TPS63805YFFR - Texas Instruments

Manufacturer Part Number

TPS63805YFFR

Manufacturer

Texas Instruments

Introduction

High efficiency, compact buck-boost converter for variable input voltage systems

Product Features and Performance

Step-up/step-down voltage regulation

Flexible input voltage range

Adjustable output voltage

Supports 2A output current

Multiple switching frequencies (1.4MHz, 1.6MHz, 2.1MHz)

Synchronous rectification for higher efficiency

Thermal shutdown and overload protection

Small footprint 15-DSBGA package

Product Advantages

High efficiency across the full load range

Automatic transition between buck and boost modes

Stable operation with ceramic capacitors

Low EMI as a result of spread spectrum frequency variation

Optimized for battery-powered applications

Extended battery life due to high efficiency

Key Technical Parameters

Voltage - Input (Min): 1.3V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.8V

Voltage - Output (Max): 5.2V

Current - Output: 2A

Frequency - Switching: 1.4MHz, 1.6MHz, 2.1MHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Over-temperature protection

Over-current protection

Short-circuit protection

Compatibility

Compatible with lithium-ion, alkaline, and other battery chemistries

Suited for portable electronics with varying power needs

Application Areas

Portable and battery-powered devices

Wearables

Internet of Things (IoT) devices

Medical and healthcare equipment

Power bank

Product Lifecycle

Active product status

No indicated discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Optimized for space-constrained applications

Enables design of scalable power supplies for future-proofing

Robust performance across a wide temperature range

Ideal for a wide variety of battery voltages and types

Reduces the need for external components and circuit complexity