Manufacturer Part Number
LP590738QDQNRQ1
Manufacturer
Texas Instruments
Introduction
Low Drop Out Regulator for Automotive Applications
Product Features and Performance
LDO Voltage Regulator
Single Regulator Design
Fixed Output Voltage of 3.8V
High PSRR of 90dB at 100Hz
Max Dropout Voltage of 0.25V at 250mA Load
Low Quiescent Current of 25 µA
Product Advantages
Optimized for Automotive Use
Highly Stable with Fixed 3.8V Output
Low Dropout for Improved Efficiency
Low Quiescent Current Extends Battery Life
Enable Control Feature for Power Management
Key Technical Parameters
Input Voltage up to 5.5V
Output Current of 250mA
Supply Current Max of 425 µA
Thermal and Overcurrent Protection
Quality and Safety Features
AEC-Q100 Qualified
Over Temperature Protection
Short Circuit Protection
Compatibility
Surface Mount 4-XDFN Exposed Pad Package
Compatible with 4-X2SON (1x1) Device Package
Application Areas
Automotive Electronics
Power Management Solutions
Product Lifecycle
Active Status
Not Nearing Discontinuation
Several Key Reasons to Choose This Product
Meets AEC-Q100 Standards for Automotive Reliability
High PSRR for Suppressed Noise on the Output
Energy Efficient with Low Quiescent Current
Robust Protection Features Ensure Longevity under Harsh Conditions
Surface Mount Package Suitable for Compact PCB Designs
