Manufacturer Part Number
L4995RKTR
Manufacturer
stmicroelectronics
Introduction
L4995RKTR is an automotive-grade low dropout linear voltage regulator.
Product Features and Performance
Positive output configuration
Fixed voltage output of 5V
Single regulator design
Maximum input voltage of 31V
Maximum dropout voltage of 0.5V at 400mA load
Output current capacity of 500mA
Low quiescent current of 160 µA
Low supply current of 2.7 mA
Good power supply rejection ratio (PSRR) of 55dB at 100Hz
Integrated reset control feature
Product Advantages
High reliability for automotive applications
Support for up to 31V input voltage
Low quiescent current for power efficiency
High PSRR for stable output
Embedded protection features for enhanced safety
Key Technical Parameters
Voltage - Input (Max): 31V
Voltage - Output (Min/Fixed): 5V
Current - Output: 500mA
Voltage Dropout (Max): 0.5V @ 400mA
Current - Quiescent (Iq): 160 µA
Current - Supply (Max): 2.7 mA
PSRR: 55dB (100Hz)
Quality and Safety Features
Over-temperature protection
Short-circuit protection
Automotive-grade reliability
AEC-Q100 qualification
Compatibility
Compatible with surface mount technology
Packaged in a 24-PowerBSOP (0.295", 7.50mm Width)
PowerSSO-24 device package
Application Areas
Automotive electronics
Power management solutions
Electronic control units (ECUs)
Telematics
Product Lifecycle
Active product status
Not currently nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Designed specifically for high-reliability automotive use
Capable of operating in extreme temperatures from -40°C to 150°C
Low dropout for better efficiency at low voltage differences
Embedded control and protection features for robust operation
Compliance with stringent AEC-Q100 standards for automotive quality
Effective power management with high current output and low Iq
Available in convenient tape and reel packaging for automated assembly processes