Datasheet4U Logo Datasheet4U.com

TPS62821 - Step-Down Converter

General Description

The TPS6282x is an all-purpose and easy to use synchronous step-down DC-DC converter with a very low quiescent current of only 4 µA.

It supplies up to 3A output current (TPS62823) from a 2.4-V to 5.5-V input voltage.

Based on the DCS-Control™ topology it provides a fast transient response.

Key Features

  • 1 DCS-Control™ topology.
  • 26-mΩ/25-mΩ internal power switches (TPS62823).
  • Up to 3-A output current (TPS62823).
  • Very low quiescent current of 4 µA.
  • Switching frequency of typically 2.2 MHz.
  • 1% feedback voltage accuracy (full temp. range).
  • Enable (EN) and power good (PG).
  • Adjustable output voltage from 0.6 V to 4 V.
  • 100% duty-cycle mode.
  • Internal soft-start circuitry.
  • Seamless power save mode transiti.

📥 Download Datasheet

Other Datasheets by Texas Instruments

Part Number Description
TPS62822 Step-Down Converter
TPS62823 Step-Down Converter
TPS62824 Step-Down Converter
TPS62824A Step-Down Converter
TPS62825 Step-Down Converter
TPS62825A Step-Down Converter
TPS62826 Step-Down Converter
TPS62826A Step-Down Converter
TPS62827 Step-Down Converter
TPS62827A Step-Down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community TPS62821, TPS62822, TPS62823 SLVSDV6C – NOVEMBER 2017 – REVISED NOVEMBER 2019 TPS6282x 5.5-V, 1-A, 2-A, 3-A Step-Down Converter Family with 1% Accuracy 1 Features •1 DCS-Control™ topology • 26-mΩ/25-mΩ internal power switches (TPS62823) • Up to 3-A output current (TPS62823) • Very low quiescent current of 4 µA • Switching frequency of typically 2.2 MHz • 1% feedback voltage accuracy (full temp. range) • Enable (EN) and power good (PG) • Adjustable output voltage from 0.