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AP63300 Datasheet 3a Low Iq Synchronous Buck

Manufacturer: Diodes Incorporated

Overview: AP63300/AP63301 3.8V TO 32V INPUT, 3A LOW IQ SYNCHRONOUS BUCK WITH ENHANCED EMI.

General Description

The AP63300/AP63301 is a 3A, synchronous buck converter with a wide input voltage range of 3.8V to 32V.

The device fully integrates a 75mΩ high-side power MOSFET and a 40mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.

The AP63300/AP63301 device is easily used by minimizing the external ponent count due to its adoption of peak current mode control along with its integrated loop pensation network.

Key Features

  • Frequency Spread Spectrum (FSS) with a switching frequency jitter of ±6%, which reduces EMI by not allowing emitted energy to stay in any one frequency for a significant period of time. The device is available in a TSOT26 package. Pin Assignments TOP VIEW FB 1 EN 2 VIN 3 TSOT26 6 BST 5 SW 4 GND Features.
  • VIN 3.8V to 32V.
  • 3A Continuous Output Current.
  • 0.8V ± 1% Reference Voltage.
  • 22µA Low Quiescent Current (Pulse Frequency Modulation).
  • 500kHz Switching Frequency.

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