LT1171IQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1171IQ#PBF

Manufacturer

Analog Devices

Introduction

The LT1171IQ#PBF is a versatile voltage regulator designed for power management applications, suitable for operating in step-up, step-down, or step-up/step-down configurations.

Product Features and Performance

Step-Up, Step-Down, Step-Up/Step-Down functionality

Adjustable positive or negative output configuration

Supports Buck, Boost, Cuk, Flyback, Forward Converter topologies

Adjustable output voltage from 1.244V to 65V

Capable of delivering output current up to 2.5A

Switching frequency of 100kHz

Operates over a wide input voltage range from 3V to 40V

Product Advantages

Versatility in providing multiple output configurations and topologies with a single device

High output voltage range supports a wide array of applications

Ability to operate under a broad input voltage spectrum

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.244V

Voltage Output (Max): 65V

Current Output: 2.5A

Frequency Switching: 100kHz

Operating Temperature: -40°C ~ 100°C

Quality and Safety Features

Built to operate reliably within the stringent temperature range of -40°C to 100°C

Compatibility

The TO-263-6, D2PAK (5 Leads + Tab), TO-263BA package ensures compatibility with various surface-mount technologies.

Application Areas

Wide suitability including but not limited to consumer electronics, automotive systems, industrial controls, and telecommunications infrastructure.

Product Lifecycle

Currently active product, with no indication of nearing discontinuation. Availability of replacements or upgrades to be confirmed based on specific requirements.

Several Key Reasons to Choose This Product

Flexible voltage regulation capabilities for a variety of power management needs.

High maximum output voltage and current rating facilitate usage in high-power applications.

The device's ability to function across a wide range of input voltages enhances its adaptability.

Suitable for integration into compact designs due to its surface mount package.

Reliable performance in extreme temperature conditions.

Tailorable output characteristics to match specific demands of different circuits and systems.