TPS63020DSJT - Texas Instruments

Manufacturer Part Number

TPS63020DSJT

Manufacturer

Texas Instruments

Introduction

The TPS63020DSJT is a high-efficiency, single inductor buck-boost converter suitable for applications where the input voltage can be both higher and lower than the output voltage.

Product Features and Performance

High Efficiency Buck-Boost Converter

Switching Frequency: 2.4 MHz

Synchronous Rectification for Better Efficiency

Adjustable Output Voltage

Supports 1.8V to 5.5V Input Voltage Range

5A Output Switch Current Capacity

Operates with a Single Inductor

Soft Start-up Reduces In-Rush Current

Product Advantages

Low RDS(on) for Built-in MOSFETs

Automatic Transition Between Step-Up and Step-Down Modes

Overtemperature and Overvoltage Protection

High Efficiency Across Wide Load Range

Low Quiescent Current

Key Technical Parameters

Input Voltage Range: 1.8V to 5.5V

Adjustable Output Voltage Range: 1.2V to 5.5V

Output Current Capability: 3.5A (Switch)

Switching Frequency: 2.4 MHz

Quality and Safety Features

Overtemperature Protection

Overvoltage Protection

Thermal Shutdown

Under Voltage Lock Out (UVLO)

Compatibility

Compatible with Various Input/Output Voltages

Suitable for Li-Ion Batteries and USB Powered Systems

Application Areas

Battery-Powered Applications

Handheld Devices

Portable Media Players

Point of Load Conversions

Power Bank

Product Lifecycle

Product Status: Active

No Indication of Impending Discontinuation

Availability of Replacements or Upgrades Not Mentioned

Several Key Reasons to Choose This Product

High Efficiency for Longer Battery Life

Flexible Power Solution for Multi-Chemistry Batteries

Compact 14-VFDFN Exposed Pad Package Saves PCB Space

Low Bill of Materials Due to Single Inductor Design

Robust Protection Features for Improved System Safety

High Switching Frequency for Smaller External Components

Synchronous Operation for Improved Efficiency