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
TPS61220DCKTexas Instruments