Manufacturer Part Number
NJM7905FA
Manufacturer
Ricoh
Introduction
The NJM7905FA is a negative fixed-voltage linear low-dropout (LDO) voltage regulator from Ricoh. It is designed to provide a stable and reliable negative output voltage from a higher negative input voltage, making it suitable for a variety of power management applications.
Product Features and Performance
Negative fixed output voltage of -5V
Maximum output current of 1.5A
Low quiescent current of 5mA
High Power Supply Rejection Ratio (PSRR) of 60dB at 120Hz
Over-temperature and short-circuit protection features
Wide operating temperature range of -40°C to +85°C
Through-hole TO-220-3 package
Product Advantages
Stable and reliable negative voltage output
Efficient power management with low power consumption
Robust protection features for increased reliability
Versatile operating temperature range
Key Reasons to Choose This Product
Dependable performance for critical power supply applications
Compact and easy to integrate design
Cost-effective solution for negative voltage regulation
Backed by Ricoh's quality and reliability
Quality and Safety Features
Robust over-temperature and short-circuit protection
Thorough testing and quality control measures
Compliance with industry safety and environmental standards
Compatibility
The NJM7905FA is compatible with a wide range of electronic devices and systems that require a stable negative voltage supply, such as audio equipment, industrial controls, and telecommunications infrastructure.
Application Areas
Audio equipment (amplifiers, mixers, effects units)
Industrial control systems
Telecommunications and networking equipment
Medical devices
Automotive electronics
Product Lifecycle
The NJM7905FA is an obsolete product, and Ricoh no longer manufactures this specific model. However, there are several alternative and equivalent models available from Ricoh and other manufacturers that can be considered for similar applications. Customers are advised to contact our website's sales team for more information on available options and suitable replacement recommendations.
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