TPS74801 LDO linear regulator evaluation module TPS74801EVM-177 (ACTIVE)

Description & Features

Technical Documents

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Key Document


The TPS74801EVM-177 evaluation module (EVM) facilitates evaluation of the TPS74801 low-dropout (LDO) linear regulator.

The TPS74801 regulator requires a low-power bias voltage, VBIAS, and a power input voltage, VIN. The regulator can provide output voltages down to 0.8 V and has an integrated supervisory circuit with open-drain output that goes to a high-impedance state when the output voltage reaches regulation (power good or PG). The TPS74801 can provide up to 1.5 A of DC current.

  • Ultra-low VIN and VOUT range from 0.8 V to 5.5 V
  • VBIAS range from 2.7 V to 5.5 V
  • Low-dropout voltage of 60 mV typical at 1.5 A and 5-V VBIAS.
  • Power good (PG) output allows supply monitoring or provides a sequencing signal for other supplies
  • 2% accuracy over line, load, and temperature
  • Programmable soft-start provides a linear voltage startup
  • VBIAS allows low VIN operation with good transient response
  • Stable with any output capacitor that is greater than or equal to 2.2 µF
  • Available in a small 3-mm by 3-mm by 1-mm, 10-pin SON package

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TPS78401 Low-Dropout Linear Regulator Evaluation Module


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Technical Documents
Datasheet (1)
Title Type Size (KB) Date
PDF 2178 10 Mar 2017
User guides (1)
Title Type Size (KB) Date
PDF 214 04 Dec 2007
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPS74801  Single-output 1.5A LDO regulator, adjustable (0.8V to 3.6V), programmable soft start  Power management 

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