Manufacturer Part Number
L4931CD27-TR
Manufacturer
stmicroelectronics
Introduction
The L4931CD27-TR is a high-performance, low-dropout (LDO) linear voltage regulator from STMicroelectronics. It provides a fixed positive output voltage of 2.7V and can handle up to 250mA of output current. This regulator features excellent load and line regulation, as well as low quiescent current, making it suitable for a variety of portable and battery-powered applications.
Product Features and Performance
Fixed output voltage of 2.7V
Output current capability up to 250mA
Low dropout voltage of 0.8V at 250mA
Quiescent current of only 1mA
High power supply rejection ratio (PSRR) of 74dB to 55dB (120Hz to 10kHz)
Over-current and over-temperature protection
Product Advantages
Efficient power management for battery-powered devices
Compact surface-mount package (8-SOIC)
Excellent load and line regulation for stable output
Low quiescent current for extended battery life
Key Reasons to Choose This Product
Reliable and robust performance for critical power supply applications
Optimized for low-power, portable electronics
Ease of integration with simple, single-component design
Backed by STMicroelectronics' reputation for quality and innovation
Quality and Safety Features
Over-current and over-temperature protection for enhanced safety and reliability
Designed and manufactured to high quality standards by STMicroelectronics
Compatibility
The L4931CD27-TR is compatible with a wide range of electronic devices and systems that require a stable, regulated power supply, such as:
Portable electronics
IoT devices
Wireless communication modules
Sensor networks
Industrial automation equipment
Application Areas
Battery-powered devices
Portable electronics
Wireless communication systems
Industrial and automation applications
Any application requiring a high-performance, low-dropout voltage regulator
Product Lifecycle
The L4931CD27-TR has been declared obsolete by the manufacturer, STMicroelectronics. However, there are several equivalent or alternative models available that may be suitable for your application. Please contact our website's sales team for more information on recommended replacement options.