REG103FA-2.5/500 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 - Linear
IC REG LDO 2.5V 0.5A DDPAK
Documents
Datasheet |
REG103FA-2.5/500![]() |
Specifications
Part Status | Active |
Regulator Topology | Positive Fixed |
Voltage - Output | 2.5V |
Current - Output | 500mA |
Number of Regulators | 1 |
Voltage - Input | Up to 15V |
Current - Limit (Min) | 550mA |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
Supplier Device Package | DDPAK/TO-263-5 |
Hide

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | 42551 |
|
Inquiry |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | REG103 500mA, Low-Noise, Low Dropout Regulator | 28500 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 12000 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK PMIC - Voltage Regulators - Linear
|
5956 |
|
Buy | |
REG103FA-2.5/500G3 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK PMIC - Voltage Regulators - Linear
|
4452 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 803 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 10000 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 300 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Luminary Micro / Texas Instruments | IC REG LIN 2.5V 500MA DDPAK ; DDPAK/TO-263-5 PMIC - Voltage Regulators - Linear
|
Available |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | 5002 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | Not For New Designs Lead Free Positive GULL WING voltage regulator linear -40C~85C 500mA 4.83mm 0.115V | 5522 |
|
Buy |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | 35000 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | Linear Voltage Regulator IC Positive Fixed 1 Output 2.5V 500mA DDPAK/TO-263-5 | 2253 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | LOW DROPOUT REGULATOR | 1448 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | TI | LDO Regulator Pos 2.5V 0.5A 6-Pin(5+Tab) DDPAK T/R | In-Stock |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 40890 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 8530 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | 8968 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Luminary Micro / Texas Instruments | IC REG LDO 2.5V 0.5A DDPAK PMIC - Voltage Regulators - Linear
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | DC:Active ; - | 0 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 28500 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 24948 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500G3 | TI | TI-2017 ; DC:2022 | 20000 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | TO-263-6, DòPak (5 Leads + Tab), TO-263BA | 42551 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 19740 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | Linear Voltage Regulator IC Positive Fixed 1 Output 500mA DDPAK/TO-263-5 | 4894 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | 2000 |
|
Inquiry | ||
REG103FA-2.5/500 | 2000 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | Linear Voltage Regulator IC Positive Fixed 1 Output 500mA DDPAK/TO-263-5 ; Tape & Reel (TR) | 6448 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 251 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK | 12539 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LDO 2.5V 0.5A DDPAK | 1190 |
|
Buy |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | BB | IN STOCK Immediate delivery | 991 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
REG103FA-2.5/500 | TI | IC REG LINEAR 2.5V 500MA DDPAK | 1448 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LIN 2.5V 500MA DDPAK New Original Stock.
|
2974 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | TI | DC:22+ ; IC REG LDO 2.5V 0.5A DDPAK | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | BB | IN STOCK | 1191 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
REG103FA-2.5/500 | Luminary Micro / Texas Instruments | IC REG LIN 2.5V 500MA DDPAK PMIC - Voltage Regulators - Linear
|
1441 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | LDO Voltage Regulators DMOS 500mA LDO Reg | in stock |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK ; DC:21+ ; DDPAK/TO-263-5 | 125 |
|
Inquiry | |
REG103FA-2.5/500 | Texas Instruments | IC REG LINEAR 2.5V 500MA DDPAK ; DC:23+ | 19740 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LIN 2.5V 500MA DDPAK | 18 |
|
Buy |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | BB | IN STOCK Immediate delivery | 1091 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | BB | TO263 ; DC:0636+ | 540 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA25500 | ROCHESTER ELECTRONICS, LL | OEM/CM QUOTES ONLY | NO BROKERS | 34200 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | In Stock |
|
Inquiry | ||
REG103FA-25/500 | Texas Instruments (TI) | In Stock |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | DC:24+ ; Original New | 17516 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Luminary Micro / Texas Instruments | IC REG LIN 2.5V 500MA DDPAK | 3573 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | BB | Original stock,24-hour delivery | 2659 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | TI/ | DC:19+ ; TO-263-5 | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LIN 2.5V 500MA DDPAK | 12542 |
|
Inquiry | |
REG103FA-2.5/500G3 | Texas Instruments | IC REG LIN 2.5V 500MA DDPAK | 12542 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LIN 2.5V 500MA DDPAK | in stock |
|
Inquiry | |
REG103FA-2.5/500 | Texas Instruments | LDO Voltage Regulators DMOS 500mA LDO Reg | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Texas Instruments | IC REG LDO 2.5V 0.5A DDPAK | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | TI | New and original ; DC:19+ | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | Integrated Circuits | IC REG LIN 2.5V 500MA DDPAK | 1971 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA2.5/500
sku #: REG103FA25500
|
TI | 220 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA25500 | Texas Instruments | OEM/CM ONLY | 108 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
REG103FA-2.5/500 | BB | TO263 ; DC:1716+ | 39900 |
|
Inquiry |
See Also:
REG103FA-2.7/500
REG104FA-2.5/500
REG103FA-3.3/500
REG103FA-2.5/500G3
REG103FA-5/500
REG104FA-2.7/500
REG103FA-3/500
REG103FA-A/500
REG104FA-2.5/500G3
REG104FA-3.3/500
REG104FA-5/500
REG103FA-2.5
REG103GA-2.5/2K5
REG104FA-A/500
REG103FA-2.5KTTT
REG104FA-3/500
REG103UA-2.5/2K5
REG102NA-2.5/250
REG101NA-2.5/250
REG103FA-5/500G3
REG104FA-A500
REG102NA-2.5/250G4
REG102NA-2.5/3K
REG103UA-2.7/2K5
REG103FA-2.7KTTT
REG104FA-3.3/500G3
REG103UA-2.5
REG101NA-2.85/250
REG103GA-2.5/2K5G4
REG102NA-2.85/250
REG101NA-2.8/250
REG102NA-2.8/250
REG101A-2.5/3K
REG102UA-2.5/2K5
REG103GA-2.5
REG103FA-A/500E3
REG104FA-5/500G3
REG103GA-2.5G4
REG104FA-2.5
REG102GA-2.5/2K5
REG101NA-2.5/250G4
REG103UA-2.5/2K5G4
REG103UA-2.5G4
REG104GA-2.5/2K5
REG103FA-2.7
REG101NA-2.5/3K
REG104FA-2.5KTTT
REG101UA-2.5/2K5