Manufacturer Part Number
LDFMPT-TR
Manufacturer
stmicroelectronics
Introduction
The LDFMPT-TR is a low dropout (LDO) adjustable output voltage regulator designed for power management applications, particularly where lower dropout voltage and reduced power consumption are essential.
Product Features and Performance
Adjustable output voltage ranging from 0.8V to 12V
Maximum input voltage of 16V
Dropout voltage of 0.3V at 500mA load
Output current capability of 500mA
Quiescent current of 800 µA
PSRR of 62dB to 55dB between 120Hz to 10kHz
Features control options such as Enable and Power Good
Provides protection against overcurrent, overtemperature, and under voltage lockout (UVLO)
Suitable for surface mount technology with a TO-252-5, DPAK packaging
Product Advantages
Low dropout voltage enhances efficiency
High output current suitable for various applications
Multiple protection features ensure device reliability and safety
Key Technical Parameters
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 12V
Voltage Dropout (Max): 0.3V @ 500mA
Current Output: 500mA
Current Quiescent (Iq): 800 µA
PSRR: 62dB ~ 55dB (120Hz ~ 10kHz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with various applications requiring low voltage, high current power supply within the specified temperature range of -40°C to 125°C
Surface mount design fits several PCB layouts
Application Areas
Industrial applications
Consumer electronics
Telecommunication systems
Product Lifecycle
Product Status: Obsolete
Note: Check for potential replacements or upgrades as this product is nearing discontinuation
Several Key Reasons to Choose This Product
Versatile adjustable output for tailored voltage requirements
High efficiency with low dropout feature
Robust protection mechanisms safeguard the application circuitry
Suitable for a wide range of operating temperatures
Obsolete status offers potential for cost savings in inventory management