Manufacturer Part Number
TPS62238DRYR
Manufacturer
Texas Instruments
Introduction
The TPS62238DRYR is a high-efficiency step-down converter from Texas Instruments, designed for battery-powered and low-power applications.
Product Features and Performance
Step-Down (Buck) Converter
Fixed Output Voltage of 2.25V
Output Current Capacity of 500mA
High Switching Frequency of 3MHz
Synchronous Rectification for Improved Efficiency
Low Input Voltage Range from 2.05V to 6V
Surface Mount 6-UFDFN Package
High Operating Temperature Range -40°C to 125°C
Power Good Output
Product Advantages
High efficiency translates to longer battery life in portable devices
Small footprint 6-SON (1.45x1) package saves space on the PCB
Synchronous rectification reduces heat dissipation
Fast switching frequency allows for smaller external components
Key Technical Parameters
Input Voltage: 2.05V Min, 6V Max
Output Voltage: 2.25V Fixed
Output Current: 500mA
Switching Frequency: 3MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Built-in Over-Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with various microcontrollers and digital ICs requiring a 2.25V supply
Flexible enough for use in a variety of battery-powered applications due to its wide input voltage range
Application Areas
Portable and Battery-Powered Devices
Wireless and Telecom Equipment
Consumer Electronics
Sensor Networks
Power Supplies for Microcontrollers
Product Lifecycle
Active product status, not nearing discontinuation
Availability of replacements or upgrades should not be of concern at this time
Several Key Reasons to Choose This Product
Highly efficient for battery conservation
Small package size ideal for compact electronic designs
High-frequency operation allows for less bulky passive components
Robust temperature range for use in harsh environments
Trusted manufacturer with a reputation for reliable and durable components
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