Manufacturer Part Number
LF50ABPT
Manufacturer
stmicroelectronics
Introduction
The LF50ABPT is a low dropout (LDO) linear voltage regulator designed for power management applications with complex thermal, electrical, and power regulation requirements.
Product Features and Performance
Fixed Output Voltage of 5V
Maximum Input Voltage of 16V
Output Current of 500mA
Dropout Voltage Max of 0.7V at 500mA
Control Features include Enable option
Protection Features like Over Current and Over Temperature
PSRR ranges from 76dB to 60dB between 120Hz and 10kHz
Product Advantages
High output voltage precision
Low dropout voltage enables full functionality even with low input voltage
Robust thermal and over-current protections enhance device longevity and reliability
Key Technical Parameters
Voltage - Input (Max): 16V
Voltage - Output (Min/Fixed): 5V
Current - Output: 500mA
Voltage Dropout (Max): 0.7V @ 500mA
Current - Quiescent (Iq): 1 mA
Current - Supply (Max): 12 mA
PSRR: 76dB ~ 60dB (120Hz ~ 10kHz)
Quality and Safety Features
Over Current and Over Temperature Protection enhancing reliability and safety in critical applications
Compatibility
Compatible with surface mount technology
Mounting Type: Surface Mount
Application Areas
Used in applications requiring efficient power management under varying thermal and electrical conditions
Product Lifecycle
Status: Obsolete
Please note that this product is no longer being manufactured and may have limited availability or supported upgrades
Several Key Reasons to Choose This Product
High precision and reliability in output voltage
Low quiescent current ensuring efficiency
Robust protection features guard against over-current and temperature variations
Good noise rejection capabilities with PSRR ratings