Datasheet4U Logo Datasheet4U.com

AP61102 - 1A LOW IQ SYNCHRONOUS BUCK CONVERTER

Download the AP61102 datasheet PDF. This datasheet also covers the AP61100 variant, as both devices belong to the same 1a low iq synchronous buck converter family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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.

📁 Similar Datasheet

Part Number Description Manufacturer
AP6108 TRANSFORMERS apx
AP6181 Wi-Fi 802.11b/g/n SIP Module AMPAK
AP6000 TRANSFORMERS apx
AP6001 TRANSFORMERS apx
AP6002 TRANSFORMERS apx

Other Datasheets by Diodes Incorporated

Part Number Description
AP61102Q 1A LOW IQ SYNCHRONOUS BUCK CONVERTER
AP61100 1A LOW IQ SYNCHRONOUS BUCK CONVERTER
AP61100Q 1A LOW IQ SYNCHRONOUS BUCK CONVERTER
AP61200 2A LOW IQ SYNCHRONOUS BUCK CONVERTER
AP61201 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
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.