Manufacturer Part Number
LP590730QDQNRQ1
Manufacturer
Texas Instruments
Introduction
Linear Low Dropout Regulator for Automotive Applications
Product Features and Performance
Output Configuration Positive
Fixed Output Voltage
Single Regulator Design
High PSRR at Frequency Range 100Hz to 100kHz
Enable Control Feature
Surface Mounting Type
4-XDFN Exposed Pad Package
Suited for Automotive Electronics
Product Advantages
Low Dropout Voltage of 0.25V at 250mA
Low Quiescent Current of 25 µA
High Power Supply Rejection Ratio
Over Current and Over Temperature Protection
Short Circuit Protection
AEC-Q100 Qualified for Automotive Reliability
Key Technical Parameters
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 3V
Current - Output 250mA
PSRR 90dB to 60dB
Current - Quiescent (Iq) 25 µA
Current - Supply (Max) 425 µA
Operating Temperature Range -40°C to 125°C
Quality and Safety Features
AEC-Q100 Qualified
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with Automotive Electronics Requiring 3V Fixed Output
Application Areas
Automotive Power Systems
GPS Systems
Safety & Security Modules
Infotainment Systems
Product Lifecycle
Active Product
Not Nearing Discontinuation
Availability of Replacements and Upgrades Not Specified
Several Key Reasons to Choose This Product
Qualified for Automotive Use per AEC-Q100 Standards
Low Dropout for Better Power Efficiency
High PSRR for Better Noise Suppression
Protection Features Ensure Long-term Reliability
Low Quiescent Current for Energy-saving Operation
Wide Operating Temperature Range Suitable for Harsh Automotive Environments
