Manufacturer Part Number
LP5912Q0.9DRVRQ1
Manufacturer
Texas Instruments
Introduction
Low Drop Out (LDO) Voltage Regulator for Automotive Applications
Product Features and Performance
LDO Regulator with Fixed 0.9V Output
Single Regulator Configuration
Maximum 500mA Output Current
Low Quiescent Current of 55 µA
High Power Supply Rejection Ratio (PSRR) ranging from 65dB to 40dB over 100Hz to 100kHz
Comprehensive Control Features including Enable, Power Good, and Soft Start
Surface Mount 6-WDFN Exposed Pad Package for Efficient Thermal Management
Compatible with Tape & Reel (TR) packaging for automated assembly
Product Advantages
High Efficiency in Voltage Regulation
Compact 6-WSON (2x2) Package Size
Design Flexibility due to Enable and Power Good Signals
Automotive Grade Quality and Reliability
Meets AEC-Q100 Qualification Standards
Key Technical Parameters
Voltage - Input (Max): 6.5V
Voltage - Output (Min/Fixed): 0.9V
Current - Output: 500mA
Current - Quiescent (Iq): 55 µA
PSRR: 65dB ~ 40dB (100Hz ~ 100kHz)
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
Compatibility
Designed for Automation-Compatible Mounting with Tape & Reel (TR)
Surface Mount Technology for Easy PCB Integration
Application Areas
Automotive Electronics
Power Regulation for Microcontrollers and Digital Systems
Consumer Electronics requiring Precise Voltage Regulation
Product Lifecycle
Active Product Status
Automotive Grade and AEC-Q100 Qualified for Longevity
Several Key Reasons to Choose This Product
Precision Voltage Regulation in Automotive Environments
Low Quiescent Current for Power-Sensitive Applications
Robust Protection Features for Enhanced Safety
High Reliability and Operational Stability
Qualification for Stringent Automotive Standards
LP5912Q1.1DRVRQ1/DRVTQ1Texas Instruments