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AP3503F Datasheet 3a Synchronous DC-dc Buck Converter

Manufacturer: BCD

Overview: Data Sheet 340kHz, 3A Synchronous DC-DC Buck Converter AP3503F.

Datasheet Details

Part number AP3503F
Manufacturer BCD
File Size 396.57 KB
Description 3A Synchronous DC-DC Buck Converter
Datasheet AP3503F-BCD.pdf

General Description

The AP3503F 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 device integrates N-channel power MOSFET switches with low on-resistance.

Current mode control provides fast transient response and cycle-by-cycle current limit.

Key Features

  • Input Voltage Range: 4.5V to 18V.
  • Fixed 340kHz Frequency.
  • 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.
  • Pr.

AP3503F Distributor