TPS7A7002

ACTIVE

3-A, low-VIN (1.4-V), adjustable ultra-low-dropout voltage regulator with enable

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TPS7A84 ACTIVE 3-A, low-VIN, low-noise, ultra-low-dropout voltage regulator with power good with high-accuracy Next-generation version with lower noise.

Product details

Output options Adjustable Output Iout (max) (A) 3 Vin (max) (V) 6.5 Vin (min) (V) 1.4 Vout (max) (V) 5 Vout (min) (V) 0.5 Iq (typ) (mA) 3 Thermal resistance θJA (°C/W) 47 Rating Catalog Load capacitance (min) (µF) 4.7 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 PSRR at 100 KHz (dB) 28 Dropout voltage (Vdo) (typ) (mV) 200 Operating temperature range (°C) -40 to 125
Output options Adjustable Output Iout (max) (A) 3 Vin (max) (V) 6.5 Vin (min) (V) 1.4 Vout (max) (V) 5 Vout (min) (V) 0.5 Iq (typ) (mA) 3 Thermal resistance θJA (°C/W) 47 Rating Catalog Load capacitance (min) (µF) 4.7 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 PSRR at 100 KHz (dB) 28 Dropout voltage (Vdo) (typ) (mV) 200 Operating temperature range (°C) -40 to 125
HSOIC (DDA) 8 29.4 mm² 4.9 x 6
  • Input Voltage as Low as 1.425 V
  • 380-mV Maximum Dropout at 2 A
  • 600-mV Maximum Dropout at 3 A
  • Adjustable Output from 0.5 V
  • Protections: Current Limit and Thermal Shutdown
  • Enable Pin
  • 1-µA Ground Current in Shutdown Mode
  • Full Industrial Temperature Range
  • Available in an SOIC-8, Fully RoHS-Compliant Package
  • Input Voltage as Low as 1.425 V
  • 380-mV Maximum Dropout at 2 A
  • 600-mV Maximum Dropout at 3 A
  • Adjustable Output from 0.5 V
  • Protections: Current Limit and Thermal Shutdown
  • Enable Pin
  • 1-µA Ground Current in Shutdown Mode
  • Full Industrial Temperature Range
  • Available in an SOIC-8, Fully RoHS-Compliant Package

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 as
1.425 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 VOUT is 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.

 

 

 

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 as
1.425 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 VOUT is 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.

 

 

 

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Type Title Date
* Data sheet TPS7A7002 Very Low Input, Very Low Dropout 3-A Regulator With Enable datasheet (Rev. D) PDF | HTML 06 Apr 2017
Selection guide Low Dropout Regulators Quick Reference Guide (Rev. P) 21 Mar 2018
EVM User's guide TPS7A7002EVM-065 Evaluation Module 19 Feb 2013

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS7A7002EVM-065 — TPS7A7002 Low-Dropout (LDO) Linear Regulator Evaluation Module

The Texas Instruments TPS7A7002EVM-065 Evaluation Module (EVM) and reference design demonstrates the proper operation of a very low input, very low dropout, 3A regulator with Enable.
User guide: PDF
Not available on TI.com
Simulation model

TPS7A7002 PSpice Transient Model

SBVM312.ZIP (22 KB) - PSpice Model
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Design guide: PDF
Schematic: PDF
Package Pins Download
HSOIC (DDA) 8 View options

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