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TPS54231 Datasheet Step-down DC-dc Converter

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS54231 SLUS851D – OCTOBER 2008 – REVISED OCTOBER 2014 TPS54231 2-A, 28-V Input, Step-Down DC-DC Converter With Eco-mode™.

General Description

The TPS54231 device is a 2-V, 2-A non-synchronous buck converter that integrates a low RDS(on) high-side MOSFET.

To increase efficiency at light loads, a pulse skipping Eco-mode™

Key Features

  • 1 3.5- to 28-V Input Voltage Range.
  • Adjustable Output Voltage Down to 0.8 V.
  • Integrated 80-mΩ High-Side MOSFET Supports up to 2 A Continuous Output Current.
  • High Efficiency at Light Loads with a Pulse Skipping Eco-mode™.
  • Fixed 570-kHz Switching Frequency.
  • Typical 1-μA Shutdown Quiescent Current.
  • Adjustable Slow-Start Limits Inrush Currents.
  • Programmable UVLO Threshold.
  • Overvoltage Transient Protection.
  • Cycl.

More Datasheets from Texas Instruments

Part Number Description
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TPS5420 Step-Down Converter
TPS5420-EP 2-A WIDE-INPUT-RANGE STEP-DOWN CONVERTER
TPS5420-Q1 2-A WIDE-INPUT-RANGE STEP-DOWN CONVERTER
TPS54200 Synchronous Buck Mono-Color or IR LED Driver
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TPS54231 Distributor