Manufacturer Part Number
LD39150PT-R
Manufacturer
stmicroelectronics
Introduction
The LD39150PT-R is a high-performance, adjustable output linear regulator.
Product Features and Performance
Adjustable output voltage ranging from 1.22V to 5V
Maximum input voltage of 6V
Low dropout voltage of 0.4V at 1.5A
Output current capability of 1.5A
Low quiescent current of 2.5 mA
Good Power Supply Rejection Ratio (PSRR) of 65dB to 55dB over 120Hz to 1kHz
Product Advantages
Efficient power conversion
Enhanced thermal performance due to TO-252 packaging
High reliability with built-in over current and over temperature protection
Key Technical Parameters
Input Voltage Max: 6V
Output Voltage Min/Fixed: 1.22V
Output Voltage Max: 5V
Voltage Dropout Max: 0.4V @ 1.5A
Output Current: 1.5A
Quiescent Current (Iq): 2.5 mA
PSRR: 65dB ~ 55dB (120Hz ~ 1kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Operating Temperature Range: -40°C ~ 125°C
Compatibility
Compatible with a wide range of applications due to its adjustable output voltage
Application Areas
Consumer Electronics
Industrial Automation
Telecommunications
Computing and Storage Systems
Product Lifecycle
Currently active
Not nearing discontinuation
Availability of replacements and upgrades maintained
Several Key Reasons to Choose This Product
Highly efficient with low dropout voltage for improved power management
Robust protection features enhancing device longevity
Wide range of applicability due to adjustable voltage output
Support for a broad temperature range making it suitable for diverse operating environments
Reliable performance with excellent PSRR characteristics