LD57100JR - STMicroelectronics

Manufacturer Part Number

LD57100JR

Manufacturer

stmicroelectronics

Introduction

The LD57100JR is a high-performance, low-dropout (LDO) linear voltage regulator from STMicroelectronics. It provides a highly accurate and adjustable output voltage up to 3V with a maximum output current of 1A. The device features excellent line and load regulation, low quiescent current, and advanced protection circuitry, making it suitable for a wide range of power management applications.

Product Features and Performance

Adjustable output voltage from 0.5V to 3V

Maximum output current of 1A

Low dropout voltage of 0.08V @ 1A

Quiescent current of only 50μA

High power supply rejection ratio (PSRR) of 70dB at 1kHz

Over-current and over-temperature protection

Product Advantages

Excellent line and load regulation for stable output voltage

Low power consumption for extended battery life

Robust protection features for reliable operation

Small 6-XFBGA package for space-constrained designs

Key Reasons to Choose This Product

High efficiency and low power dissipation

Wide input voltage range up to 5.5V

Adjustable output voltage for flexibility

Reliable protection against overcurrent and overtemperature

Compact package size for space-saving designs

Quality and Safety Features

Manufactured with high-quality materials and processes

Robust protection against overcurrent and overtemperature

Complies with relevant safety and regulatory standards

Compatibility

The LD57100JR is compatible with a wide range of electronic devices and systems, including:

Portable electronics

Wearable devices

Industrial control systems

Automotive applications

Application Areas

Power management for portable devices

Voltage regulation for industrial equipment

Backup power supply for critical systems

Biasing and housekeeping in mixed-signal circuits

Product Lifecycle

The LD57100JR is an active product, and there are no immediate plans for its discontinuation. However, as technology evolves, there may be equivalent or alternative models available in the future. Customers are advised to contact our website's sales team for the most up-to-date information on product availability and alternative options.