Datasheet4U Logo Datasheet4U.com

TPS62021 Datasheet 600mA/1.25MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER

Manufacturer: Texas Instruments

Download the TPS62021 datasheet PDF. This datasheet also includes the TPS62020 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS62020-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The TPS6202x is a high efficiency synchronous step-down dc-dc converter optimized for battery powered portable applications.

This device is ideal for portable applications powered by a single Li-Ion battery cell or by 3-cell NiMH/NiCd batteries.

With an output voltage range from 6.0 V down to 0.7 V, the device supports low voltage DSPs and processors in PDAs, pocket PCs, as well as notebooks and subnotebook computers.

Overview

www.ti.com TPS62020 TPS62021 TPS62026 SLVS076C – JUNE 2003 – REVISED DECEMBER 2004 600 mA/1.

Key Features

  • Up to 95% Conversion Efficiency.
  • Typical Quiescent Current: 18 µA.
  • Load Current: 600 mA.
  • Operating Input Voltage Range: 2.5 V to 6.0 V.
  • Switching Frequency: 1.25 MHz.
  • Adjustable and Fixed Output Voltage.
  • Power Save Mode Operation at Light load Currents.
  • Active-Low MODE pin on TPS62021.
  • 100% Duty Cycle for Lowest Dropout.
  • Internal Softstart.
  • Dynamic Output Voltage Positioning.
  • Thermal Shut.