MC7905BT - onsemi

Manufacturer Part Number

MC7905BT

Manufacturer

onsemi

Introduction

The MC7905BT is a linear voltage regulator designed to provide a fixed negative output voltage with a high level of performance.

Product Features and Performance

Negative output configuration

Fixed output voltage

Built-in protection features

High PSRR (Power Supply Rejection Ratio) of 70dB at 120Hz

Product Advantages

Stable -5V output for reliable operation

Strong load regulation capabilities

Over current and over-temperature protection for safety

Key Technical Parameters

Output Configuration: Negative

Output Type: Fixed -5V

Number of Regulators: 1

Voltage - Input (Max): -35V

Voltage Dropout (Max): 1.3V @ 1A (Typ)

Current - Output: 1A

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Includes Over Current and Over Temperature protection mechanisms

Compatibility

Designed for through-hole mounting

Compatible with TO-220-3 package

Application Areas

Can be used in a variety of electronic circuits that require a stable -5V supply

Product Lifecycle

Obsolete product status

Consider looking for replacement parts or upgrades

Key Reasons to Choose This Product

Provides a consistent -5V output under varied conditions

High PSRR value ensures minimal noise from power supply fluctuations

Thermal and over-current protection for enhanced reliability

Useful in environments with operating temperatures ranging from -40°C to 125°C

Suitable for applications requiring through-hole component mounting