Manufacturer Part Number
LP5912Q1.5DRVRQ1
Manufacturer
Texas Instruments
Introduction
LP5912Q1.5DRVRQ1 is a high-performance, automotive-grade, low-dropout linear regulator
Product Features and Performance
Low dropout voltage design
Stable with ceramic output capacitors
High PSRR (80dB ~ 40dB from 100Hz to 100kHz)
Low current consumption
Soft start minimizes inrush current
Power Good (PG) output for system monitoring
Product Advantages
Optimized for low-voltage applications
High accuracy output voltage
Robust thermal performance
Low quiescent current for power savings
Key Technical Parameters
Output Voltage: 1.5V fixed
Input Voltage (Max): 6.5V
Output Current: 500mA
Quiescent Current (Iq): 55 µA
Supply Current (Max): 600 µA
Number of Regulators: 1
PSRR: 80dB ~ 40dB (100Hz ~ 100kHz)
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with a range of input voltages up to 6.5V
Supports 6-WDFN Exposed Pad and 6-WSON (2x2) package types
Application Areas
Automotive electronics
Power management for embedded systems
Industrial applications requiring low-voltage, precise regulation
Product Lifecycle
Currently active product
Not nearing discontinuation
Replacements or upgrades available as new technologies emerge
Several Key Reasons to Choose This Product
Reliability in extreme temperature ranges
High performance suitable for noise-sensitive circuits
Energy-efficient operation with low ground current
Compact, surface mount package suitable for space-constrained applications
Rigorous quality standards meeting automotive-grade requirements
LP5912Q18DRVRQ1Texas Instruments