Manufacturer Part Number
MC7918CTG
Manufacturer
onsemi
Introduction
The MC7918CTG is a linear, low dropout (LDO) voltage regulator specifically designed for power management applications. It is capable of delivering a fixed output of -18V with up to 1A of output current.
Product Features and Performance
Negative output configuration
Fixed output voltage of -18V
Supports input voltages up to -35V
Maximum dropout voltage of 1.3V at 1A load
Power Supply Rejection Ratio (PSRR) of 59dB at 120Hz
Over Current and Over Temperature protection features
Product Advantages
High reliability through integrated protection features
Good noise performance with 59dB PSRR
Suitable for applications requiring negative voltage rail
Key Technical Parameters
Input Voltage (Max): -35V
Output Voltage (Min/Fixed): -18V
Current - Output: 1A
Voltage Dropout (Max): 1.3V @ 1A
PSRR: 59dB (120Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Through Hole Mounting Type
TO-220-3 Package
Suitable for a wide range of power management applications
Application Areas
Power supplies
Industrial equipment
Automotive applications
Telecommunications hardware
Product Lifecycle
Status: Active
The MC7918CTG is currently not near discontinuation, ensuring availability for future projects. Check manufacturer announcements for the most current status.
Several Key Reasons to Choose This Product
Robust protection features ensure long-term reliability in challenging conditions.
Capable of handling input voltages up to -35V, making it versatile for various power systems.
Designed for stable operation with a PSRR of 59dB at 120Hz, ensuring low noise output.
Suitable for a wide range of applications thanks to its compatibility and performance features.
Active product status with onsemi's commitment to quality, indicating support and availability for the foreseeable future.