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AP61102 - 1A LOW IQ SYNCHRONOUS BUCK CONVERTER

This page provides the datasheet information for the AP61102, a member of the AP61100 1A LOW IQ SYNCHRONOUS BUCK CONVERTER family.

Description

The DIODESTM AP61100/AP61102 is a 1A, synchronous buck converter with a wide input voltage range of 2.3V to 5.5V.

The device fully integrates a 110mΩ high-side power MOSFET and an 80mΩ lowside power MOSFET to provide high-efficiency step-down DC-DC conversion.

Features

  • VIN: 2.3V to 5.5V.
  • Output Voltage (VOUT): 0.6V to 3.6V.
  • 1A Continuous Output Current.
  • 0.6V ± 2% Reference Voltage.
  • 15μA Low Quiescent Current (Pulse Frequency Modulation).
  • 2.2MHz Switching Frequency (VIN = 5V, VOUT = 1.8V).
  • Up to 89% Efficiency at 5mA Light Load.
  • Programmable Operation Mode Through EN.
  • Pulse Frequency Modulation.
  • Pulse Width Modulation Regardless of Output Load.
  • Power-Good Indicator.
  • AP61102.
  • Protection Circuitry.

📥 Download Datasheet

Datasheet preview – AP61102

Datasheet Details

Part number AP61102
Manufacturer Diodes Incorporated
File Size 1.74 MB
Description 1A LOW IQ SYNCHRONOUS BUCK CONVERTER
Datasheet download datasheet AP61102 Datasheet
Additional preview pages of the AP61102 datasheet.

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Full PDF Text Transcription

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AP61100/AP61102 2.3V TO 5.5V INPUT, 1A LOW IQ SYNCHRONOUS BUCK CONVERTER Description The DIODESTM AP61100/AP61102 is a 1A, synchronous buck converter with a wide input voltage range of 2.3V to 5.5V. The device fully integrates a 110mΩ high-side power MOSFET and an 80mΩ lowside power MOSFET to provide high-efficiency step-down DC-DC conversion. The AP61100/AP61102 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 device is available in a SOT563 package. Features  VIN: 2.3V to 5.5V  Output Voltage (VOUT): 0.6V to 3.6V  1A Continuous Output Current  0.
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