LTC3870EUFD#PBF 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 Controllers
IC REG CTRLR BUCK 28QFN
Documents
Datasheet |
LTC3870EUFD#PBF![]() |
Datasheet |
LTC3870EUFD#PBF![]() |
Specifications
Series | PolyPhase® |
Part Status | Active |
Output Type | Transistor Driver |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Number of Outputs | 2 |
Output Phases | 2 |
Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 60 V |
Frequency - Switching | 500kHz |
Synchronous Rectifier | Yes |
Clock Sync | Yes |
Control Features | Current Limit, Enable, Frequency Control, Phase Control |
Operating Temperature | -40°C ~ 125°C (TJ) |
Package / Case | 28-WFQFN Exposed Pad |
Supplier Device Package | 28-QFN (4x5) |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology/Analog Devices | DC:Active ; - | 407 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 8510 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices, Inc. | 48379 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology | IC REG CTRLR BUCK 28QFN | 81913 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | ADI (Analog Devices, Inc.) | IC REG CTRLR BUCK 28QFN ; 28-QFN (4x5) PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices, Inc(ADI) | IC REG CTRLR BUCK 28QFN Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
12316 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 2209 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology/Analog Devices | 9094 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology / Analog Devices | IC REG CTRLR BUCK 28QFN | 227 |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 914 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 1235 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology | IC REG CTRLR BUCK 28QFN | 47 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 115 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices, Inc. | 28-WFQFN Exposed Pad | 10000 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices | 2000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology | Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5) | 755 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 10000 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | 7104 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 31950 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology / Analog Devices | IC REG CTRLR BUCK 28QFN PMIC - Voltage Regulators - DC DC Switching Controllers
|
In-Stock |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 171 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 5616 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | ADI | PolyPhase Step-Down Slave Controller for LTC3880/LTC3883 with Digital Power System Management | In-Stock |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology | IC REG CTRLR BUCK 28QFN | 7780 |
|
Buy |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices, Inc. | 171 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology (Analog Devices, Inc.) | IC REG CTRLR BUCK 28QFN | 20766 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFDPBF | LT | 17 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices | IC REG CTRLR BUCK 28QFN | 10660 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology | IC REG CTRLR BUCK 28QFN | 25849 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN ; DC:21+ ; 28-QFN (4x5) | 182 |
|
Inquiry | |
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN ; DC:23+ | 31950 |
|
Inquiry | |
LTC3870EUFD#PBF | LINEAR | DC:23+ ; QFN-28 | 169 |
|
Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | ADI | QFN 28 | 6000 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | Available, Contact us | 73 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5) | 847 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | LINEAR/ÁèÌØ | 175 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | ADI | DC:22+ ; QFN-28 | 50000 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN New Original Stock.
|
2818 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5) ; Tube | 8523 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices Inc. | IC REG CTRLR BUCK 28QFN | 3163 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFDPBF | ANALOG DEVICES INC. | OEM/CM QUOTES ONLY | NO BROKERS | 285 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF/I | LINEAR | QFN ; DC:21+ | 5000 |
|
Inquiry | |
LTC3870EUFD#PBF | LINEAR | QFN-28P ; DC:21+ | 3891 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices, Inc. | DC:24+ ; Original New | 48016 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Linear Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Advanced Linear Devices, Inc. | The parts are in stock | 9752 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | LT | Original stock,24-hour delivery | 14095 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | ADI (Analog Devices, Inc.) | IC REG CTRLR BUCK 28QFN | 2891 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | LINEAR/ | DC:19+ ; QFN-28 | 5175 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices / Linear Technology | Switching Voltage Regulators PolyPhase Step-Down Slave Controller for LTC3880/LTC3883 with Digital P | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFDPBF | Linear Technology | 0 |
|
Inquiry | ||
LTC3870EUFD#PBF | Linear Technology | IC REG CTRLR BUCK PWM CM 28QFN | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | LINEAR | New and original ; DC:19+ | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | Analog Devices | Switching Voltage Regulators PolyPhase Step-Down Slave Controller for LTC3880/LTC3883 with Digital Power System Management | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF | ADI (Analog Devices, Inc.) | IC REG CTRLR BUCK 28QFN | 3224 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFDPBF
sku #: LTC3870EUFDPBF
|
ANALOG DEVICES INC. | 297 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LTC3870EUFD#PBF/I | LT | QFN ; DC:13K+ | 30068 |
|
Inquiry | |
LTC3870EUFD#PBF | LT | QFN-28 ; DC:17+ | 30180 |
|
Inquiry |
See Also:
LTC3874EUFD#PBF
LTC3870IUFD#PBF
LTC3850EUFD#PBF
LTC3869EUFD#PBF
LTC3874IUFD#PBF
LTC3870EUFD#TRPBF
LTC3850IUFD#PBF
LTC3835EUFD#PBF
LTC3879EUD#PBF
LTC3870EUF-1#PBF
LTC3836EUFD#PBF
LTC3850EUF#PBF
LTC3834EUFD#PBF
LTC3875EUH#PBF
LTC3874EUFD#TRPBF
LTC3867EUF#PBF
LTC3880EUJ#PBF
LTC3835IUFD#PBF
LTC3877EUK#PBF
LTC3851EUD#PBF
LTC3890EUH#PBF
LTC3815EUFE#PBF
LTC3850IUF#PBF
LTC3852EUDD#PBF
LTC3876EUHF#PBF
LTC3860EUH#PBF
LTC3834IUFD#PBF
LTC3870IUF-1#PBF
LTC3850EUFD#TRPBF
LTC3875EUJ#PBF
LTC3869IUFD#PBF
LTC3876EFE#PBF
LTC3860EUHE#PBF
LTC3874EUF-1#PBF
LTC3866EUF#PBF
LTC3879IUD#PBF
LTC3869EUF#PBF
LTC3870IUFD#TRPBF
LTC3807IFE#PBF
LTC3857EUH#PBF
LTC3852IUDD#PBF
LTC3868EUFD-1#PBF
LTC3866IUF#PBF
LTC3897EFE#PBF
LTC3815IUFE#PBF
LTC3835EUFD#TRPBF
LTC3855EUJ#PBF
LTC3822EDD#PBF
LTC3809EDD#PBF
More »