TPS40061PWPRG4

DC DC Switching Controllers Overview

The TPS40061PWPRG4 is a synchronous buck controller from Texas Instruments, designed for wide input voltage ranges of 10V to 55V. It supports switching frequencies up to 1 MHz and delivers a maximum output current of 10 A. The device operates within an ambient temperature range of -40°C to +85°C and utilizes a 16-pin HTSSOP package. Key electrical parameters include a maximum duty cycle of 98% and an output voltage range from 700 mV to 45 V.

DC DC Switching Controllers Feature Summary

• Synchronous rectification architecture with integrated clock synchronization capability
• Voltage-mode control utilizing pulse width modulation technology
• Integrated protection features including overcurrent limiting, enable control, frequency adjustment, and soft-start functionality

DC DC Switching Controllers Applications

• Industrial power supply systems requiring high efficiency
• Telecommunications infrastructure equipment
• Point-of-load conversion modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'RG4' indicates RoHS compliance and green material status as per manufacturer standards. Confirm the package designation matches the required 16-HTSSOP footprint for PCB layout compatibility. Ensure the operating temperature range aligns with the target application environment specifications before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when a wide input voltage range up to 55V is required alongside high-frequency operation capabilities. The synchronous design offers improved efficiency compared to non-synchronous alternatives. Consider the 16-pin HTSSOP package constraints for thermal management and board space limitations in dense designs.

DC DC Switching Controllers Part Context

This part belongs to the TPS400xx series of synchronous buck controllers manufactured by Texas Instruments. It shares functional similarities with other members like the TPS40060 and TPS40077 but differs in specific input voltage tolerances and output current ratings. The PWPRG4 designation specifies the tape and reel packaging variant with lead-free composition.

DC DC Switching Controllers Replacement Considerations

The TPS40061PWP serves as a tube-packaged alternative within the same family. Verify pinout compatibility and ensure that any substitute maintains the required 10V-55V input range and 1 MHz switching frequency specifications.