MC7908CTG - onsemi

Manufacturer Part Number

MC7908CTG

Manufacturer

onsemi

Introduction

MC7908CTG is a linear voltage regulator with a fixed output designed to maintain stability in power supply circuits.

Product Features and Performance

Negative output configuration

Fixed output voltage at -8V

Able to handle up to -35V input voltage

Typical voltage dropout of 1.3V at 1A current

Steady 1A current output capacity

62dB Power Supply Rejection Ratio (PSRR) at 120Hz

Product Advantages

Highly reliable for negative voltage regulation

Effective over current and over temperature protection

Suitable for high-temperature operations up to 125°C

Key Technical Parameters

Number of Regulators: 1

Voltage - Input (Max): -35V

Voltage - Output (Min/Fixed): -8V

Voltage Dropout (Max): 1.3V @ 1A

Current - Output: 1A

PSRR: 62dB (120Hz)

Quality and Safety Features

Over Current protection

Over Temperature protection

Compatibility

Mounting Type: Through Hole

Package / Case: TO-220-3

Supplier Device Package: TO-220

Application Areas

Power supply circuits requiring stable negative voltage

High-temperature electronic systems

Product Lifecycle

Product Status: Obsolete

No direct replacements or upgrades specified

Several Key Reasons to Choose This Product

Reliable negative voltage regulation for various applications

Robust over current and temperature safeguards for enhanced protection

Capable of sustaining high-temperature conditions

Good PSRR at 120Hz for power stability

Standard TO-220 package for ease of mounting and compatibility with general PCB designs