LTC3221EDC#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3221EDC#TRPBF

Manufacturer

Analog Devices, Inc.

Introduction

This is a high-efficiency, low-quiescent current, step-up DC-DC converter from Analog Devices.

Product Features and Performance

High efficiency up to 95%

Low quiescent current of 1.3μA

Wide input voltage range from 1.8V to 5.5V

Adjustable output voltage from 1.23V to 11V

Output current up to 60mA

Switching frequency of 600kHz

Charge pump topology

Product Advantages

Compact 6-DFN (2x2) package

Thermally-enhanced exposed pad for improved heat dissipation

No need for external switching components

Stable operation across wide temperature range of -40°C to 85°C

Key Technical Parameters

Input Voltage Range: 1.8V to 5.5V

Output Voltage Range: 1.23V to 11V

Output Current: 60mA

Switching Frequency: 600kHz

Quiescent Current: 1.3μA

Quality and Safety Features

RoHS3 compliant

Tape and reel packaging for automated assembly

Compatibility

This product is compatible with a wide range of electronic devices and applications that require a step-up DC-DC converter.

Application Areas

Wearable electronics

IoT devices

Portable electronics

Industrial equipment

Automotive electronics

Product Lifecycle

The LTC3221 is an active product and is not nearing discontinuation. Replacement or upgrade options are available.

Key Reasons to Choose This Product

High efficiency and low quiescent current for extended battery life

Wide input voltage range and adjustable output voltage for flexibility

Compact package and thermal management for space-constrained designs

Reliable operation across a wide temperature range

Ease of integration with no external switching components required