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TPS62050 Datasheet 800-mA Synchronous Step-Down Converter

Manufacturer: Texas Instruments

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General Description

The TPS6205x devices are a family of high-efficiency synchronous step-down DC-DC converters that are ideally suited for systems powered from a 1- or 2-cell Li-Ion battery or from a 3- to 5-cell NiCd, NiMH, or alkaline battery.

The TPS6205x devices are synchronous pulse width modulation (PWM) converters with integrated N- and P-channel power MOSFET switches.

Synchronous rectification increases efficiency and reduces external component count.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS62050, TPS62051, TPS62052, TPS62054, TPS62056 SLVS432F – SEPTEMBER 2002 – REVISED JUNE 2015 TPS6205x 800-mA Synchronous Step-Down.

Key Features

  • 1 High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency.
  • 12-µA Quiescent Current (Typical).
  • 2.7-V to 10-V Operating Input Voltage Range.
  • Adjustable Output Voltage Range: 0.7 V to 6 V.
  • Fixed Output Voltage Options Available With 1.5 V, 1.8 V, and 3.3 V.
  • Synchronizable to External Clock: Up to 1.2 MHz.
  • High-Efficiency Over a Wide Load Current Range in Power-Save Mode.
  • 100% Maximum Duty Cycle for Lowest Drop.

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