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TP3406 - High Efficiency PWM Step-Down DC/DC Converter

Datasheet Summary

Description

The TP3406 is a high-efficiency pulse-width-modulated(PWM) step-down DC-DC converter.

Features

  • include soft start, lower internal reference voltage with 2% accuracy, over temperature protection,and over current protection Pin Configurations Features +2.5V to +5.5V Input Range Adjustable Output From 0.6V to VIN 1.0V, 1.2V, 1.5V, 1.8V, 2.5V and 3.3V Fixed/ Adjustable Output Voltage 600mA Output Current, 1A Peak Current 95% Efficiency Page 1 of 11C:Documents and SettingsAdministrator\tp3406 ~datasheet. doc No Schottky Diode Required 1.5MHz Fixed-Frequency PWM Operation Small SOT-23-5 and.

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Datasheet Details

Part number TP3406
Manufacturer Top Power
File Size 260.94 KB
Description High Efficiency PWM Step-Down DC/DC Converter
Datasheet download datasheet TP3406 Datasheet
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    Full PDF Text Transcription

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    TP3406 1.5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter General Description The TP3406 is a high-efficiency pulse-width-modulated(PWM) step-down DC-DC converter. Capable of delivering600mA output current over a wide input voltage range from2.5V to 5.5V, the TP3406 is ideally suited for port -ableelectronic devices that are powered from 1-cell Li-ion battery or from other power sources within the range suchas cellular phones, PDAs and handy-terminals. Internal synchronous rectifier with low RDS(ON) dramatically reduces cond -uction loss at PWM mode. No external Schottky diode is required in prac -tical application. The TP3406 automatically turns off the synchronous rec -tifier while the inductor current is low and enters discontinuous PWM mode.
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