TPS63802DLAR - Texas Instruments

Manufacturer Part Number

TPS63802DLAR

Manufacturer

Texas Instruments

Introduction

The TPS63802DLAR is a high-efficiency, adjustable buck-boost converter from Texas Instruments, designed for a wide range of applications requiring a regulated output voltage from a varied input source.

Product Features and Performance

High-efficiency step-up/step-down voltage regulation

Supports input voltages from 1.3V to 5.5V

Adjustable output voltage ranging from 1.8V to 5.2V

Maximum output current of 2A

1MHz switching frequency for reduced external component size

Synchronous rectification for improved efficiency

Operating temperature range from -40°C to 125°C

Surface mount technology (SMT) for compact PCB design

Product Advantages

Flexible input voltage range suitable for battery-powered applications

High output current capability supports a broad range of loads

High-frequency operation allows for small inductor and capacitor sizes

Efficient synchronous rectification reduces power loss and heat

Thermal shutdown and overload protection features for safety and reliability

Compact 10-VFDFN package minimizes footprint on PCB

Key Technical Parameters

Input Voltage (Min): 1.3V

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 1.8V

Output Voltage (Max): 5.2V

Output Current: 2A

Switching Frequency: 2.1MHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Overload protection

High thermal performance

Compatibility

Compatible with a wide variety of applications and circuit designs

Optimized for battery-powered systems

Adaptable to various external components

Application Areas

Portable electronic devices

Battery-powered equipment

IoT devices

Medical devices

Industrial controls

Product Lifecycle

Active product status

Not reported as near discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Texas Instruments’ reliable manufacturing and quality reputation

Integration of high-efficiency buck-boost regulation conserves energy

High-frequency operation allows for use of smaller passive components

Versatility in output voltage and high current support for different use cases

The device offers advanced safety features ensuring robust operation