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TD7590 - 5A 240KHZ 36V PWM Buck DC/DC Converter

General Description

The TD7590 is a 240 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET.

It achieves 5A continuous output current over a wide input supply range with excellent load and line regulation.

Key Features

  •  5A Constant Output Current  80mΩ RDSON Switch Internal Power PMOSTFOE2T63-5L  Up to 95% Efficiency  Fixed 240KHz Frequency  Wide 3.6V to 36V Input Voltage Range  Output Adjustable from 1.222V to 34V  Built in Frequency Compensation  Built in Thermal Shutdown Function  Built in Current Limit Function  TO-263 Package is Available  The minimum dropout up to 0.3V .

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Datasheet Details

Part number TD7590
Manufacturer Techcode
File Size 418.06 KB
Description 5A 240KHZ 36V PWM Buck DC/DC Converter
Datasheet download datasheet TD7590 Datasheet

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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.

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5A 240KHZ 36V PWM Buck DC/DC Converter Datasheet TD7590 General Description The TD7590 is a 240 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 5A 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. The TD7590 serves as ideal power supply units for portable devices.