LT3050IDDB#TRPBF - Linear Technology

Manufacturer Part Number

LT3050IDDB#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3050IDDB#TRPBF is a low dropout (LDO) linear regulator designed for power management, providing stable voltage regulation with an adjustable output.

Product Features and Performance

Adjustable output voltage from 0.6V to 44.5V

Maximum input voltage of 45V

Low dropout voltage of 0.55V at 100mA output

Output current capability of 100mA

Low quiescent current of 90µA, increasing efficiency in low-power applications

Excellent power supply rejection ratio (PSRR) of 85dB at 120Hz

Features current limit, enable, and soft start for improved operational safety and flexibility

Product Advantages

High flexibility in output voltage range suitable for various applications

Low dropout voltage allows for efficient operation close to the input voltage

Low quiescent current helps in battery-powered applications to extend battery life

Enhanced protection features including overcurrent, overtemperature, and reverse polarity protection

Key Technical Parameters

Voltage Input (Max): 45V

Voltage Output (Min/Fixed): 0.6V

Voltage Output (Max): 44.5V

Voltage Dropout (Max): 0.55V @ 100mA

Current Output: 100mA

Current Quiescent (Iq): 90µA

PSRR: 85dB (120Hz)

Quality and Safety Features

Built-in overcurrent and overtemperature protection for increased safety

Reverse polarity protection prevents damage from reverse voltage inputs

Compatibility

Surface mount device in a 12-WFDFN Exposed Pad package ensures compatibility with modern PCB technology

Application Areas

Ideal for battery-operated devices

Suitable for low-power IoT applications

Applicable in industrial and automotive power systems

Used in portable consumer electronics

Product Lifecycle

The product status is Active, indicating continued production and support with no immediate discontinuation concerns

Future product upgrades or replacements will be announced in compliance with Analog Devices’ notification standards

Several Key Reasons to Choose This Product

Wide adjustable output voltage range enables use in a broad spectrum of applications

Low dropout voltage facilitates more efficient operation

Low quiescent current ideal for power-sensitive applications

Comprehensive protection features ensure long-term reliability

Versatile compatibility with modern PCB layouts due to its surface mount package

Supported by Analog Devices’ reputation for quality and long-term availability