Manufacturer Part Number
UA78L12ACDR
Manufacturer
Texas Instruments
Introduction
The UA78L12ACDR is a linear low drop out (LDO) voltage regulator part of Texas Instruments' Power Management ICs.
Product Features and Performance
Fixed 12V output
Low dropout voltage of 1.7V @ 40mA
Maximum input voltage of 27V
Output current up to 100mA
Power Supply Rejection Ratio (PSRR) of 42dB at 120Hz
Product Advantages
High-efficiency operation
Thermal and over-current protection
Short circuit and reverse polarity protection
Robust operating temperature range of 0°C to 125°C
Key Technical Parameters
Positive output configuration
Number of regulators: 1
Output type: Fixed
Quality and Safety Features
Built-in over temperature protection
Short circuit protection
Compatibility
Compatible with a variety of applications requiring 12V supply
Surface Mount 8-SOIC packaging compatible with standard PCB manufacturing processes
Application Areas
Consumer Electronics
Industrial Control Systems
Telecommunications
Product Lifecycle
Status: Active
Considerations for future discontinuation are not indicated; replacements or upgrades should be available if needed.
Several Key Reasons to Choose This Product
Reliable performance by reputable manufacturer Texas Instruments
Can sustain a significant input voltage range
Low dropout enables efficient use even with low input-output voltage differences
Safety features protect both the device and the end application from potential damage
Applicability across multiple industries due to versatile specifications