FAN53526UC84X - onsemi

Manufacturer Part Number

FAN53526UC84X

Manufacturer

onsemi

Introduction

The FAN53526UC84X is a highly integrated, high-efficiency synchronous buck DC-DC converter that provides a single 3A output with a fixed or adjustable output voltage up to 1.125V. The device features constant on-time (COT) control architecture, which allows for fast transient response and high efficiency across a wide load current range. The FAN53526UC84X is designed for space-constrained, battery-powered applications such as smartphones, tablets, and wearables.

Product Features and Performance

Constant on-time (COT) control architecture for fast transient response and high efficiency

Fixed or adjustable output voltage up to 1.125V

3A output current capability

4MHz switching frequency for small external components

Integrated high-side and low-side MOSFETs

Integrated compensation for stability across all operating conditions

Power good output for monitoring the regulated output

Thermal shutdown and current limiting protection

Product Advantages

High efficiency and small solution size for space-constrained applications

Fast transient response to handle dynamic load changes

Wide input voltage range of 2.5V to 5.5V

Adjustable output voltage for flexibility in system design

Integrated protection features for reliable operation

Key Reasons to Choose This Product

Optimized for battery-powered portable devices with tight space constraints

Delivers high efficiency and fast transient response for improved battery life

Flexible output voltage configuration simplifies system design

Robust protection features ensure reliable operation in demanding applications

Quality and Safety Features

Thermal shutdown and current limiting protection

AEC-Q100 qualified for automotive applications

RoHS and Green compliant

Compatibility

The FAN53526UC84X is compatible with a wide range of portable electronic devices, including smartphones, tablets, wearables, and other battery-powered applications.

Application Areas

Smartphones

Tablets

Wearable devices

Other battery-powered portable electronics

Product Lifecycle

The FAN53526UC84X is an active product, and there are no plans for discontinuation at this time. onsemi offers alternative models with similar features and performance characteristics, such as the FAN53528 and FAN53530 series. For more information on available options, please contact our website's sales team.