LTC3429BES6#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3429BES6#TRMPBF

Manufacturer

Analog Devices

Introduction

The LTC3429BES6#TRMPBF is a compact, high-efficiency, step-up DC-DC switching regulator designed for powering portable devices. It offers adjustable output voltage and a synchronous rectifier for enhanced efficiency.

Product Features and Performance

Boost topology for step-up voltage conversion

Adjustable output voltage from 2.5V to 4.3V

Supports input voltages from 0.5V to 4.4V

600mA switch current capability

500kHz switching frequency for compact external components

Synchronous rectification improves efficiency

Operates in temperatures from -40°C to 85°C

Surface mountable in SOT-23-6 Thin, TSOT-23-6 package

Product Advantages

Low input voltage capability enables use with single-cell batteries

High efficiency reduces power loss and heat generation

Compact package size is ideal for portable applications

Versatile input and adjustable output voltages cater to a wide range of applications

Key Technical Parameters

Voltage Input (Min): 0.5V

Voltage Input (Max): 4.4V

Voltage Output (Min/Fixed): 2.5V

Voltage Output (Max): 4.3V

Current Output: 600mA (Switch)

Frequency Switching: 500kHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Overtemperature protection ensures reliability under abnormal operating conditions

Built-in overcurrent protection safeguards against excessive power draw

Compatibility

Compatible with a wide range of input sources, including single-cell batteries

Flexible output voltage adjustment supports various device requirements

Application Areas

Portable electronics

Battery-powered devices

Low-power wireless modules

Wearable technology

Product Lifecycle

Active product status indicates ongoing manufacture and support

No current indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High efficiency for longer battery life in portable applications

Broad input voltage range supports diverse power sources

Compact and lightweight design ideal for space-constrained applications

High reliability and built-in safety features minimize device failure rates

Adjustable output facilitates customization to specific circuit requirements