LDK120M18R - STMicroelectronics

Manufacturer Part Number

LDK120M18R

Manufacturer

stmicroelectronics

Introduction

Power Management Integrated Circuit

Product Features and Performance

Low Dropout Regulator

200mA Output Current

Fixed 1.8V Output Voltage

60 µA Quiescent Current

Enabled Control Feature

Over Current and Over Temperature Protection

High Power Supply Rejection Ratio

Simple and Small Design

Product Advantages

Low Voltage Dropout

Minimal Power Loss

Highly Efficient for Battery-Powered Devices

Stable with Low ESR Ceramic Capacitors

Robust Protection Features

Key Technical Parameters

Input Voltage up to 5.5V

Dropout Voltage 0.3V @ 200mA

PSRR: 55dB (120Hz to 10kHz)

Supply Current 100 µA Max

Operating Temperature Range from -40°C to 125°C

Quality and Safety Features

Built-in Thermal Overload Protection

Current Limiting Features

High PSRR for Noise Suppression

Compatibility

Compatible with Low ESR Ceramic Capacitors

Suitable for Surface Mount Technology

SC-74A, SOT-753 Package Compatibility

Application Areas

Consumer Electronics

Telecommunications

Portable and Battery-Powered Devices

IoT and Smart Devices

Industrial Control Systems

Product Lifecycle

Active Product Status

Continued Manufacturer Support

Key Reasons to Choose This Product

Reliable Performance from a Reputable Manufacturer

Low Quiescent Current for Power Saving

High Temperature Operation Suitability

Noise Reduction Capabilities for Sensitive Applications

Easily Integrated into Various Circuits Due to SOT-23-5 Package

Consistent Output Voltage for Precise Applications

Overall Cost-Efficiency in Power Management Solutions