NCP5217AMNTXG - onsemi

Manufacturer Part Number

NCP5217AMNTXG

Manufacturer

onsemi

Introduction

The NCP5217AMNTXG is a DC DC switching controller designed for power management, specifically step-down (buck) conversion. It is now classified as obsolete.

Product Features and Performance

Transistor driver output type

Step-Down function for reducing voltage

Configured for positive output

Buck topology

Single output with one output phase

Supports a wide supply voltage range from 4.5V to 27V

Switching frequency at 300kHz

Features synchronous rectification for improved efficiency

Includes control features like Enable and Power Good for better management

Product Advantages

Enhanced power conversion efficiency due to synchronous rectification

Flexible voltage supply range suitable for various applications

Compact 14-VFQFN Exposed Pad package for space-saving

Power Good signal provides system reliability

Key Technical Parameters

Supply Voltage: 4.5V ~ 27V

Switching Frequency: 300kHz

Operating Temperature: -40°C ~ 85°C

Package: 14-VFQFN Exposed Pad

Output: Single Phase

Quality and Safety Features

Optimized for reliable operation in a wide temperature range

Compatibility

Designed for surface mount applications

Application Areas

Ideal for low-voltage, high-efficiency power management applications where space is a concern

Product Lifecycle

Obsolete status, indicating that it may no longer be manufactured or supported, and users may need to look for replacements or upgrades

Several Key Reasons to Choose This Product

High efficiency in power conversion extends battery life in portable devices

Wide operating voltage range offers versatility across different power systems

Compact packaging enables use in space-constrained applications

Incorporation of Power Good signal enhances system reliability and monitoring

Obsolete status necessitates consideration for future support and replacement strategies