TPP2020

17-V Input, 2-A Synchronous Step-Down Voltage Regulator

Datasheet

TPP2020.pdf

Features

  • Wide Supply Voltage: 4.5V to 17V

  • Output Voltage Range: 0.76 V to 7 V

  • Internal Power FET:150mΩ and 80mΩ

  • High-Efficiency Synchronous-Mode Operation

  • 650 kHz Switching Frequency

  • Internal Light Load Power-Save Mode for High Efficiency at Light Load

  • Internal Soft-Start

  • Over-Current Protection and Hiccup

  • Thermal Shutdown

  • Small outline package TSOT23-6, SOT523

  • – 40°C to 125°C Operation Ambient Temperature Range

Applications

  • Digital TV Power Supply

  • Digital Set Top box (STB)

  • Video Surveillance

  • Networking Home Terminal

  • General Purpose

Description

The TPP2020 is a simple, easy to use, 2-A output, synchronous, step-down, switch-mode converter with internal power MOSFETs. The TPP2020 provides a fast-transient response and supports both low equivalent series resistance (ESR) output polymer capacitors and ceramic capacitors with no external compensation components. TPP2020 offers a very compact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation. Protection features include over-current protection and thermal shutdown. The devices are available in a 6-pin TSOT23-6 package, and specified from –40°C to 125°C of ambient temperature.


Documents

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Tools and Software

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Design Resources

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