TPS63900DSKR - Texas Instruments

Manufacturer Part Number

TPS63900DSKR

Manufacturer

Texas Instruments

Introduction

The TPS63900DSKR is a highly efficient, step-up/step-down voltage regulator designed for power-sensitive applications.

Product Features and Performance

Buck-Boost topology allows for voltage step-up or step-down

Programmable output voltage to match specific requirements

Synchronous rectification for improved efficiency

Supports a wide input voltage range from 1.8V to 5.5V

Provides a stable output voltage between 1.8V and 5V

Capable of delivering up to 400mA of output current

Operates across a broad temperature range from -40°C to 125°C

Surface mount technology for space-saving PCB design

Product Advantages

Versatile power solution for multi-voltage environments

Optimized for low quiescent current

High efficiency for extended battery life in portable devices

Minimal external component requirements

Thermal and over-current protection for safe operation

Key Technical Parameters

Input Voltage (Min): 1.8V

Input Voltage (Max): 5.5V

Output Voltage (Min): 1.8V

Output Voltage (Max): 5V

Current Output: 400mA

Frequency Switching: Adaptive

Operating Temperature Range: -40°C to 125°C

Mounting Type: Surface Mount

Package: 10-WFDFN Exposed Pad

Thermal Protection: Yes

Quality and Safety Features

Built-in thermal shutdown

Over-current protection

Short circuit protection

Under-voltage lockout

Compatibility

Compatible with a wide range of input and output voltages

Suitable for use with multiple battery technologies

Easily integrated into existing designs with minimal external components

Application Areas

Portable electronics

Wearables

Internet of Things (IoT) devices

Medical devices

Handheld instruments

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Texas Instruments' reputation for reliability and performance

Flexible voltage regulation for varied environments

High-efficiency design conducive to battery-powered applications

Broad operating temperature suitable for harsh environments

Compact form factor eases integration into space-constrained designs

Comprehensive protection features ensure product longevity and safety

Support and documentation available from Texas Instruments