TPS7A7002DDAR

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Texas Instruments

3-A, LOW-VIN (1.4-V), ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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TPS7A7002DDAR

Active

Texas Instruments

3-A, LOW-VIN (1.4-V), ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS7A7002 Series

The TPS7A7002 is a high-performance, positive- voltage, low-dropout (LDO) regulator designed for use in applications requiring very-low input voltage and very-low dropout voltage at up to 3 A. The device operates with a single input voltage as low as1.425 V, and with an output voltage programmable to as low as 0.5 V. The output voltage can be set using an external divider.

The TPS7A7002 features ultra-low dropout, ideal for applications where VOUTis very close to VIN. Additionally, the TPS7A7002 has an enable pin for further reduced power dissipation while in Shutdown mode. The TPS7A7002 provides excellent regulation over variations in line, load, and temperature.

The TPS7A7002 is available in an 8-pin SO PowerPAD™ package.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS7A7002DDAR

Control Features	Enable
Current - Output	3 A
Current - Quiescent (Iq)	3 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package Length	0.154 in
Package Name	8-SO PowerPad, 8-PowerSOIC
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)	0.5 V
Voltage Dropout (Max)	0.38 V

TPS7A7002 Series

Part	Current - Quiescent (Iq)	Voltage Dropout (Max)	Output Configuration	Number of Regulators	Package Name	Mounting Type	Protection Features	Package Width	Package Length	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Voltage - Input (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Output Type	Control Features	Supplied Contents	Board Type	Channels per IC (Single)	Channels per IC (Type)	Channels per IC (Count)	Utilized IC / Part	Regulator Type	Contents	Voltage - Input (Minimum)	Voltage - Input (Maximum)
Texas Instruments TPS7A7002DDA	3 mA	0.38 V	Positive	1	8-PowerSOIC 8-SO PowerPad	Surface Mount	Over Current Over Temperature Under Voltage Lockout (UVLO)	3.9 mm	0.154 in	0.5 V	5 V	3 A	6.5 V	125 °C	-40 °C	Adjustable	Enable
Texas Instruments TPS7A7002EVM-065												3 A						Board(s)	Fully Populated	1	Single	1	TPS7A7002	Positive Adjustable	Board	1.425 V	6.5 V
Texas Instruments TPS7A7002DDAR	3 mA	0.38 V	Positive	1	8-PowerSOIC 8-SO PowerPad	Surface Mount	Over Current Over Temperature Under Voltage Lockout (UVLO)	3.9 mm	0.154 in	0.5 V	5 V	3 A	6.5 V	125 °C	-40 °C	Adjustable	Enable

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

TPS7A7002EVM-065 Evaluation Module

TPS7A7002 Very Low Input, Very Low Dropout 3-A Regulator With Enable datasheet (Rev. D)

Low Dropout Regulators Quick Reference Guide (Rev. P)