KA7500B - Fairchild Semiconductor

Manufacturer Part Number

KA7500B

Manufacturer

onsemi

Introduction

The KA7500B is a high-performance, 1-channel, synchronous-rectified step-down (buck) DC-DC switching regulator controller. It is designed to efficiently convert higher DC voltages to lower DC voltages required by most of today's electronic systems. The KA7500B can operate from an input voltage range of 7V to 42V and provides a well-regulated output voltage, making it suitable for a wide range of applications.

Product Features and Performance

1-channel, synchronous-rectified step-down (buck) DC-DC switching regulator controller

Wide input voltage range: 7V to 42V

Switching frequency range: 1kHz to 300kHz

Maximum duty cycle: 45%

Integrated synchronous rectifier

Dead time control feature

Designed for high efficiency power conversion

Product Advantages

Efficiently converts higher DC voltages to lower DC voltages

Wide input voltage range allows use in a variety of applications

Flexible switching frequency range enables optimization for different use cases

Synchronous rectification improves efficiency

Dead time control feature enhances overall system performance

Key Reasons to Choose This Product

Proven reliability and performance from onsemi, a leading power management IC manufacturer

Versatile solution suitable for a wide range of DC-DC conversion applications

Optimized for high efficiency power conversion, reducing system power consumption

Easy to integrate and implement in various electronic systems

Quality and Safety Features

Designed and manufactured to onsemi's high-quality standards

Robust design ensures reliable operation within the specified temperature range

Compatibility

The KA7500B is a through-hole package device that can be integrated into a variety of electronic systems requiring efficient DC-DC voltage conversion.

Application Areas

Industrial equipment

Automotive electronics

Telecommunications equipment

Household appliances

Power supplies

Product Lifecycle

The KA7500B is an obsolete product, meaning it is no longer in active production. However, onsemi may offer alternative or equivalent models that can serve a similar function. Customers are advised to contact our website's sales team for more information on available options and product lifecycle details.