 | 15000 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 3101 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 18624 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 48759 |
|
Inquiry | |
LM2678SX-5.0 | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 41337 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 46055 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | TO-263-7 ; DC:2019/2020 | 6750 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | TI | 7845 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | TI | 7845 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | TI | TO-263-7 | 8878 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 2750 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 40380 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | Available, Contact us | 200 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | Available, Contact us | 7000 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TEXAS | 638 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | TO-263 | 5000 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor |
|
Inquiry | |||
LM2678SX-5.0 | NSC | The original | 7638 |
|
Inquiry | |
LM2678SX-5.0/NOPB | National Semiconductor | Regulator Output DC-DC Controller IC | 6675 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678SX-5.0 | 2000 |
|
Inquiry | |||
LM2678SX-5.0/NOPB | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | 2000 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tape & Reel (TR) | 9381 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tape & Reel (TR) | 9686 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Rochester Electronics | Brand new and original/respond online to quote. | 17006 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | Brand new and original/respond online to quote. | 13499 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 22461 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 24548 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 20535 |
|
Buy | ||
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 19340 |
|
Buy |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | IN STOCK Immediate delivery | 9300 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0 | TI | IC REG BUCK 5V 5A DDPAK | 2606 |
|
Inquiry | ||||||||||
LM2678SX-5.0/N0PB | TI | TI TO-263 | 12878 |
|
Inquiry | ||||||||||
LM2678SX-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 3724 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK New Original Stock.
|
2500 |
|
Inquiry | |
LM2678SX-5.0/N0PB | TI | TI TO-263 New Original Stock.
|
12951 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 New Original Stock.
|
20406 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TI | DC:22+ ; IC REG BUCK 5V 5A TO263-7 | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | IN STOCK | 9800 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0 | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
11504 |
|
Inquiry | ||||||||
LM2678SX-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
452 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | 5A, 280KHZ PSSO7 Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
|
24642 |
|
Buy | ||||||||||
LM2678SX-5.0/NOPB | National Semiconductor | IC REG BUCK 5V 5A TO263-7 Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
|
7014 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg | 2 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK ; DC:23+ | 2750 |
|
Inquiry | |
LM2678SX-5.0 | NS | DC:23+ ; TO263 | 434 |
|
Inquiry | |
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2678SX-5.0 | National Semiconductor | 5A, 280KHZ PSSO7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A DDPAK ; DC:23+ | 40380 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NS | DC:23+ ; TO-263 | 840 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 0 |
|
Buy | |
LM2678SX-5.0/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg | 20 |
|
Buy |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TI | TO-263 | 10000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NS | TO-263 | 3846 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TI | AVAILABLE | 1298 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | TI | TO263-7 ; DC:15+ | 10 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NS/ | TO263 ; DC:1124+ | 111 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NSC | TO263 ; DC:1124+ | 111 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | Stock to ship immediately | 3822 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | IN STOCK Immediate delivery | 8700 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NS | shipping today | 6148 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | TI | OEM/CM In stock | 6000 |
|
Inquiry | |
LM2678SX-5.0 | NS | OEM/CM In stock | 485 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | new and original ROHS ; DC:0124+ ; TO-263 | 134 |
|
Inquiry | |
