LTC3218EDDB#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3218EDDB#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3218EDDB#TRPBF is a high-performance LED driver designed for efficient power management in portable devices, utilizing a switched capacitor charge pump technology.

Product Features and Performance

DC DC Regulator type

Utilizes Switched Capacitor (Charge Pump) topology

Includes internal switches

Single output

High switching frequency of 1 MHz for efficient operation

Supports a wide input voltage range from 2.9V to 4.5V

Delivers a stable output voltage of 5.3V

Provides up to 150mA current per output channel

Product Advantages

High efficiency in converting voltage due to charge pump technology

Compact 10-WFDFN exposed pad package saves space on PCB

Suitable for surface mount technology aiding in simplified assembly

Key Technical Parameters

Voltage Supply (Min): 2.9V

Voltage Supply (Max): 4.5V

Voltage Output: 5.3V

Current Output / Channel: 150mA

Frequency: 1MHz

Quality and Safety Features

Operates reliably over an industrial temperature range of -40°C to 85°C

Compatibility

Compatible with various portable electronic applications needing efficient LED driving

Application Areas

Portable electronic devices

Battery-powered equipment

Mobile phones

Personal media players

Product Lifecycle

Currently listed as active with ongoing support

Not indicated as nearing discontinuation, replacements or upgrades likely available given active status

Several Key Reasons to Choose This Product

Efficient power conversion suitable for battery-operated devices

High output voltage stability enhances LED performance

Wide operating temperature range ensures reliability in varying environments

Compact and low-profile package facilitates integration in space-constrained designs

High frequency operation minimizes external component size, reducing overall footprint