LD2980ABM30TR - STMicroelectronics

Manufacturer Part Number

LD2980ABM30TR

Manufacturer

STMicroelectronics

Introduction

Low Dropout Linear Voltage Regulator

Product Features and Performance

Fixed 3V Output Voltage

Positive Output Configuration

Good PSRR - 63dB at 1kHz

Low Voltage Dropout - 0.225V at 50mA

Low Current Consumption - Quiescent Current of 150 µA

Product Advantages

High-efficiency LDO suitable for battery-operated devices

Small footprint with SOT-23-5 packaging for space-constrained applications

Robust thermal performance operating between -40°C to 125°C

Key Technical Parameters

Input Voltage - 16V max

Output Voltage - 3V fixed

Output Current - 50mA

Dropout Voltage - 0.225V max at 50mA

Quiescent Current - 150 µA

Supply Current - 1.2 mA max

PSRR - 63dB at 1kHz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with a wide range of microcontrollers and digital systems

Application Areas

Portable Devices

Consumer Electronics

Industrial Controls

Power Management Systems

Product Lifecycle

Active status, no imminent discontinuation indicated

Availability of replacements or upgrades should be checked with manufacturer

Several Key Reasons to Choose This Product

Cost-effective regulation for low power applications

Enhanced power efficiency extends battery life in portable applications

Small package size ideal for limited space pcb designs

Reliable over a wide temperature range supporting industrial-grade applications

Simple enable feature for easy power management control