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AP1512 - 2A/3A PWM BUCK DC/DC CONVERTER

General Description

The AP1512/A is a monolithic IC designed for use as a step-down DC/DC converter with the ability of driving a 2A (3A for AP1512A) load without additional transistor components.

The board space is reduced since AP1512/A requires few external components.

Key Features

  • Output voltage: 3.3V, 5V, 12V and adjustable output version.
  • Adjustable version output voltage range, 1.23V to 37V+4%.
  • 50KHz +15% fixed switching frequency.
  • Voltage mode non-synchronous PWM control.
  • Thermal-shutdown and current-limit protection.
  • ON/OFF shutdown control input.
  • Operating voltage can be up to 60V.
  • Output load current: 2A (for AP1512) 3A (for AP1512A).
  • Low power standby mode.
  • Built-in switchin.

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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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AP1512/A 50KHz, 2A/3A PWM BUCK DC/DC CONVERTER Features • Output voltage: 3.3V, 5V, 12V and adjustable output version • Adjustable version output voltage range, 1.23V to 37V+4% • 50KHz +15% fixed switching frequency • Voltage mode non-synchronous PWM control • Thermal-shutdown and current-limit protection • ON/OFF shutdown control input • Operating voltage can be up to 60V • Output load current: 2A (for AP1512) 3A (for AP1512A) • Low power standby mode • Built-in switching transistor on chip • Lead Free Finish/ RoHS Compliant (Note 1) General Description The AP1512/A is a monolithic IC designed for use as a step-down DC/DC converter with the ability of driving a 2A (3A for AP1512A) load without additional transistor components.