UC2875QP

AC DC Converters, Offline Switchers Overview

The UC2875QP is a phase-shift resonant controller manufactured by Texas Instruments, designed for high-frequency power conversion applications. It features four output channels and supports a switching frequency of 1 MHz. The device operates within a supply voltage range of 10.75 V to 20 V and delivers an output current capability of 2 A. It is rated for an operating temperature range from -55 °C to +125 °C, suitable for industrial environments. The component utilizes a PDIP-20 package for through-hole mounting.

AC DC Converters, Offline Switchers Feature Summary

• Implements phase-shift resonant control topology for efficient full-bridge converter operation
• Provides four independent output channels for multi-phase or complex load management
• Supports high-frequency switching up to 1 MHz to reduce passive component size
• Includes built-in protection mechanisms for robust system reliability

AC DC Converters, Offline Switchers Applications

• High-efficiency full-bridge DC-DC converters
• Industrial power supply systems
• Telecommunications power infrastructure
• Server and data center power distribution units

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'QP' indicates military-grade qualification and extended temperature range when sourcing. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure the supplier provides traceability documentation required for defense or aerospace procurement standards. Check for lead-free plating specifications if applicable to your manufacturing process.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring precise phase-shift control in resonant topologies. Consider the 1 MHz switching frequency for compact magnetic design. Evaluate the 4-channel output capability against your load requirements. Ensure the through-hole PDIP-20 package fits your PCB layout constraints and thermal management strategy.

AC DC Converters, Offline Switchers Part Context

The UC2875 series belongs to Texas Instruments' line of phase-shift resonant controllers. The UC2875QP variant specifically targets ruggedized applications with its qualified temperature range. It complements other TI power management solutions like the UC2875DWP for commercial use. This part is part of the broader UCx875 family designed for high-performance power conversion.

AC DC Converters, Offline Switchers Replacement Considerations

UC2875DW

AC DC Converters, Offline Switchers FAQ

What is the maximum switching frequency supported by the UC2875QP?

The UC2875QP supports a maximum switching frequency of 1 MHz.

Does the UC2875QP support full-bridge topology?

Yes, the UC2875QP is specifically designed as a phase-shift resonant controller for full-bridge converter topologies.