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AP61102 - 1A LOW IQ SYNCHRONOUS BUCK CONVERTER

Download the AP61102 datasheet PDF (AP61100 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 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.

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

Note: The manufacturer provides a single datasheet file (AP61100-Diodes.pdf) that lists specifications for multiple related part numbers.

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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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