Manufacturer Part Number
LD1117ADT25TR
Manufacturer
stmicroelectronics
Introduction
The LD1117ADT25TR is a positive fixed-voltage low-dropout (LDO) linear regulator from STMicroelectronics. It provides a regulated 2.5V output from an input voltage up to 15V, with a maximum dropout voltage of 1.3V at 1A of output current.
Product Features and Performance
1A output current capability
10mA quiescent current
80dB power supply rejection ratio (PSRR) at 120Hz
Over-current and over-temperature protection
Operating temperature range of 0°C to 125°C
Compact DPAK (TO-252-3) surface-mount package
Product Advantages
Efficient and reliable power regulation
Small footprint and space-saving design
Robust protection features for safe operation
Wide operating temperature range for versatile applications
Key Reasons to Choose This Product
Delivers clean, stable power for sensitive electronic circuits
Compact size and easy surface-mount integration
Excellent power supply rejection for noise-free operation
Reliable protection against overcurrent and overtemperature conditions
Quality and Safety Features
Over-current protection to prevent damage from excessive loads
Over-temperature protection to shut down the regulator in case of thermal overload
Robust DPAK package for mechanical and environmental reliability
Compatibility
The LD1117ADT25TR is compatible with a wide range of electronic devices and systems that require a regulated 2.5V power supply.
Application Areas
Consumer electronics
Industrial control systems
Telecommunications equipment
Automotive electronics
Portable devices
Product Lifecycle
The LD1117ADT25TR is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from STMicroelectronics and other manufacturers. Customers are advised to contact our website's sales team for more information on suitable replacement options.