Manufacturer Part Number
UA78L08ACPK
Manufacturer
Texas Instruments
Introduction
The UA78L08ACPK is a fixed output, low dropout (LDO) linear voltage regulator designed for power management, specifically in applications requiring a low voltage drop and power conservation.
Product Features and Performance
Fixed output voltage of 8V
Input voltage up to 23V
Maximum output current of 100mA
Voltage dropout (Max) of 1.7V at 40mA
Power Supply Rejection Ratio (PSRR): 46dB at 120Hz
Operating temperature range from 0°C to 125°C
Product Advantages
High reliability with built-in protection features: Over Current, Over Temperature, Reverse Polarity, Short Circuit
Suitable for sensitive electronics due to low noise output
Key Technical Parameters
Voltage Input (Max): 23V
Voltage Output (Min/Fixed): 8V
Current Output: 100mA
Voltage Dropout (Max): 1.7V @ 40mA
PSRR: 46dB (120Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
Compatibility
Compatible with various electronic applications requiring a stable 8V output.
Application Areas
Consumer Electronics
Industrial Applications
Telecommunications
Product Lifecycle
Product Status: Last Time Buy
Note: Consider planning for future replacements or upgrades as this product is nearing discontinuation.
Several Key Reasons to Choose This Product
Highly reliable under varying electrical conditions due to robust built-in protection features.
Low dropout feature ensures efficient operation even with low input-to-output voltage differentials.
Suitable for high-temperature operations up to 125°C, ensuring performance reliability in harsh environments.
Compact SOT-89-3 package suitable for space-constrained applications.