AP62250 Datasheet PDF (2.5A LOW IQ SYNCHRONOUS BUCK CONVERTER)

AP62250 - 2.5A LOW IQ SYNCHRONOUS BUCK CONVERTER

Description

The AP62250 is a 2.5A, synchronous buck converter with a wide input voltage range of 4.2V to 18V.

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

Features

VIN: 4.2V to 18V.
Output Voltage (VOUT): 0.8V to 7V.
2.5A Continuous Output Current.
0.8V ± 1% Reference Voltage (TA = +25°C).
155μA Low Quiescent Current (Pulse Frequency Modulation).
1.3MHz Switching Frequency (VIN = 12V, VOUT = 5V).
Proprietary Gate Driver Design for Best EMI Reduction.
Protection Circuitry.
Undervoltage Lockout (UVLO).
Cycle-by-Cycle Valley Current Limit.
Thermal Shutdown.
Totally Lead-Free & Fully RoHS Compliant (.

Datasheet Details

Part number	AP62250
Manufacturer	DIODES
File Size	1.33 MB
Description	2.5A LOW IQ SYNCHRONOUS BUCK CONVERTER
Datasheet	AP62250 Datasheet
Additional preview pages of the AP62250 datasheet.

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Full PDF Text Transcription

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AP62250 4.2V TO 18V INPUT, 2.5A LOW IQ SYNCHRONOUS BUCK CONVERTER Description The AP62250 is a 2.5A, synchronous buck converter with a wide input voltage range of 4.2V to 18V. The device fully integrates a 75mΩ highside power MOSFET and a 45mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion. Pin Assignments (Top View) The AP62250 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 AP62250 design is optimized for Electromagnetic Interference (EMI) reduction.

Published: May 3, 2023 |