LM2678SX-5.0 | NS | new and original ROHS ; DC:0906+ ; TO-263 | 9 |
|
Inquiry | |
LM2678SX-5.0 | TI | new and original ROHS ; DC:1052 ; TO-263-5 | 233 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NSC | TO-263 ; DC:0606+ | 2049 |
|
Inquiry | |
LM2678SX-5.0/NOPB | TI | TO263 ; DC:18+ | 21692 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TI | TO-263 ; DC:21+ | 4500 |
|
Inquiry | |
LM2678SX50 | TI | New ; DC:21+ | 23917 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0NOPB | Texas Instruments | 12069 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 328 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX50 | OEM/CM QUOTES ONLY | NO BROKERS | 2900 |
|
Inquiry | ||
LM2678SX50NOPB | TI | OEM/CM QUOTES ONLY | NO BROKERS | 9280 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS/¹ú°ë | 3555 |
|
Inquiry | ||
LM2678SX-5.0 MOS(³¡Ð§Ó¦¹Ü) | TI/µÂÖÝÒÇÆ÷ | 133 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | TI/µÂÖÝÒÇÆ÷ | 100 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | NS/¹ú°ë | 846 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | in stock Immediately | 3822 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NS | in stock Immediately | 1567 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-50 | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
LM2678SX-5.0 | Fairchild Semiconductor | In Stock |
|
Inquiry | ||
LM2678SX-5.0 | Texas Instruments | In Stock |
|
Inquiry | ||
LM2678SX-5.0 | TI | In Stock |
|
Inquiry | ||
LM2678SX-5.0 | TI1 | In Stock |
|
Inquiry | ||
LM2678SX-5.0/NOPB | TEXAS INSTRUMENTS | In Stock |
|
Inquiry | ||
LM2678SX-50/NOPB | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
LM2678SX-5.0/NOPB | NATIONAL SEMICO | In Stock |
|
Inquiry | ||
LM2678SX-5.0/NOPB | NXP SEMICONDUCTORS | In Stock |
|
Inquiry | ||
LM2678SX-5.0/NOPB | Texas Instruments | In Stock |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Rochester Electronics | DC:24+ ; Original New | 49562 |
|
Inquiry | |
LM2678SX-5.0 | Texas Instruments | DC:24+ ; Original New | 46751 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | DC:24+ ; Original New | 13784 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 2633 |
|
Buy | ||||||
LM2678SX-5.0/N0PB | TI | TI TO-263 | 12500 |
|
Buy | ||||||
LM2678SX-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 3380 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS | Original stock,24-hour delivery | 1660 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | NS/ | DC:18+ ; TO-263-7 | 27358 |
|
Inquiry | |
LM2678SX-5.0 MOS() | TI/ | DC:1052 ; TO-263-5 | 5133 |
|
Inquiry | |
LM2678SX-5.0/NOPB | TI/ | DC:21+ ; TO-263 | 20000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 3500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | TI/NSC | TO-263 ; DC:2022+ | 5000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | TI | TO-263 ; DC:2023+ | 40000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg | in stock |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0 | National Semiconductor Corp | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 441 |
|
Buy | ||||||
LM2678SX-5.0/NOPB | Texas Instruments Inc | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 64 |
|
Buy | ||||||
LM2678SX-5.0/NOPB | National Semiconductor Corp | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 6 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 0 |
|
Inquiry | |
LM2678SX-5.0+ | 10000 | 0 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 0 |
|
Inquiry | |
LM2678SX-5.0/NOPB/NS | 10000 | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | Integrated Circuits | IC REG BUCK 5V 5A TO263-7 | 6774 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Integrated Circuits | IC REG BUCK 5V 5A TO263-7 | 2789 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX5.0
sku #: LM2678SX50
|
NSC | 989 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | TI | Check alternative solution with competitive price | 165000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | TI/NS | In stock,ready for shipping ; TO-263 | 3364 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX50NOPB | Texas Instruments | OEM/CM ONLY | 125 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | TI/NS | TO-263 ; DC:14+ | 32000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NS | TO-263 ; DC:07+ | 32955 |
|
Inquiry |
See Also:
LM2679SX-5.0
LM2670SX-5.0
LM2673SX-5.0
LM2676SX-5.0
LM2678SDX-5.0
LM2677SX-5.0
LM2678SD-5.0
LM2678S-5.0
LM2679SD-5.0
LM2679S-5.0
LM2679SDX-5.0
LM2675MX-5.0
LM2676SDX-5.0
LM2671MX-5.0
LM2670S-5.0
LM2677SD-5.0
LM2673SD-5.0
LM2677SDX-5.0
LM2678LD-5.0
LM2677S-5.0
LM2678T-5.0
LM2672MX-5.0
LM2676SD-5.0
LM2673SDX-5.0
LM2670SDX-5.0
LM2674MX-5.0
LM2678SX-3.3
LM2670SD-5.0
LM2676S-5.0
LM2673S-5.0
LM2678SD-3.3
LM2676SX-3.3
LM2678S-5
LM2671M-5.0
LM2674LDX-5.0
LM2677LD-5.0
LM2672M-5.0
LM2675LD-5.0
LM2674N-5.0
LM2675M-5.0
LM2673T-5.0
LM2673LD-5.0
LM2671N-5.0
LM2673LDX-5.0
LM2678S50
LM2677T-5.0
LM2678SX-12
LM2678SX-ADJ
LM2674M-5.0
More »