LTC3422EDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3422EDD#TRPBF

Manufacturer

Analog Devices

Introduction

High-efficiency, step-up DC-DC converter

Product Features and Performance

Adjustable output voltage from 2.25V to 5.25V

Current output capability of 1.5A (Switch)

Frequency switching range from 100kHz to 3MHz

Integrated synchronous rectifier for improved efficiency

Capable of operating with input voltages as low as 0.5V

Features soft-start capability to reduce inrush current

Product Advantages

High efficiency for battery-powered applications

Low minimum input voltage suitable for single-cell batteries

Wide switching frequency for flexible design

Compact 10-WFDFN package suitable for space-constrained applications

Key Technical Parameters

Output Type: Adjustable

Number of Outputs: 1

Voltage - Input (Min): 0.5V

Voltage - Input (Max): 4.5V

Voltage - Output (Min/Fixed): 2.25V

Voltage - Output (Max): 5.25V

Current - Output: 1.5A (Switch)

Frequency - Switching: 100kHz ~ 3MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Over-temperature protection

Over-current protection

Built-in soft-start function

Compatibility

Designed for surface mount technology

Compatible with various multilayer ceramic capacitors

Application Areas

Portable and battery-powered devices

Handheld medical devices

Wireless peripherals and IoT devices

Product Lifecycle

Active Product

Availability of replacements or upgrades might exist

Several Key Reasons to Choose This Product

Highly efficient power conversion which extends battery life

Supports a wide range of input and output voltages

Flexible design options with adjustable switching frequency

Suitable for low voltage applications with a minimum input of 0.5V

Robust performance with built-in safety features

Space-saving design with 10-WFDFN package

From a reputable manufacturer specializing in power solutions