Manufacturer Part Number
LP5912Q1.2DRVRQ1
Manufacturer
Texas Instruments
Introduction
Low Dropout Regulator for Automotive Applications
Product Features and Performance
Single LDO Regulator
Positive Output Configuration
Fixed Output Voltage
Ultra-Low Quiescent Current
High Power Supply Rejection Ratio (PSRR)
Integrated Enable, Power Good, Soft Start Features
Over Temperature, Reverse Polarity, Short Circuit Protections
Product Advantages
High Efficiency and Low Power Dissipation
Excellent Load and Line Regulation
Minimal External Components Required
Automotive Grade Reliability
Qualified to AEC-Q100 Standards
Key Technical Parameters
Input Voltage Max: 6.5V
Output Voltage: 1.2V
Output Current: 500mA
Quiescent Current (Iq): 55 µA
Supply Current Max: 600 µA
PSRR: 80dB to 40dB (100Hz to 100kHz)
Quality and Safety Features
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
Robust against Automotive Environmental Conditions
Compatibility
Compatible with Surface Mount Technology
WSON (2x2) 6-Pin Package
Application Areas
Automotive Electronics
Infotainment Systems
Microprocessor Supply
Sensors and Cameras
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Availability of Replacements or Upgrades Not Specified
Reasons to Choose This Product
Optimized for Automotive Power Supplies
High Reliability in Harsh Environments
Long-Term Operation Ensured by AEC-Q100 Qualification
Low Dropout Voltage Enhances Efficiency
Low Quiescent Current Ideal for Battery Powered Applications
Good Thermal Performance with Exposed Pad Package
Easy Integration Due to Fixed Output Voltage and Minimal Design Effort
Comprehensive Protection Features for Enhanced Safety
