LT1185IT#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1185IT#PBF

Manufacturer

Analog Devices

Introduction

The LT1185 is a low dropout regulator optimized for fast transient response.

Product Features and Performance

Adjustable output from ±2.5V to ±25V

Low dropout voltage of 1V at 3A load

3A output current capability

Low quiescent current of 3.5 mA

Fast transient response

TO-220-5 package for efficient heat dissipation

Product Advantages

High current capacity for demanding applications

Flexible output voltage range suitable for various uses

Stable with low ESR output capacitors

Operational over wide temperatures from -40°C to 85°C

Key Technical Parameters

Output Configuration: Positive or Negative

Output Type: Adjustable

Number of Regulators: 1

Input Voltage (Max): -35V

Output Voltage (Min/Fixed): ±2.5V

Output Voltage (Max): ±25V

Voltage Dropout (Max): 1V at 3A

Output Current: 3A

Quiescent Current (Iq): 3.5 mA

Quality and Safety Features

Protection against overcurrent conditions

High reliability with a robust design

Compatibility

Through-hole mounting type suits standard PCB designs

Compatible with a wide range of input voltages and output capacitors

Application Areas

High-performance power supply systems

Computer and storage systems

Telecommunication infrastructure

Consumer electronics requiring stable voltage

Product Lifecycle

Status: Active

No immediate risk of discontinuation

Options for future upgrades or replacements available

Several Key Reasons to Choose This Product

Able to handle high output currents for power-intensive applications

Suitable for multiple applications due to its broad input and output voltage range

Ensures stable voltage under variable load conditions

Minimizes power loss with low dropout feature

Reliable performance in extreme temperature conditions

Space-saving TO-220-5 package compatible with a range of circuit boards