LTC3220IPF - Analog Devices Inc.

Manufacturer Part Number

LTC3220IPF

Manufacturer

Analog Devices

Introduction

LTC3220IPF is a DC DC Regulator LED driver specifically developed for backlight applications in various devices. It operates on a switched capacitor (charge pump) topology and supports a wide range of input voltages.

Product Features and Performance

Functions as a DC DC Regulator

Utilizes Switched Capacitor (Charge Pump) topology

Does not contain internal switches

Provides 18 output channels

Operates with a frequency of 850kHz

Can support an operating temperature range of -40°C to 125°C

Product Advantages

Flexible voltage supply range from 2.9V to 5.5V

High output channel count (18 outputs) making it suitable for larger display backlights

High operating temperature range making it robust for various environmental conditions

Key Technical Parameters

Number of Outputs: 18

Voltage Supply (Min): 2.9V

Voltage Supply (Max): 5.5V

Current Output / Channel: 20mA

Frequency: 850kHz

Quality and Safety Features

Robust operating temperature range of -40°C to 125°C ensures performance in extreme conditions

Surface mount package enhances board level reliability

Compatibility

Compatible with applications requiring multiple backlight channels and a wide range of input voltages

Application Areas

Primarily used in Backlight applications for various electronic devices

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades specified

Several Key Reasons to Choose This Product

High reliability in extreme temperature conditions

High frequency operation reduces noise and improves performance

Absence of internal switches minimizes internal power loss

High number of outputs suitable for complex backlighting needs

Wide input voltage range offers flexibility in design configurations