LDK120C08R - STMicroelectronics

Manufacturer Part Number

LDK120C08R

Manufacturer

stmicroelectronics

Introduction

The LDK120C08R is a linear low-dropout (LDO) voltage regulator designed for power management in various applications, providing a fixed output from an input voltage up to 5.5V.

Product Features and Performance

Fixed output voltage of 0.8V

Voltage dropout of 0.3V at 200mA load

Output current capability of 200mA

Low quiescent current of 60 µA

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

Enable control feature for power management

Over current and over temperature protection

Product Advantages

High efficiency with low dropout performance

Compact package suitable for space-constrained applications

Robust thermal and current management capabilities

Minimal power loss due to low quiescent current

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 0.8V

Voltage Dropout (Max): 0.3V @ 200mA

Current - Output: 200mA

Current - Quiescent (Iq): 60 µA

Current - Supply (Max): 100 µA

PSRR: 55dB (120Hz ~ 10kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with various electronic applications requiring voltage regulation

Application Areas

Telecommunications

Consumer Electronics

Industrial Controls

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Reliable voltage regulation in a variety of operating conditions

Efficient performance with minimal power loss

Enhanced safety features protect against overcurrent and overheating

Capability to handle up to 200mA load with a dropout voltage as low as 0.3V

Versatile application across multiple industries due to its robust design and compact size