Manufacturer Part Number
LD39115J14R
Manufacturer
stmicroelectronics
Introduction
The LD39115J14R is a high-performance, low-dropout (LDO) linear voltage regulator from STMicroelectronics. It provides a regulated output voltage of 1.4V and can handle up to 150mA of output current. This LDO regulator is designed for a wide range of applications, including portable electronics, industrial equipment, and automotive systems.
Product Features and Performance
Output voltage: 1.4V
Output current: 150mA
Input voltage range: Up to 5.5V
Quiescent current: 50μA
Supply current: 70μA (max)
Power Supply Rejection Ratio (PSRR): 74dB @ 1kHz, 67dB @ 10kHz
Integrated enable control feature
Over-current and over-temperature protection
Product Advantages
Highly efficient and stable output voltage
Low quiescent current for extended battery life
Compact and space-saving UFBGA package
Robust protection features for reliable operation
Key Reasons to Choose This Product
Excellent power efficiency and regulation performance
Ideal for low-power, space-constrained applications
Proven reliability and long-term stability
Comprehensive protection features for enhanced safety
Quality and Safety Features
Robust over-current and over-temperature protection
Rigorous quality control and testing processes
Compliance with industry safety standards
Compatibility
The LD39115J14R is compatible with a wide range of electronic devices and systems that require a regulated 1.4V power supply.
Application Areas
Portable electronics (e.g., smartphones, tablets, wearables)
Industrial equipment (e.g., sensors, instrumentation)
Automotive applications (e.g., infotainment systems, control units)
Product Lifecycle
["The LD39115J14R is currently in the Last Time Buy phase, indicating that it is nearing discontinuation.","There are no direct equivalent or alternative models available from STMicroelectronics. Customers should contact our website's sales team for more information on available options or potential replacements."]
LD39130SJ19R/ASTMicroelectronics