KA7905 - onsemi

Manufacturer Part Number

KA7905

Manufacturer

onsemi

Introduction

The KA7905 is a -5V, 1A negative voltage regulator in a TO-220-3 package. It is designed to provide a stable and reliable negative voltage supply for a wide range of electronic applications. The KA7905 features a low dropout voltage, high power supply rejection ratio, and built-in protection against over-temperature and short-circuit conditions.

Product Features and Performance

Output voltage: -5V

Output current: 1A

Voltage dropout: 2V (typical) at 1A

Quiescent current: 6mA

Power supply rejection ratio: 60dB (120Hz)

Operating temperature range: 0°C to 125°C

Product Advantages

Stable and reliable negative voltage supply

Low dropout voltage for efficient power conversion

High power supply rejection ratio for clean output

Built-in protection features for increased reliability

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer

Versatile design suitable for a wide range of applications

Cost-effective solution for your negative voltage requirements

Excellent value-for-money proposition

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Compatibility

The KA7905 is a direct replacement for the industry-standard 7905 negative voltage regulator.

Application Areas

Power supplies for electronic devices

Instrumentation and control systems

Industrial and automotive electronics

Audio and video equipment

Product Lifecycle

The KA7905 is an obsolete product and is no longer in production. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.