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AX3022 - 1.5A PWM Buck DC/DC Converter

General Description

The AX3022 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 1.5A load without additional transistor.

It saves board space.

The external shutdown function can be controlled by logic level and then come into standby mode.

Key Features

  • include a guaranteed +3% tolerance on output voltage under specified input voltage and output load conditions, The chips are available in a standard SOT89-5L package. .

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Datasheet Details

Part number AX3022
Manufacturer AXElite
File Size 450.78 KB
Description 1.5A PWM Buck DC/DC Converter
Datasheet download datasheet AX3022 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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AX3022 200KHz, 1.5A PWM Buck DC/DC Converter  GENERAL DESCRIPTION The AX3022 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 1.5A load without additional transistor. It saves board space. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control having good line and load regulation without external design. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, and current limit is against over current operating of the output switch. If current limit function occurs and VFB is down below 0.5V, the switching frequency will be reduced.