L4931CDT50-TR - STMicroelectronics

Manufacturer Part Number

L4931CDT50-TR

Manufacturer

STMicroelectronics

Introduction

Low drop out voltage regulator for power management applications

Product Features and Performance

Low dropout voltage of 0.8V at 250mA load

Fixed output voltage of 5V

Maximum input voltage of 20V

Current output of 250mA

Low quiescent current of 1mA

High supply current of 6mA

Excellent Power Supply Rejection Ratio (PSRR) of 70dB to 55dB from 120Hz to 10kHz

Product Advantages

Optimal power efficiency for battery-powered devices

Minimal power loss due to low dropout

Supports a wide range of input voltages

Stable performance across a variety of conditions

Key Technical Parameters

Positive output configuration

Single voltage regulator output

Maximum voltage dropout of 0.8V for 250mA load

Operating temperature range from -40°C to 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Compatibility

Compatible with surface mount technology

Mounting type is Surface Mount

Package/Case is TO-252-3, DPAK (2 Leads + Tab), SC-63

Application Areas

Suitable for a wide range of electronic devices such as consumer electronics, automotive devices, and industrial systems

Product Lifecycle

Product status is active

Not reported as nearing discontinuation

Availability of replacements or upgrades should be checked with manufacturer

Several Key Reasons to Choose This Product

Low dropout enhances battery life in portable applications

Robust thermal and current protection features enhance device longevity

High PSRR ensures stable output voltage against variations in input supply

Suitable for a wide range of operating temperatures, enhancing versatility across different environments

Surface mount package aids in compact design and ease of manufacturing