Manufacturer Part Number
LP590713QDQNRQ1
Manufacturer
Texas Instruments
Introduction
The LP590713QDQNRQ1 is a low-dropout linear voltage regulator designed for automotive applications, compliant with AEC-Q100 standards.
Product Features and Performance
Designed for Power Management, specifically as a Linear, Low Drop Out (LDO) Regulator
Fixed output configuration ensures stable voltage supply
High PSRR (Power Supply Rejection Ratio) of 90dB to 60dB over a frequency range of 100Hz to 100kHz
Integrated protection features for overcurrent, overtemperature, and short circuit conditions
Features an enable control for efficient power management
Product Advantages
High reliability under automotive operational standards
Low quiescent current of 25 μA supports battery-operated applications
Excellent thermal performance with operating temperatures ranging from -40°C to 125°C
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 1.3V
Voltage Dropout (Max): 0.25V @ 250mA
Output Current: 250mA
Quiescent Current (Iq): 25 µA
Supply Current (Max): 425 µA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compliant with AEC-Q100 automotive quality standards
Compatibility
Compatible with surface mount technology for easy PCB assembly
Housed in a 4-XDFN Exposed Pad package
Application Areas
Automotive Electronics
Battery Powered Devices
Microcontroller Power Supply
Product Lifecycle
Status: Active
Not nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
Automotive-grade reliability and performance
Low dropout voltage enhances efficiency
Ultra-low quiescent current suitable for power-sensitive applications
Protected against common electrical faults for robust operation
High PSRR provides stable output despite variations in input voltage