LD39015M33R - STMicroelectronics

Manufacturer Part Number

LD39015M33R

Manufacturer

STMicroelectronics

Introduction

Low Dropout Voltage Regulator for Power Management Applications

Product Features and Performance

Single LDO Regulator

Fixed 3.3V Output Voltage

Low Dropout Voltage of 0.1V at 100mA Load

150mA Output Current Capability

Low Quiescent Current of 50 µA

Excellent PSRR of 65dB ~ 62dB (1kHz ~ 10kHz)

High Accuracy Output Voltage

Enable Pin for On/Off Control

Product Advantages

High Power Supply Rejection Ratio

Ultra-low Dropout Ideal for Battery-Operated Devices

Low Current Consumption Enhancing Battery Life

Thermal and Over Current Protection for Safety

Wide Operating Temperature Range

Key Technical Parameters

Input Voltage up to 5.5V

Voltage Dropout 0.1V @ 100mA

150mA Output Current

50 µA Quiescent Current

70 µA Supply Current

65dB ~ 62dB PSRR at 1kHz to 10kHz Frequencies

Surface Mount Package SC-74A, SOT-753

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount Compatible with SOT-23-5 Package

Application Areas

Battery-Powered Devices

Consumer Electronics

Portable Applications

Product Lifecycle

Active Status

Not Nearing Discontinuation

Replacements or Upgrades Likely Available

Several Key Reasons to Choose This Product

Highly Efficient for Power-Sensitive Applications

Low Power Dissipation for Extended Battery Life

Robust Safety Features Ensuring Reliability

Easy Integration in Compact PCB Designs

Backed by STMicroelectronics' Renowned Quality and Support