TPS613221ADBVR - Texas Instruments

Manufacturer Part Number

TPS613221ADBVR

Manufacturer

Texas Instruments

Introduction

The TPS613221ADBVR is a compact, high-efficiency boost converter suitable for battery-powered and low-power applications.

Product Features and Performance

Step-up voltage regulator design

Fixed output voltage of 3.3V

Output current capability of 1.6A (switch)

Switching frequency adjustable from 500kHz to 2MHz

Built-in synchronous rectifier for improved efficiency

Stable with small external components

Product Advantages

High efficiency in a small footprint

Simple circuit design with minimal external components

Low minimum input voltage allows operation from weak power sources

Wide input voltage range accommodates various batteries and power supplies

High switching frequency enables the use of small, low-profile inductors

Thermal overload and short-circuit protection for improved safety

Key Technical Parameters

Voltage - Input (Min): 0.9V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 1.6A (Switch)

Frequency - Switching: 500kHz to 2MHz

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

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Under-voltage lockout (UVLO)

Short-circuit protection

Compatibility

Compatible with low-power microcontrollers and digital ICs

Matches well with battery-powered applications

Suitable for portable and wearable devices

Application Areas

Battery-powered devices

Portable electronics

IoT devices

Wearable technology

Power supplies for sensors and small motors

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Availability of replacements or upgrades should be checked with Texas Instruments

Several Key Reasons to Choose This Product

Energy-efficient operation for extended battery life

Flexibility to support a range of input voltages

Low output ripple for sensitive electronic equipment

High current output for demanding applications

Robust thermal management reduces risk of overheating

Ease of integration into complex designs.