Manufacturer Part Number
TPS62261DRVR
Manufacturer
Texas Instruments
Introduction
The TPS62261DRVR from Texas Instruments is a high-efficiency, step-down DC-DC converter designed for battery-powered and low power applications.
Product Features and Performance
Step-down (Buck) topology leading to efficient voltage conversion
Fixed output voltage of 1.8V ideal for powering low-voltage devices
Output current capability of 600mA suitable for a range of applications
High switching frequency of 2.25MHz enables use of small inductors and capacitors, reducing PCB space usage
Synchronous rectification for improved efficiency
Supports input voltage range from 2V to 6V accommodating multiple power sources
WDFN exposed pad and 6-WSON (2x2) packaging for optimal heat dissipation
Capable of operating within a wide temperature range of -40°C to 85°C
Product Advantages
High efficiency and low quiescent current extend battery life
Compact size is ideal for portable devices
Enables design flexibility due to its wide input voltage range
Thermal protection enhances device safety and reliability
Key Technical Parameters
Voltage Input (Min): 2V
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1.8V
Current Output: 600mA
Frequency Switching: 2.25MHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Over-temperature and over-current protection
High thermal performance packaging
Compatibility
Useful in multiple applications due to its flexible input voltage range and compact size
Application Areas
Mobile phones, PDAs
Portable media players
Wireless and DSL modems
Digital cameras and camcorders
Product Lifecycle
Status: Active
No current indication of nearing discontinuation, with replacements or upgrades readily available
Several Key Reasons to Choose This Product
High efficiency for extended battery life in portable devices
Supports a wide range of input voltages for versatile power solutions
Compact form factor ideal for space-constrained applications
Reliable performance with built-in safety features
Active product status ensures availability and support
High switching frequency allows for small external components, reducing overall solution size
TPS62261DRVRG4Texas InstrumentsIC REG BUCK 1.8V 0.6A SYNC 6SON