Manufacturer Part Number
LP38842S-1.5
Manufacturer
Texas Instruments
Introduction
Low-dropout linear voltage regulator for power-sensitive applications
Product Features and Performance
Positive fixed output configuration
Single regulator design
Low standby current
Product Advantages
High PSRR at various frequencies
Efficient power consumption
Built-in protection features
Key Technical Parameters
Input voltage up to 5.5V
Fixed output voltage of 1.5V
Voltage dropout maximum of 0.315V at 1.5A
Output current of 1.5A
Quiescent current of 30 µA
Maximum supply current of 40 mA
Power Supply Rejection Ratio (PSRR) of 80dB to 65dB
Quality and Safety Features
Over-current protection
Over-temperature protection
Under Voltage Lockout (UVLO)
Compatibility
Suitable for surface mount technology
Fits TO-263-6, D2PAK package
Application Areas
Ideal for power-sensitive electronics
Useful in various industrial and consumer applications
Product Lifecycle
Obsolete
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
High reliability and extended operational temperature range
Optimized for low-voltage environments
Ideal for high-power-density applications
Minimized dropout voltage enhances efficiency