NCP1377BPG - onsemi

Manufacturer Part Number

NCP1377BPG

Manufacturer

onsemi

Introduction

The NCP1377BPG is a controller chip developed by onsemi, specialized for AC DC Converters and Offline Switch applications. Designed in a 7-PDIP package, it enables efficient power supply design.

Product Features and Performance

Operates with a start-up voltage of 12.5 V and supports a wide supply voltage range from 7.5V to 18V.

Provides a switching frequency of up to 300kHz, facilitating compact and efficient power supply designs.

Incorporates fault protection features including Current Limiting, Over Temperature, and Over Voltage protections for enhanced safety and reliability.

Flyback topology enables isolated output for safer operation across various applications.

Product Advantages

High reliability due to built-in fault protection mechanisms.

Flexibility in design due to its wide operating voltage range.

Simplifies power supply design with high-frequency operation enabling smaller components.

Supports isolated power supply designs needed in critical applications.

Key Technical Parameters

Voltage Start Up: 12.5 V

Voltage Supply (Vcc/Vdd): 7.5V ~ 18V

Frequency Switching: Up to 300kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Package: 8-DIP (0.300", 7.62mm), 7 Leads

Quality and Safety Features

Includes Current Limiting, Over Temperature, and Over Voltage protections.

Designed for a wide temperature range, ensuring operation in extreme conditions.

Compatibility

Through Hole Mounting Type for easy integration with standard PCBs.

Flyback topology catered towards applications requiring output isolation.

Application Areas

Used in designing power supplies for consumer electronics, communication devices, and industrial equipment requiring efficient, isolated power.

Product Lifecycle

This product is listed as Obsolete, indicating it is nearing the end of its product lifecycle. Users should check for replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

Reliable operation with built-in fault protection.

Enables design of compact and efficient power supplies with its high switching frequency.

Wide operating voltage range offers flexibility in various applications.

Supports critical applications requiring isolated output.

Suitable for a wide range of applications across different industry sectors.