TPS62840DLCR - Texas Instruments

Manufacturer Part Number

TPS62840DLCR

Manufacturer

Texas Instruments

Introduction

High-Efficiency Step-Down Converter

Product Features and Performance

Operates from 1.8V to 6.5V input

Adjustable voltage output from 1.8V to 3.3V

750mA maximum output current

8MHz switching frequency

Synchronous rectification for improved efficiency

Surface mountable 8-VFDFN package

High thermal performance with -40°C to 125°C operating temperature

Low quiescent current

Product Advantages

High efficiency for battery-powered applications

Compact 8-VSON-HR package saves board space

Wide input voltage range suitable for various applications

High-frequency switching allows for small external components

Key Technical Parameters

Input Voltage Range: 1.8V to 6.5V

Output Voltage Range: 1.8V to 3.3V

Output Current: up to 750mA

Switching Frequency: 1.8MHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over-temperature and over-current protection

Thermal shutdown

Cycle-by-cycle current limit

Compatibility

Compatible with various microcontrollers and digital systems

Suitable for a wide range of input sources and battery chemistries

Application Areas

Battery-powered devices

Portable electronics

IoT devices

Wearable technology

Energy harvesting systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades may be available in the TPS62840 series

Several Key Reasons to Choose This Product

High efficiency, extending battery life in portable devices

Flexible input voltage range, supporting multiple power configurations

Compact footprint for space-constrained applications

Integrated synchronous rectification, reducing external component count

Robust temperature range, catering to industrial and automotive applications

Easy to use in standard surface-mount manufacturing processes