Manufacturer Part Number
MC7906CT
Manufacturer
onsemi
Introduction
The MC7906CT is a part of onsemi's portfolio of Low Drop Out (LDO) linear voltage regulators, specifically designed to provide a fixed negative output voltage of -6V.
Product Features and Performance
Fixed negative output voltage of -6V
Output current up to 1A
High PSRR of 65dB at 120Hz ensuring stable output
Maximum voltage dropout of 1.3V at 1A load − ensuring efficiency
Thermal overload protection and overcurrent protection features enhance the safety and durability of the device
Operating temperature range from 0°C to 125°C
Designed for through-hole mounting, facilitating easy installation in various applications
Product Advantages
High reliability and performance stability due to built-in protection features
Suitable for a wide range of operating temperatures, making it versatile for different environments
Easy integration into circuit designs thanks to its TO-220 package
Key Technical Parameters
Voltage - Input (Max): -35V
Voltage - Output (Min/Fixed): -6V
Current - Output: 1A
Voltage Dropout (Max): 1.3V @ 1A
PSRR: 65dB (120Hz)
Quality and Safety Features
Overtemperature protection
Overcurrent protection
Designed for robust performance in a wide range of operating conditions
Compatibility
The MC7906CT, with its through-hole mounting TO-220 package, is compatible with a wide range of PCB designs.
Application Areas
Power supplies
Negative voltage generation in mixed-signal circuits (e.g., analog-to-digital converters, digital-to-analog converters)
Automotive applications
Industrial applications
Telecommunications equipment
Product Lifecycle
Obsolete - The MC7906CT is now considered obsolete, which means it may no longer be available or supported. Customers are advised to consult for possible replacements or upgrades.
Several Key Reasons to Choose This Product
Stable negative voltage output suitable for various electronics circuits
High PSRR ensures minimal noise in the output, crucial for sensitive applications
Strong protection features add reliability and longevity to the product
Suitable for a wide range of applications, from automotive to industrial settings
Despite its obsolescence, it remains a viable choice for specific legacy applications or as a reference for seeking similar, modern replacements