LT3090IDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3090IDD#TRPBF

Manufacturer

Analog Devices, Inc.

Introduction

The LT3090 is a high-performance, negative, low dropout (LDO) voltage regulator from Analog Devices.

Product Features and Performance

Adjustable output voltage from 0V to -32V

Output current up to 600mA

Low quiescent current of 50.5μA

High power supply rejection ratio (PSRR) of 85dB to 20dB (120Hz to 1MHz)

Excellent line and load regulation

Thermal shutdown and current limit protection

Product Advantages

Wide input voltage range of -36V to 0V

Small 10-pin DFN (3x3mm) package

Excellent thermal performance

Robust protection features

Key Technical Parameters

Input voltage range: -36V to 0V

Output voltage range: 0V to -32V

Output current: 600mA

Quiescent current: 50.5μA

Voltage dropout: 0.45V @ 600mA

Operating temperature: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

Overcurrent, overtemperature, reverse polarity, and short circuit protection

Compatibility

Suitable for a wide range of negative voltage applications, including industrial, medical, and automotive electronics.

Application Areas

Negative voltage rails in industrial and medical equipment

Automotive electronics

General-purpose negative voltage regulation

Product Lifecycle

The LT3090 is an active product from Analog Devices. There are no plans for discontinuation, and replacement or upgrade options are available.

Key Reasons to Choose This Product

Wide input voltage range and adjustable output voltage

High output current capability

Low quiescent current for improved efficiency

Robust protection features for enhanced reliability

Small package size for compact design

Excellent thermal performance