Manufacturer Part Number
NJM79L05UA
Manufacturer
Ricoh
Introduction
The NJM79L05UA is a linear, low-dropout voltage regulator specifically designed to produce a negative output voltage regulation. It is optimized for low power consumption and stable operation in a wide range of electronic devices.
Product Features and Performance
Negative output voltage regulator
Fixed output voltage of -5V
Capable of supplying 100mA output current
Low quiescent current of 6 mA
High PSRR of 71dB at 120Hz ensuring good noise rejection
Protection features include over-temperature and short circuit protection
Operating temperature range from -40°C to 85°C
Product Advantages
High reliability and stability in regulating voltage
Efficient performance with low power consumption
Robust protection mechanisms enhance product longevity
Designed for easy integration with surface mount technology
Key Technical Parameters
Voltage - Input (Max): -30V
Voltage - Output (Min/Fixed): -5V
Current - Output: 100mA
Current - Quiescent (Iq): 6 mA
PSRR: 71dB (120Hz)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Includes over-temperature and short circuit protection
Build to operate reliably in harsh conditions within the specified temperature range
Compatibility
Compatible with a wide range of circuits requiring a stable -5V supply
Suitable for surface mount technology with its SOT-89-3 package
Application Areas
Ideal for use in power management applications within consumer electronics
Suitable for low power electronic devices requiring a fixed negative voltage supply
Product Lifecycle
The product is marked as obsolete, indicating it is nearing the end of its product lifecycle
Users should check for available replacements or upgrades for future applications
Several Key Reasons to Choose This Product
Provides stable and reliable negative voltage output
Low power consumption and high PSRR for efficient operation
Built-in protection features for enhanced durability and safety
Suitable for a broad range of power management applications
Although obsolete, was known for reliability in its application range
NJM79L05UA-TE2JRC