Manufacturer Part Number
L4995AJTR
Manufacturer
STMicroelectronics
Introduction
Low Drop Out (LDO) Voltage Regulator suitable for automotive applications
Product Features and Performance
Single Positive Fixed Output
Maximum Input Voltage 31V
Fixed 5V Output Voltage
Low Dropout Voltage of 0.5V at 400mA
Maximum Output Current of 500mA
Low Quiescent Current of 160 µA
Supply Current up to 2.7 mA
Power Supply Rejection Ratio (PSRR) of 55dB at 100Hz
Integrated Enable and Reset Control Features
High Operating Temperature Range from -40°C to 150°C
Product Advantages
Specifically designed for automotive reliability
High power supply rejection ensures stable output
Minimal power loss due to low dropout feature
Low quiescent current for energy efficiency
Key Technical Parameters
Voltage Dropout 0.5V @ 400mA
Output Current 500mA
Quiescent Current (Iq) 160 µA
Supply Current (Max) 2.7 mA
PSRR 55dB (100Hz)
Automotive Grade and AEC-Q100 qualified
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Compatibility
Surface Mount with PowerSSO-12 Package
Compatible with various automotive electronic systems
Application Areas
Automotive power systems
Infotainment systems
Advanced driver-assistance systems (ADAS)
Other automotive electronics requiring stable voltage supply
Product Lifecycle
Active Status
Confirmed ongoing production and availability
Not indicated as nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Designed by industry-leading manufacturer, STMicroelectronics
Highly suitable for demanding automotive environments
Ensures consistent performance with robust PSRR specifications
Energy-saving operation with low quiescent current
Safety assured with over temperature and short circuit protection
Ease of integration with surface mount PowerSSO-12 packaging
Compliant with AEC-Q100 automotive qualification standards