Manufacturer Part Number
LD29150PT50R
Manufacturer
stmicroelectronics
Introduction
The LD29150PT50R is a low drop-out (LDO) linear voltage regulator designed for power management, capable of providing a steady 5V output from inputs up to 14V.
Product Features and Performance
Fixed 5V output voltage
Input voltage up to 14V
Maximum output current of 1.5A
Low dropout voltage of 0.7V at 1.5A load
Power Supply Rejection Ratio (PSRR) of 64dB at 120Hz
Enabled by control feature
Protection against overcurrent and overtemperature conditions
Surface mount package
Product Advantages
High efficiency with low dropout voltage
Stable output under varying load and input conditions
Compact surface mount package suitable for space-sensitive applications
Built-in protection features enhance product reliability
Key Technical Parameters
Input Voltage (Max): 14V
Output Voltage (Min/Fixed): 5V
Output Current: 1.5A
Dropout Voltage (Max): 0.7V @ 1.5A
Quiescent Current (Iq): 180 µA
Supply Current (Max): 80 mA
Power Supply Rejection Ratio (PSRR): 64dB (120Hz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Designed for robust operation in a wide temperature range (-40°C to 125°C)
Compatibility
Compatible with various electronic devices needing a stable 5V supply
Optimal for surface mount technology (SMT) applications with its TO-252 package
Application Areas
Consumer electronics
Telecommunications equipment
Computer peripherals
Industrial controls
Product Lifecycle
The product status is active
Not nearing discontinuation
Continuous availability of product replacements or upgrades
Several Key Reasons to Choose This Product
Provides a stable and regulated output voltage, ensuring device functionality
Supports high current up to 1.5A, suitable for power-intensive applications
Low dropout enhances efficiency, particularly valuable in battery-powered devices
Broad operating temperature range suits various operational environments
Essential protection features safeguard against common electrical faults
Compact and reliable, designed for easy integration into various circuits