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TD1539 - 3A 380KHz 23V PWM Buck DC/DC Converter

Datasheet Summary

Features

  • The TD1539 is a 380 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. The device includes a voltage reference, oscillation circuit, error amplifier, internal PMOS and etc. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function and a short circuit prot.

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Datasheet Details

Part number TD1539
Manufacturer Techcode
File Size 750.53 KB
Description 3A 380KHz 23V PWM Buck DC/DC Converter
Datasheet download datasheet TD1539 Datasheet
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Techcode® 3A 380KHz 23V PWM Buck DC/DC Converter DATASHEET TD1539 General Description Features The TD1539 is a 380 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. The device includes a voltage reference, oscillation circuit, error amplifier, internal PMOS and etc. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function and a short circuit protection function are built inside. An internal compensation block is built in to minimize external component count.
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