LT3008ETS8-5#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3008ETS8-5#TRPBF

Manufacturer

Analog Devices

Introduction

Low dropout linear regulator designed for low-power applications

Product Features and Performance

45V maximum input voltage

5V fixed output voltage

20mA output current

Low dropout voltage: 0.5V at 20mA load

Quiescent current of 6 µA

Supply current up to 1.2 mA

Power Supply Rejection Ratio (PSRR) of 54dB at 120Hz

Control features include enable function

Product Advantages

High input voltage capability

Ultra-low quiescent current for power saving

Stable with low ESR capacitors

Thermal and overcurrent protection enhancing reliability

Reverse polarity protection

Key Technical Parameters

Voltage - Input (Max): 45V

Voltage - Output (Min/Fixed): 5V

Current - Output: 20mA

Voltage Dropout (Max): 0.5V @ 20mA

Current - Quiescent (Iq): 6 µA

Current - Supply (Max): 1.2 mA

PSRR: 54dB (120Hz)

Quality and Safety Features

Over Current protection

Over Temperature protection

Reverse Polarity protection

Compatibility

Compatible with various surface mount techniques

TSOT-23-8 package suitable for compact designs

Application Areas

Battery-powered devices

Portable electronics

Sensor systems

Microcontroller power supplies

Product Lifecycle

Active status

Not nearing discontinuation at this point

Replacements or upgrades should be identified by checking latest datasheets or manufacturer announcements

Several Key Reasons to Choose This Product

Robust against input voltage fluctuations up to 45V

Energy-efficient for extended battery life in portable applications

Requires minimal external components for easy integration

High reliability and safety features provide design security

Suitable for a wide temperature range: -40°C to 125°C

Industry-standard package compatible with modern PCB technology

Support from a well-known manufacturer in power management solutions