Manufacturer Part Number
NJM7909FA
Manufacturer
Ricoh
Introduction
The NJM7909FA is a negative voltage regulator IC designed to provide a stable and reliable -9V output voltage. It features a low dropout voltage, high power efficiency, and built-in protection mechanisms to ensure safe and robust operation.
Product Features and Performance
Negative output voltage regulation with a fixed -9V output
Low dropout voltage of typically 1.5V at 1.5A output
Output current capability of up to 1.5A
Low quiescent current of 5mA
High Power Supply Rejection Ratio (PSRR) of 59dB at 120Hz
Over-temperature and short-circuit protection
Product Advantages
Stable and reliable negative voltage output
Efficient operation with low power dissipation
Robust protection features for safe use
Compact TO-220 package for easy integration
Key Reasons to Choose This Product
Provides a well-regulated -9V output for a variety of applications
High performance and reliability for critical system components
Easy to implement and integrate into existing designs
Cost-effective solution for negative voltage regulation needs
Quality and Safety Features
Tested and certified for quality and reliability
Integrated protection mechanisms to prevent damage from overload or short-circuit conditions
Operates within the specified temperature range of -40°C to 85°C
Compatibility
The NJM7909FA is a drop-in replacement for the NJM7909 series of negative voltage regulators. It can be used in a wide range of applications that require a stable and reliable -9V power supply.
Application Areas
Audio and video equipment
Industrial control systems
Telecommunications equipment
Instrumentation and measurement devices
Product Lifecycle
The NJM7909FA is an obsolete product, meaning it is no longer in active production. However, there are equivalent and alternative models available from Ricoh and other manufacturers that can provide similar functionality. Customers are advised to contact our website's sales team for more information on available options.
NJM7909JRC