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TPS62143 Datasheet 3-V to 17-V 2-A Step-Down Converter

Manufacturer: Texas Instruments

Download the TPS62143 datasheet PDF. This datasheet also includes the TPS62140 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS62140-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The TPS6214x family is an easy-to-use synchronous step-down DC-DC converter optimized for applications with high power density.

A high switching frequency of typically 2.5 MHz allows the use of small inductors and provides fast transient response by use of the DCS-Control™ topology.

With their wide operating input voltage range of 3 V to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other batteries, as well as from 12-V intermediate power rails.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS62140, TPS62140A, TPS62141, TPS62142, TPS62143 SLVSAJ0E – NOVEMBER 2011 – REVISED SEPTEMBER 2016 TPS6214x 3-V to 17-V 2-A Step-Down.

Key Features

  • 1 DCS-ControlTM Topology.
  • Input Voltage Range: 3 V to 17 V.
  • Up to 2-A Output Current.
  • Adjustable Output Voltage from 0.9 V to 6 V.
  • Pin-Selectable Output Voltage (Nominal, +5%).
  • Programmable Soft Start and Tracking.
  • Seamless Power-Save Mode Transition.
  • Quiescent Current of 17 µA (Typical).
  • Selectable Operating Frequency.
  • Power-Good Output.
  • 100% Duty-Cycle Mode.
  • Short-Circuit Protection.