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TLV627432
  • TLV627432
  • TLV627432

TLV627432

ACTIVE

2.15-V to 5.5-V, 400-mA high efficiency buck converter with ultra-low quiescent current

Texas Instruments TLV627432 Product Info

1 April 2026 1

Parameters

Rating

Catalog

Topology

Buck

Iout (max) (A)

0.4

Vin (max) (V)

5.5

Vin (min) (V)

2.15

Vout (max) (V)

3.3

Vout (min) (V)

1.2

Features

Enable, Light load efficiency, Output discharge, Synchronous Rectification

Control mode

DCS-Control

Operating temperature range (°C)

-40 to 85

Iq (typ) (A)

0.0000003

Duty cycle (max) (%)

100

Package

DSBGA (YFP)-8-1.8 mm² 1 x 1.8

Features

  • Input voltage range VIN from 2.15 V to 5.5 V
  • Output current up to 400 mA
  • Very low operational quiescent current
  • Up to 90% efficiency at 10-µA output current
  • Power save mode operation
  • Selectable output voltages
    • Eight voltage options between 1.2 V to 3.3 V
  • Output voltage discharge
  • Low output voltage ripple
  • Automatic transition to no ripple 100% mode
  • RF friendly DCS-Control™
  • Total solution size < 10 mm2
  • Small 1.57-mm × 0.88-mm, 8-ball WCSP package
  • Input voltage range VIN from 2.15 V to 5.5 V
  • Output current up to 400 mA
  • Very low operational quiescent current
  • Up to 90% efficiency at 10-µA output current
  • Power save mode operation
  • Selectable output voltages
    • Eight voltage options between 1.2 V to 3.3 V
  • Output voltage discharge
  • Low output voltage ripple
  • Automatic transition to no ripple 100% mode
  • RF friendly DCS-Control™
  • Total solution size < 10 mm2
  • Small 1.57-mm × 0.88-mm, 8-ball WCSP package

Description

TLV627432:2.15-V to 5.5-V, 400-mA high efficiency buck converter with ultra-low quiescent current.Package:DSBGA (YFP)-8-1.8 mm² 1 x 1.8

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