Manufacturer Part Number
TPS61222DCKR
Manufacturer
Texas Instruments
Introduction
The TPS61222DCKR is a step-up, fixed voltage output DC-DC converter designed for battery-powered and low-power applications.
Product Features and Performance
Fixed 5V Output Voltage
Up to 200mA Output Current
Wide 0.7V to 5.5V Input Voltage Range
Up to 2MHz Switching Frequency
Integrated Synchronous Rectifier for High Efficiency
Thermal Shutdown and Over-Current Protection
Small 6-TSSOP (SC-70-6) Package for Space-Constrained Applications
Product Advantages
High-Efficiency Boost Converter with Low Quiescent Current
Supports Low Voltage Input, Beneficial for Single-Cell Battery Operation
High Frequency Operation Allows for Small External Components
Output Short-Circuit and Over-Temperature Protection Enhance Reliability
Suitable for Battery-Powered Devices due to Low Dropout Voltage
Key Technical Parameters
Input Voltage Min: 0.7V
Input Voltage Max: 5.5V
Output Voltage: 5V
Output Current: 200mA (Switch)
Switching Frequency: Up to 2MHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Thermal Overload Protection
Over-Current Protection
Under Voltage Lock Out (UVLO)
Compatibility
Compatible with Single-Cell and Multi-Cell Battery Configurations
Useful in Li-Ion, Alkaline, NiCd, and NiMH Powered Devices
Application Areas
Energy Harvesting
Portable and Battery-Powered Equipment
Wireless Keyboards and Mice
Handheld Devices
Product Lifecycle
Product Status: Active
Not Nearing Discontinuation
Availability of Replacements or Upgrades not indicated
Several Key Reasons to Choose This Product
High Efficiency for Extended Battery Life
Compact Size Fits in Space-Constrained Applications
High Switching Frequency Minimizes External Component Size
Robust Protection Features Ensure Long-Term Reliability
Wide Input Voltage Range Supports Various Power Sources
Optimized for Low-Power Portable Devices
TPS61202DSCRTexas InstrumentsIC REG BOOST 5V 1.2A 10WSON