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AP62301 - 3A LOW IQ SYNCHRONOUS BUCK CONVERTER

Download the AP62301 datasheet PDF. This datasheet also covers the AP62300 variant, as both devices belong to the same 3a low iq synchronous buck converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The AP62300/AP62301/AP62300T is a 3A, synchronous buck converter with a wide input voltage range of 4.2V to 18V.

The device fully integrates a 75mΩ high-side power MOSFET and a 45mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.

Key Features

  • VIN: 4.2V to 18V.
  • Output Voltage (VOUT): 0.8V to 7V.
  • 3A Continuous Output Current.
  • 0.8V ± 1% Reference Voltage (TA = +25°C).
  • AP62300 and AP62301.
  • 0.763V ± 1% Reference Voltage (TA = +25°C).
  • AP62300T.
  • 155μA Low Quiescent Current (Pulse Frequency Modulation).
  • 750kHz Switching Frequency (VIN = 12V, VOUT = 5V).
  • Up to 83% Efficiency at 5mA Light Load.
  • Proprietary Gate Driver Design for Best EMI Reduction.
  • Protection Circuitry.
  • Undervol.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AP62300-DIODES.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Diodes Incorporated

Part Number Description
AP62300 3A LOW IQ SYNCHRONOUS BUCK CONVERTER
AP62300T 3A LOW IQ SYNCHRONOUS BUCK CONVERTER
AP62150 1.5A LOW IQ SYNCHRONOUS BUCK CONVERTER
AP62200 2A LOW IQ SYNCHRONOUS BUCK CONVERTER
AP62200T 2A LOW IQ SYNCHRONOUS BUCK CONVERTER

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.

View original datasheet text
AP62300/AP62301/AP62300T 4.2V TO 18V INPUT, 3A LOW IQ SYNCHRONOUS BUCK CONVERTER Description The AP62300/AP62301/AP62300T is a 3A, synchronous buck converter with a wide input voltage range of 4.2V to 18V. The device fully integrates a 75mΩ high-side power MOSFET and a 45mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion. Pin Assignments (Top View) The AP62300/AP62301/AP62300T device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT) control to achieve fast transient response, easy loop stabilization, and low output-voltage ripple. The AP62300/AP62301/AP62300T design is optimized for Electromagnetic Interference (EMI) reduction.