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AP3503E Datasheet 3A Synchronous DC-DC Buck Converter

Manufacturer: BCD

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Datasheet Details

Part number AP3503E
Manufacturer BCD
File Size 363.82 KB
Description 3A Synchronous DC-DC Buck Converter
Datasheet download datasheet AP3503E Datasheet

General Description

The AP3503E is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 3A load with high efficiency, excellent line and load regulation.

The AP3503E exhibits high efficiency at light load.

The device integrates N-channel power MOSFET switches with low on-resistance.

Overview

Preliminary Datasheet 340kHz, 3A Synchronous DC-DC Buck Converter AP3503E.

Key Features

  • Input Voltage Range: 4.5V to 18V.
  • Fixed 340kHz Frequency.
  • High Efficiency at Light Load.
  • High Efficiency: up to 95%.
  • Output Current: 3A.
  • Current Mode Control.
  • Built-in Over Current Protection.
  • Built-in Thermal Shutdown Function.
  • Built-in UVLO Function.
  • Built-in Over Voltage Protection.
  • Programmable Soft-start.
  • Hiccup Mode SCP.

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