TPS61222DCKT - Texas Instruments

Manufacturer Part Number

TPS61222DCKT

Manufacturer

Texas Instruments

Introduction

The TPS61222DCKT is a high-efficiency step-up DC-DC converter from Texas Instruments, designed for battery-powered and low-power applications.

Product Features and Performance

Fixed 5V output voltage

Supports input voltages from 0.7V to 5.5V

200mA switch current capability

Up to 2MHz switching frequency

Integrated synchronous rectifier for improved efficiency

High efficiency across loads

Product Advantages

Low start-up voltage suitable for single-cell batteries

High efficiency at light loads

Compact SC-70-6 package ideal for space-constrained applications

Thermal shutdown and overcurrent protection

Key Technical Parameters

Voltage - Input (Min): 0.7V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 5V

Current - Output: 200mA (Switch)

Frequency - Switching: Up to 2MHz

Synchronous Rectifier: Yes

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

Quality and Safety Features

Over temperature protection

Short circuit protection

Overcurrent protection

Undervoltage lockout

Compatibility

High compatibility with various microcontrollers and sensors due to fixed 5V output

Application Areas

Battery-powered devices

Portable electronics

Energy Harvesting

Wireless sensors

Medical devices

IoT devices

Product Lifecycle

Status: Active

Not flagged for discontinuation

Availability of replacements or upgrades to be checked if necessary

Reasons to Choose This Product

Ideal for power-sensitive applications due to high efficiency

Continued manufacturer support as product is active

Broad input voltage range accommodates various power sources

Fast switching frequency enables smaller passive components

Built-in safety features ensure product reliability

Low profile and small footprint suitable for portable devices

Offers a simple power management solution with minimal external components needed