LT3085EMS8E#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3085EMS8E#TRPBF

Manufacturer

Analog Devices

Introduction

Linear Technology (now part of Analog Devices) LT3085 is a versatile adjustable voltage LDO regulator.

Product Features and Performance

Single Resistor Sets Output Voltage from 0V to 36V

Output Current of 500mA

Wide Input Voltage Range up to 36V

Low Dropout Voltage, 0.45V @ 500mA

High PSRR, 90dB ~ 20dB from 120Hz to 1MHz

Quiescent Current 10.1 µA, Max Supply Current 1 mA

Stable with Low ESR, Ceramic Output Capacitors

Product Advantages

High output voltage accuracy

Low noise without additional filtering

Safe operating with internal protection circuits

Wide operating temperature range suitable for industrial applications

Key Technical Parameters

Voltage - Input (Max): 36V

Voltage - Output (Min/Fixed): 0V

Voltage - Output (Max): 36V

Voltage Dropout (Max): 0.45V @ 500mA

Current - Output: 500mA

Current - Quiescent (Iq): 10.1 µA

PSRR: 90dB ~ 20dB (120Hz ~ 1MHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with Ceramic, Aluminium, and Tantalum Capacitors

Standard 8-MSOP-EP Package for SMT

Application Areas

Industrial and Automation Systems

Telecom and Networking Equipment

Consumer Electronics

Portable Devices

Post-DC/DC Regulation

Product Lifecycle

Status: Active

No indication of nearing discontinuation

Availability of product series with various options for replacements or upgrades

Several Key Reasons to Choose This Product

Extended input and output voltage range for a variety of applications

Minimal drop-out voltage ideal for low-voltage operations

High PSRR ensuring low noise and excellent line rejection

Ultra-low quiescent current aiding energy-efficient operation

Robust against over current and over temperature situations

Wide temperature range making it suitable for demanding environments

Ease of use with a single resistor to set output voltage