LDK120C10R - STMicroelectronics

Manufacturer Part Number

LDK120C10R

Manufacturer

stmicroelectronics

Introduction

The LDK120C10R is a Low Drop Out (LDO) regulator designed for power management. It ensures stable voltage supply and is suitable for low voltage applications.

Product Features and Performance

Fixed output voltage regulator

Low dropout voltage of 0.3V at 200mA load

Output current capacity of 200mA

Quiescent current of 60 µA

Maximum supply current of 100 µA

PSRR of 55dB between 120Hz and 10kHz

Overcurrent and overtemperature protection features

Wide operating temperature range from -40°C to 125°C

Enable control feature for improved power management

Product Advantages

High efficiency with low dropout voltage

Minimal power loss under varied temperature conditions

Robust protection features enhancing device longevity

Low quiescent current aiding in power saving

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1V

Current Output: 200mA

Dropout Voltage (Max): 0.3V @ 200mA

PSRR: 55dB at 120Hz ~ 10kHz

Quality and Safety Features

Overcurrent and Over Temperature protections

High thermal performance across a broad operating temperature range

Compatibility

Compatible with a range of surface mount technologies: 5-TSSOP, SC-70-5, SOT-353

Package suited for SOT-323-5

Application Areas

Suitable for consumer electronics, medical devices, and industrial equipment where voltage regulation is critical

Product Lifecycle

Product Status: Active

Not near discontinuation, with availability for replacements or upgrades

Several Key Reasons to Choose This Product

Stable voltage performance even under maximum load conditions

Extremely low dropout enhances efficiency

Versatility in application across multiple technologies and industries

Ongoing product support with no near-term discontinuation