Home Power management Linear & low-dropout (LDO) regulators
Home
Power management
Linear & low-dropout (LDO) regulators

TPS7A7001

ACTIVE

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

Order now
Data sheet

A newer version of this product is available

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
TPS7A92 ACTIVE 2-A, low-noise, high-PSRR, adjustable ultra-low-dropout voltage regulator with high-accuracy 2-A, low noise (4.7 µVrms) LDO in a small package (2.5 mm x 2.5 mm).
Similar functionality to the compared device
TPS7A83A ACTIVE 2-A, low-VIN (1.1-V), low-noise, high-accuracy, ultra-low-dropout voltage regulator with power good 2-A LDO with low-noise (4.4 µVrms) and low-dropout (200 mV) and improved accuracy (0.75%).

TPS7A7001

ACTIVE
Data sheet Order now

Product details

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

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 VOUT is 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.

 

 

 

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 VOUT is 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.

 

 

 
filter Find other Linear & low-dropout (LDO) regulators
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* Data sheet TPS7A7001 Very Low Input, Very Low Dropout, 2-Amp Regulator With Enable datasheet (Rev. F) 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
User guide User's Guide TPS7A7001EVM-065 05 Oct 2011

Design & development

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

Evaluation board

TPS7A7001EVM-065 — TPS7A7001 Very-Low-Input Low-Dropout (LDO) Linear Regulator Evaluation Module

The Texas Instruments TPS7A7001EVM-065 evaluation module (EVM) and reference design helps designers evaluate the performance of the TPS7A7001 Very Low Input, 2A Low-Dropout Linear Regulator with Enable. The EVM is a stand alone evaluation module containing a low dropout regulator IC for adjustable (...)
User guide: PDF
Not available on TI.com
Simulation model

TPS7A7001 PSpice Transient Model

SBVM128.ZIP (32 KB) - PSpice Model
Download
Package Pins CAD symbols, footprints & 3D models
HSOIC (DDA) 8 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos