Integrated Circuits (ICs)

REG103FA-2.5

Obsolete

Texas Instruments

IC REG LINEAR 2.5V 500MA DDPAK

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Integrated Circuits (ICs)

REG103FA-2.5

Obsolete

Texas Instruments

IC REG LINEAR 2.5V 500MA DDPAK

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	REG103FA-2.5

Control Features	Enable
Current - Output	500 mA
Current - Quiescent (Iq)	700 µA
Current - Supply (Max) [Max]	1.3 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-263-6, TO-263BA, D2PAK (5 Leads + Tab)
Protection Features	Over Current, Over Temperature
PSRR	65 dB
Supplier Device Package	TO-263 (DDPAK-5)
Voltage - Input (Max) [Max]	15 V
Voltage - Output (Min/Fixed)	2.5 V
Voltage Dropout (Max) [Max]	0.28 V

REG103 Series

Part	Mounting Type	Voltage Dropout (Max) [Max]	Control Features	Output Type	Supplier Device Package	PSRR	Voltage - Input (Max) [Max]	Current - Supply (Max) [Max]	Protection Features	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Package / Case	Current - Output	Number of Regulators	Voltage - Output (Min/Fixed)	Current - Quiescent (Iq)	Package / Case [y]	Package / Case [x]
Texas Instruments REG103FA-5/500	Surface Mount	0.28 V	Enable	1.81 mOhm	TO-263 (DDPAK-5)	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	500 mA	1	5 V	700 µA
Texas Instruments REG103GA-3.3/2K5	Surface Mount	0.28 V	Enable	1.81 mOhm	SOT-223-6	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	SOT-223-6	500 mA	1	3.3 V	700 µA
Texas Instruments REG103FA-5KTTT	Surface Mount	0.28 V	Enable	1.81 mOhm	TO-263 (DDPAK-5)	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	500 mA	1	5 V	700 µA
Texas Instruments REG103FA-2.5	Surface Mount	0.28 V	Enable	1.81 mOhm	TO-263 (DDPAK-5)	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	500 mA	1	2.5 V	700 µA
Texas Instruments REG103GA-5G4	Surface Mount	0.28 V	Enable	1.81 mOhm	SOT-223-6	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	SOT-223-6	500 mA	1	5 V	700 µA
Texas Instruments REG103UA-3/2K5	Surface Mount	0.28 V	Enable	1.81 mOhm	8-SOIC	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	8-SOIC	500 mA	1		700 µA	3.9 mm	0.154 in
Texas Instruments REG103FA-2.7	Surface Mount	0.28 V	Enable	1.81 mOhm	TO-263 (DDPAK-5)	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	500 mA	1	2.7 V	700 µA
Texas Instruments REG103UA-3.3/2K5	Surface Mount	0.28 V	Enable	1.81 mOhm	8-SOIC	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	8-SOIC	500 mA	1	3.3 V	700 µA	3.9 mm	0.154 in
Texas Instruments REG103FA-2.5/500	Surface Mount	0.28 V	Enable	1.81 mOhm	TO-263 (DDPAK-5)	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	500 mA	1	2.5 V	700 µA
Texas Instruments REG103FA-2.7/500	Surface Mount	0.28 V	Enable	1.81 mOhm	TO-263 (DDPAK-5)	65 dB	15 V	1.3 mA	Over Current Over Temperature	85 °C	-40 °C	Positive	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	500 mA	1	2.7 V	700 µA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 4.05
		10	$ 3.44

Description

General part information

REG103 Series

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-263 (DDPAK-5)

Documents

Technical documentation and resources