LT3751EUFD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3751EUFD#PBF

Manufacturer

Analog Devices

Introduction

The LT3751 is a power management integrated circuit designed for photoflash capacitor charging applications.

Product Features and Performance

Integrated high voltage switch

Wide input voltage range: 4.75V to 24V

Capable of charging large capacitors quickly

Precision charge voltage regulation

Adjustable charge current

Shutdown mode with low quiescent current

Integrated fault protection features

Product Advantages

Efficient power conversion for faster charging

Small footprint due to WFQFN package

Robust operation with thermal protection

Programmable timer for charge timeout

Can operate in both constant current and constant voltage modes

Key Technical Parameters

Current - Supply: 5.5mA

Voltage - Supply: 4.75V ~ 24V

Operating Temperature: -40°C ~ 125°C

High voltage capability up to 500V

Quality and Safety Features

Overtemperature shutdown

Overvoltage protection

Overcurrent protection

Under voltage lockout

Compatibility

Compatible with a variety of photoflash capacitors

Surface mount design for board-level integration

Application Areas

Photoflash in cameras

Professional photography lighting

Emergency and safety lighting

Portable electronic devices requiring high voltage

Product Lifecycle

Active product status

Generally available and supported by manufacturer

Several Key Reasons to Choose This Product

Designed specifically for efficient photoflash capacitor charging

Broad input voltage range fitting different power supply designs

Efficient and compact with low supply current requirements

Comprehensive protection features ensuring long-term reliability

Supported by Analog Devices' design and technical resources