LTC3350IUHF#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3350IUHF#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3350 is a supercapacitor backup controller and system power manager.

Product Features and Performance

Integrated supercapacitor charger and balancer

Wide input voltage range: 4.5V to 35V

Low quiescent current: 4mA

Programmable charge current up to 10A

Active capacitor health monitoring

Overvoltage/undervoltage protection

High temperature operation: -40°C to 125°C

I2C interface for configuration and status reporting

PowerPath controller with multiple input sources

Product Advantages

Extended backup time using supercapacitors

High-efficiency power management

Reduces need for multiple external components

Increases system reliability with integrated health monitoring

Flexible power source management for robust power supply design

Key Technical Parameters

Current - Supply: 4mA

Voltage - Supply: 4.5V to 35V

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package / Case: 38-WFQFN Exposed Pad

Supplier Device Package: 38-QFN (5x7)

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Short-circuit protection

Capacitor balancing for extended lifespan

Compatibility

Suitable for systems requiring backup power management

Compatible with multiple supercapacitor sizes and configurations

Application Areas

Portable electronics

Industrial control systems

Automotive electronics

Energy storage systems

Uninterruptible power supplies

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Replacement or upgrade paths not specified

Several Key Reasons to Choose This Product

Highly integrated solution reduces design complexity

Adaptive charging optimizes supercapacitor performance and lifespan

Robust temperature range suits harsh environments

Precise power management improves system reliability

Advanced protection features safeguard against common faults

Versatile applicability across different industries and applications