Manufacturer Part Number
TPS622311DRYT
Manufacturer
Texas Instruments
Introduction
The TPS622311DRYT from Texas Instruments is a high-efficiency step-down converter in a 6-SON package designed for battery-powered and low-power applications.
Product Features and Performance
Step-down (Buck) topology
Fixed output voltage of 1.1V
Output current capability of 500mA
High switching frequency of 2MHz
Synchronous rectification for improved efficiency
Stable with low-ESR ceramic capacitors
Low quiescent current
Thermal shutdown and overcurrent protection
Product Advantages
Compact 6-UFDFN package for space-sensitive applications
High efficiency across a range of loads
Low dropout operation
Suitable for battery-powered applications due to low input voltage capability
Key Technical Parameters
Voltage - Input (Min): 2.05V
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 1.1V
Current - Output: 500mA
Frequency - Switching: 2MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over-temperature protection
Current limit protection
High thermal performance
Compatibility
Compatible with various microcontrollers, FPGAs, and other digital ICs requiring a 1.1V power supply
Can be used with low-ESR ceramic capacitors
Application Areas
Battery-powered equipment
Portable devices
Wireless networks
Power management solutions for embedded systems
Product Lifecycle
The product status is active
Not indicated to be near discontinuation, replacements or upgrades should be available if necessary
Several Key Reasons to Choose This Product
Highly efficient operation conserves battery life
The high frequency allows for small inductor and capacitor sizes, minimizing space on PCB
Synchronous rectification enhances efficiency especially at low output power levels
Supports a wide range of input voltages suitable for various battery chemistries
Robust thermal protection features ensure reliability over a wide temperature range
Produced by Texas Instruments, a reputable manufacturer in semiconductor industry
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