Integrated Circuits (ICs)

UCC381DPTR-3

Obsolete

Texas Instruments

IC REG LINEAR 3.3V 1A 8SOIC

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Integrated Circuits (ICs)

UCC381DPTR-3

Obsolete

Texas Instruments

IC REG LINEAR 3.3V 1A 8SOIC

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCC381DPTR-3

Current - Output	1 A
Current - Quiescent (Iq)	650 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Positive
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Protection Features	Under Voltage Lockout (UVLO), Reverse Polarity, Short Circuit, Over Temperature
Supplier Device Package	8-SOIC
Voltage - Input (Max) [Max]	9 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max)	0.8 V

UCC381 Series

Part	Output Configuration	Current - Output	Current - Quiescent (Iq)	Voltage Dropout (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Regulators	Voltage - Output (Min/Fixed)	Package / Case	Package / Case	Package / Case	Protection Features	Supplier Device Package	Voltage - Output (Max) [Max]	Output Type	Voltage - Input (Max) [Max]	Mounting Type	Voltage Dropout (Max)	Supplied Contents	Contents	Utilized IC / Part	Function	Type
Texas Instruments UCC381DPTR-ADJ	Positive	1 A	650 µA	0.6 V	70 °C	0 °C	1	1.22 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC	8.85 V	Adjustable	9 V	Surface Mount
Texas Instruments UCC381DP-5G4	Positive	1 A	650 µA	0.6 V	70 °C	0 °C	1	5 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC			9 V	Surface Mount
Texas Instruments UCC381DP-ADJ	Positive	1 A	650 µA	0.6 V	70 °C	0 °C	1	1.22 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC	8.85 V	Adjustable	9 V	Surface Mount
Texas Instruments UCC381DPTR-3	Positive	1 A	650 µA		70 °C	0 °C	1	3.3 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC			9 V	Surface Mount	0.8 V
Texas Instruments UCC381DPTR-5	Positive	1 A	650 µA	0.6 V	70 °C	0 °C	1	5 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC			9 V	Surface Mount
Texas Instruments UCC381DP-5	Positive	1 A	650 µA	0.6 V	70 °C	0 °C	1	5 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC			9 V	Surface Mount
Texas Instruments UCC381DP-5	Positive	1 A	650 µA	0.6 V	70 °C	0 °C	1	5 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC			9 V	Surface Mount
Texas Instruments UCC3817EVM																			Board(s)	Board(s)	UCC3817	Power Factor Correction	Power Management
Texas Instruments UCC381DP-3	Positive	1 A	650 µA		70 °C	0 °C	1	3.3 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC			9 V	Surface Mount	0.8 V
Texas Instruments UCC381DP-3	Positive	1 A	650 µA		70 °C	0 °C	1	3.3 V	0.154 in	8-SOIC	3.9 mm	Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)	8-SOIC			9 V	Surface Mount	0.8 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 2.37
		20000	$ 2.37

Description

General part information

UCC381 Series

Linear Voltage Regulator IC Positive Fixed 1 Output 1A 8-SOIC

Documents

Technical documentation and resources