XRP7664IDTR-F

Voltage Regulators - DC DC Switching Regulators Overview

The XRP7664IDTR-F is a synchronous step-down switching regulator manufactured by MaxLinear, Inc. It operates with an input voltage range of 4.5V to 18V and provides an adjustable output voltage from 0.925V to 16V. The device delivers a maximum output current of 2A through a single positive output channel. It utilizes a fixed switching frequency of 340kHz and features synchronous rectification for improved efficiency. The component is housed in an 8-SOIC package (0.154 inch width) and is rated for operation within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high-efficiency power conversion
• Adjustable output voltage capability across a wide range
• Integrated synchronous rectifiers to minimize conduction losses

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for digital circuits
• Power supply stages in industrial equipment
• Telecommunications infrastructure power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

This component has been officially discontinued by the manufacturer as indicated by Product Discontinuation Notices. Availability is limited to existing stock or surplus channels. Verify the specific revision and manufacturing date against project requirements due to end-of-life status. Ensure compatibility with alternative sources if sourcing from third-party distributors.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part for applications requiring a compact, single-output synchronous regulator with a 2A capacity. The 340kHz frequency allows for smaller external passive components compared to lower-frequency alternatives. Consider the 8-SOIC package constraints for thermal management and PCB layout. Evaluate the input voltage range suitability for the specific system rail.

Voltage Regulators - DC DC Switching Regulators Part Context

The XRP7664 belongs to the XRP76xx series of synchronous step-down regulators from MaxLinear. This family focuses on providing efficient power conversion in small form factors. The ID suffix typically denotes the industrial temperature grade and SOIC package variant within the product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, direct pin-to-pin replacements should be verified against official MaxLinear cross-reference lists or datasheets before integration.