TPS7A7001DDAR

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Texas Instruments

2-A, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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TPS7A7001DDAR

Active

Texas Instruments

2-A, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS7A7001 Series

The TPS7A7001 is a high-performance, positive-voltage, low-dropout (LDO) regulator designed for applications requiring very low input voltage and very low dropout voltage at up to 2 A. The device operates with a single input voltage as low as 1.425 V, and with an output voltage programmable to as low as 0.5 V. The output voltage can be set with an external resister divider.

The TPS7A7001 features ultra-low dropout, ideal for applications where VOUTis very close to VIN. Additionally, the TPS7A7001 has an enable pin for further reduced power dissipation while in shutdown mode. The TPS7A7001 provides excellent regulation over variations in line, load, and temperature.

The TPS7A7001 is available in an 8-pin SO PowerPAD™ package.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS7A7001DDAR

Control Features	Enable
Current - Output	2 A
Current - Quiescent (Iq)	3 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package Length	0.154 in
Package Name	8-PowerSOIC, 8-SO PowerPad
Package Width	3.9 mm
Protection Features	Over Temperature, Under Voltage Lockout (UVLO), Over Current
Voltage - Input (Max)	6.5 V
Voltage - Output (Max)	5 V
Voltage - Output (Min/Fixed)	0.9 V
Voltage Dropout (Max)	0.38 V

TPS7A7001 Series

2-A, adjustable ultra-low-dropout voltage regulator with enable

Part	Output Configuration	Package Width	Package Name	Package Length	Current - Output	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Output (Max)	Control Features	Protection Features	Voltage - Input (Max)	Output Type	Current - Quiescent (Iq)	Number of Regulators	Voltage Dropout (Max)	Voltage - Output (Min/Fixed)	Mounting Type	Board Type	Supplied Contents	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Regulator Type	Voltage - Output (Min)	Channels per IC (Single)	Channels per IC (Type)	Channels per IC (Count)	Utilized IC / Part	Contents
Texas Instruments TPS7A7001DDAR	Positive	3.9 mm	8-PowerSOIC 8-SO PowerPad	0.154 in	2 A	-40 °C	105 °C	5 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	6.5 V	Adjustable	3 mA	1	0.38 V	0.9 V	Surface Mount
Texas Instruments TPS7A7001DDA	Positive	3.9 mm	8-PowerSOIC 8-SO PowerPad	0.154 in	2 A	-40 °C	105 °C	5 V	Enable	Over Current Over Temperature Under Voltage Lockout (UVLO)	6.5 V	Adjustable	3 mA	1	0.38 V	0.9 V	Surface Mount
Texas Instruments TPS7A7001EVM-065					2 A			5 V										Fully Populated	Board(s)	1.425 V	6.5 V	Positive Adjustable	0.9 V	1	Single	1	TPS7A7001	Board

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

TPS7A7002EVM-065 Evaluation Module

Low Dropout Regulators Quick Reference Guide (Rev. P)

User's Guide TPS7A7001EVM-065

TPS7A7001 Very Low Input, Very Low Dropout, 2-Amp Regulator With Enable datasheet (Rev. F)