LT3008EDC-3.3#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LT3008EDC-3.3#TRMPBF

Manufacturer

Analog Devices

Introduction

The LT3008EDC-3.3#TRMPBF is a high-performance low dropout linear regulator (LDO) designed for power management in various electronic devices. It is part of Analog Devices' comprehensive portfolio of voltage regulators.

Product Features and Performance

Positive output configuration with a fixed output voltage of 3.3V

Input voltage up to 45V

Maximum voltage dropout of 0.5V at 20mA load

Output current capacity of 20mA

Extremely low quiescent current of 6 µA

Maximum supply current of 1.2 mA

Power supply rejection ratio (PSRR) of 59dB at 120Hz

Over current and over temperature protection

Reverse polarity protection

Enable control feature for power saving

Product Advantages

High input voltage capability suitable for a wide range of applications

Ultra-low dropout makes it ideal for battery-powered devices

Low quiescent current enhances battery life

Robust protection features ensure long-term reliability

Key Technical Parameters

Voltage Input (Max): 45V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.5V @ 20mA

Current Output: 20mA

Current Quiescent (Iq): 6 µA

PSRR: 59dB (120Hz)

Quality and Safety Features

Over current and over temperature protection ensures safe operation under abnormal conditions

Reverse polarity protection prevents damage from incorrect power supply connection

Compatibility

Surface mount package allows for compact and flexible PCB design

Application Areas

Portable and battery-powered devices

Microcontroller power supply

Industrial control systems

Automotive electronics

Product Lifecycle

Currently active with ongoing support; not nearing discontinuation

Availability of replacements or upgrades should be verified based on application requirements

Several Key Reasons to Choose This Product

High input voltage range accommodates diverse power sources

Low dropout voltage and quiescent current optimize power efficiency and battery life

Comprehensive protection features enhance product reliability and longevity

The flexibility of use in a wide range of applications due to its compact size and performance characteristics

Backed by Analog Devices' reputation for quality and support