Manufacturer Part Number
UA78L09ACLPR
Manufacturer
Texas Instruments
Introduction
Integrated Circuit (IC) Voltage Regulator
Part of the UA78Lxx series of linear voltage regulators
Product Features and Performance
Fixed 9V output voltage
Output current up to 100mA
Input voltage range up to 24V
45dB Power Supply Rejection Ratio (PSRR) at 120Hz
Over-current, over-temperature, reverse polarity, and short-circuit protection
Product Advantages
Compact TO-92-3 package
Simple and reliable linear voltage regulation
Protection features improve reliability and safety
Key Technical Parameters
Output voltage: 9V (fixed)
Output current: 100mA
Input voltage range: Up to 24V
Voltage dropout: 1.7V @ 40mA
Number of regulators: 1
Operating temperature: 0°C to 125°C
Quality and Safety Features
RoHS3 compliant
Provides over-current, over-temperature, reverse polarity, and short-circuit protection
Compatibility
Suitable for a variety of electronic applications requiring a regulated 9V power supply
Application Areas
General electronic circuits
Instrumentation
Control systems
Portable devices
Product Lifecycle
This is an active and available product from Texas Instruments.
Replacements and upgrades may be available for this product.
Several Key Reasons to Choose This Product
Reliable and stable 9V linear voltage regulation
Protection features improve safety and reliability
Compact TO-92-3 package for space-constrained designs
Wide operating temperature range
Long-term availability and potential for replacements/upgrades
