LD2980ABM50TR - STMicroelectronics

Manufacturer Part Number

LD2980ABM50TR

Manufacturer

STMicroelectronics

Introduction

Low dropout voltage regulator with fixed 5V output, 50mA current

Product Features and Performance

Fixed output voltage of 5V

Maximum 50mA output current

Low dropout voltage of 0.225V at 50mA load

High PSRR of 63dB at 1kHz

Low quiescent current of 150 µA

Supply current up to 1.2 mA

Operating temperature range from -40°C to 125°C

Product Advantages

High power supply rejection ratio

Stable operation with low dropout

Energy efficient due to low quiescent current

Robust thermal performance

Key Technical Parameters

Voltage - Input (Max): 16V

Voltage - Output (Min/Fixed): 5V

Current - Output: 50mA

Voltage Dropout (Max): 0.225V

Current - Quiescent (Iq): 150 µA

Current - Supply (Max): 1.2 mA

PSRR: 63dB at 1kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Compatibility

Surface mount compatible

Package/Case: SC-74A, SOT-753

Supplier Device Package: SOT-23-5

Application Areas

Power management in consumer electronics

Mobile and portable devices

Microcontroller power supply

Product Lifecycle

Active status

No indication of discontinuation

Availability of support and components assured

Several Key Reasons to Choose This Product

Extremely low dropout enables efficient use in low headroom applications

High PSRR ensures clean voltage supply in noisy environments

Wide operating temperature range ideal for harsh condition applications

Low quiescent current suitable for battery-powered devices

Surface mount package allows for compact PCB design

Protection features ensure long-term reliability

Used by a well-known and trusted manufacturer, STMicroelectronics