Manufacturer Part Number
L4931ABDT80-TR
Manufacturer
STMicroelectronics
Introduction
Low Dropout Linear Voltage Regulator
Product Features and Performance
Fixed 8V Output Voltage
1 Regulator Integrated
Max Input Voltage 20V
Low Dropout Voltage 0.8V @ 250mA
Output Current 250mA
Quiescent Current 1.6 mA
Supply Current Max 7 mA
Power Supply Rejection Ratio 67dB ~ 55dB at frequency range 120Hz ~ 10kHz
Product Advantages
High PSRR at low frequencies
Low current consumption in operation
Over Current and Over Temperature Protection
Key Technical Parameters
Input Voltage up to 20V
Fixed Output Voltage of 8V
Dropout Voltage 0.8V at full load (250mA)
Output Current Capacity of 250mA
Quiescent Current of 1.6 mA
Quality and Safety Features
Built-in Over Current Protection
Over Temperature Protection
Compatibility
Surface Mount TO-252-3, DPAK Package
Application Areas
Power supply circuits
Consumer Electronics
Industrial applications
Product Lifecycle
Obsolete Status
Consider replacements or upgrades due to discontinuation
Key Reasons to Choose This Product
Stable fixed output suitable for a variety of applications
Built-in safety features enhance product reliability
Low power dissipation suitable for power-sensitive devices
STMicroelectronics is a reputable manufacturer ensuring product quality
Good PSRR providing clean output voltage
Suitable for compact surface mount assembly due to DPAK package