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AP3201A - 2A Asynchronous DC-DC Buck Converter

General Description

The AP3201A is a 380kHz fixed frequency, current mode, PWM buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation.

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

Key Features

  • Input Voltage Range: 4.75V to 18V.
  • Fixed 380kHz Frequency.
  • High Efficiency: up to 93%.
  • Output Current: 2A.
  • 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.

📥 Download Datasheet

Datasheet Details

Part number AP3201A
Manufacturer BCD
File Size 380.58 KB
Description 2A Asynchronous DC-DC Buck Converter
Datasheet download datasheet AP3201A 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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Preliminary Datasheet 380kHz, 2A Asynchronous DC-DC Buck Converter AP3201A General Description The AP3201A is a 380kHz fixed frequency, current mode, PWM buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation. The device integrates N-channel power MOSFET switch with low on-resistance. Current mode control provides fast transient response and cycle-by-cycle current limit. A standard series of inductors are available from several different manufacturers optimized for use with the AP3201A. This feature greatly simplifies the design of switch-mode power supplies. This IC is available in HMSOP-10 package. Features • Input Voltage Range: 4.