LTC3225EDDB#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3225EDDB#TRPBF

Manufacturer

Analog Devices

Introduction

Supercapacitor charger integrated circuit for power management applications

Product Features and Performance

Low quiescent current (20µA)

Charges supercapacitors to 2.8V ~ 5.5V

Automatic cell balancing

Low external part count

Programmable charge current

Thermal protection

Low profile (1mm) package

Integrated input and charge current limiting

Product Advantages

High-efficiency charging

Minimal board space required

Extended temperature range for various environments

Easy integration into existing power systems

Key Technical Parameters

Current - Supply: 20µA

Voltage - Supply: 2.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Charger Type: Supercapacitor

Quality and Safety Features

Thermal protection

Over-current protection

Automatic recharge

Compatibility

Compatible with various supercapacitors

Surface Mount compatible with 10-DFN (3x2) packaging

Application Areas

Energy harvesting

Backup power

Real-Time Clock (RTC) backup

Portable devices

Wireless transmitters

Industrial power systems

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Replacements or upgrades should be checked with manufacturer

Reasons to Choose This Product

Efficient charging solution for supercapacitors

Robust protection features enhance safety and prolong product life

Versatile voltage supply range suitable for a variety of applications

Low power consumption ideal for power-sensitive devices

Reliable performance across a wide temperature range

Small package size suitable for compact electronic systems

Component longevity supported by active product status