LDK130M25R - STMicroelectronics

Manufacturer Part Number

LDK130M25R

Manufacturer

STMicroelectronics

Introduction

LDK130M25R is a low drop-out (LDO) linear voltage regulator.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator

Low dropout voltage at 0.4V for 300mA load

Stable with low output capacitance

Low quiescent current of 60µA

Suitable for battery-powered devices

Power supply rejection ratio (PSRR) of 55dB from 120Hz to 10kHz

Product Advantages

High-efficiency due to low dropout

Compact package ideal for space-constrained applications

Automotive-grade reliability

AEC-Q100 qualified for automotive applications

Excellent transient response

Key Technical Parameters

Input voltage up to 5.5V

Fixed output voltage of 2.5V

Output current capability of 300mA

Maximum supply current of 120µA

Thermal overload and over current protection

Enable control feature for power-saving

Quality and Safety Features

Overcurrent protection

Over-temperature protection

Automotive-grade manufacturing standards

Compatibility

Compatible with surface mount technology (SMT)

SC-74A, SOT-753 package compatible with standard PCB layouts

Application Areas

Automotive electronics

Power supply for sensors and microcontrollers

Consumer electronics

Portable devices

Product Lifecycle

Active product status

Not nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Low dropout enhances efficiency

Suitable for automotive applications with AEC-Q100 qualification

Low quiescent current extends battery life

Robust thermal and current protection for safety and durability

High PSRR ensures stable voltage for sensitive loads

Compact SOT-23-5 package saves space on PCBs