LTC3401EMS#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3401EMS#PBF

Manufacturer

Analog Devices

Introduction

The LTC3401EMS#PBF is a step-up DC-DC switching regulator designed for power management, specifically in applications requiring a compact and efficient voltage boost from lower voltages to higher voltages.

Product Features and Performance

Configurable as a step-up (boost) regulator

Adjustable output voltage from 2.6V to 5.5V

Input voltage range from 0.5V to 5.5V

Maximum output current of 1A (switch)

High switching frequency of 2MHz

Incorporates synchronous rectifier for enhanced efficiency

Surface-mount package (10-TFSOP, 10-MSOP)

Product Advantages

High efficiency due to synchronous rectification

Wide input voltage range suitable for various battery technologies and configurations

Compact size suitable for space-constrained applications

Capable of generating higher voltages from a single-cell battery

Key Technical Parameters

Voltage Input (Min): 0.5V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.6V

Voltage Output (Max): 5.5V

Current Output: 1A (Switch)

Frequency Switching: 2MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Stable operation over a wide temperature range (-40°C to 85°C)

Built-in over-temperature protection

Compatibility

Compatible with various low voltage input sources including single-cell batteries

Application Areas

Portable electronic devices

Battery-powered equipment

Energy harvesting systems

Product Lifecycle

Current status: Active

No announced discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

Enables voltage step-up for low voltage sources, extending applicability across multiple battery types and configurations

High frequency operation allows for smaller external components, reducing overall solution size

Higher output current capability suitable for a wide range of applications

Enhanced efficiency through synchronous rectification, reducing energy loss

Robust design ensures reliable operation under varying environmental conditions