TPS40200MDREP

DC DC Switching Controllers Overview

The TPS40200MDREP is a wide input range, non-synchronous voltage mode buck DC/DC controller manufactured by Texas Instruments. It supports an output current of 3 A and operates with a switching frequency ranging from 35 kHz to 500 kHz. The device regulates output voltages between 700 mV and 46 V with a maximum duty cycle of 95%. It functions within a supply voltage range of 4.5 V to 52 V and withstands junction temperatures up to 150°C. The component is housed in an 8-MSOP package with a maximum body width of 3.00 mm and is rated for operation between -55°C and +125°C.

DC DC Switching Controllers Feature Summary

• Voltage mode control architecture designed for high-performance power conversion applications
• Integrated soft-start circuitry to manage inrush currents during startup sequences
• Frequency synchronization capability allowing external clock locking for noise management
• Wide input voltage range supporting diverse power source configurations

DC DC Switching Controllers Applications

• Industrial point-of-load regulation systems
• Telecommunications power distribution networks
• Automotive electronics requiring robust voltage control
• High-density server and computing power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix MDREP against official Texas Instruments documentation to confirm the military-grade qualification and tape-and-reel packaging format. Ensure compatibility with your assembly process regarding the MSOP-8 footprint dimensions. Cross-reference the datasheet revision history to validate the electrical parameters match your design requirements before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when designing systems that require a non-synchronous buck topology with wide input voltage tolerance. It is suitable for applications demanding precise voltage mode control rather than current mode. Consider the thermal performance of the MSOP package and ensure adequate PCB layout for heat dissipation at the specified 3 A output current capability.

DC DC Switching Controllers Part Context

This part belongs to the TPS40200 family of wide-input-range controllers. It shares core functional specifications with commercial variants like the TPS40200DR but differs in environmental ratings and packaging. The family provides a scalable solution for various industrial and automotive power management needs using a consistent control interface.

DC DC Switching Controllers Replacement Considerations

Direct replacements include other TPS40200 variants such as TPS40200DR or TPS40200GDR, provided the package type and temperature rating meet system requirements. Verify pinout compatibility and electrical limits before substituting.