NCP5211DR2G - onsemi

Manufacturer Part Number

NCP5211DR2G

Manufacturer

onsemi

Introduction

The NCP5211DR2G is a high-performance, single-channel, current-mode, step-down DC-DC switching controller from onsemi. It is designed to provide a regulated output voltage from an unregulated input supply. The device features a wide input voltage range, a built-in synchronous rectifier, and adjustable switching frequency, making it suitable for a variety of power supply applications.

Product Features and Performance

Wide input voltage range: 3.9V to 16V

Adjustable switching frequency: 150kHz to 750kHz

100% maximum duty cycle

Built-in synchronous rectifier

Current-mode control for fast transient response

Cycle-by-cycle current limiting

Thermal shutdown protection

Available in a compact 14-SOIC package

Product Advantages

Wide input voltage range for versatile applications

Adjustable switching frequency for optimized efficiency

Synchronous rectification for improved efficiency

Current-mode control for excellent load and line regulation

Comprehensive protection features for reliable operation

Key Reasons to Choose This Product

High-performance power management solution with a wide range of features

Optimized for efficiency and reliability in a variety of power supply designs

Flexible configuration options to meet diverse application requirements

Compact package size for space-constrained designs

Quality and Safety Features

Robust thermal protection

Cycle-by-cycle current limiting

Compliance with relevant industry standards

Compatibility

The NCP5211DR2G is compatible with a wide range of power supply designs and can be used in a variety of applications, including:

Portable electronics

Industrial equipment

Telecommunications equipment

Automotive systems

Application Areas

Compact, high-efficiency DC-DC power supplies

Point-of-load converters

Distributed power systems

Battery-powered devices

Product Lifecycle

The NCP5211DR2G is an obsolete product, and onsemi no longer manufactures this specific model. However, there are several equivalent and alternative models available from onsemi that offer similar features and performance. Customers are advised to contact our website's sales team for more information on suitable replacement options.