ISL68200IRZ-TK

DC DC Switching Controllers Overview

The ISL68200IRZ-TK is a single-phase R4 digital hybrid PWM controller manufactured by Renesas Electronics. It features an integrated 5V driver and supports PMBus communication. The device operates with a switching frequency range of 300 kHz to 1.5 MHz and provides an output voltage range from 500 mV to 5.5 V. It functions within a temperature range of -40°C to +85°C and is housed in a QFN-24 package.

DC DC Switching Controllers Feature Summary

• Integrates proprietary R4 technology for linear control loop optimization and fast transient response
• Supports variable frequency and duty cycle control during load transients
• Includes SMBus, PMBus, and I²C compatibility for configuration and telemetry
• Features comprehensive fault protection including over-temperature and short-circuit detection

DC DC Switching Controllers Applications

• POL power supplies for memory, DSP, ASIC, and FPGA
• Datacenter servers and storage systems
• Wired infrastructure routers, switches, and optical networking
• Wireless infrastructure base stations

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'TK' against official Renesas documentation to confirm tape-and-reel packaging specifications. Ensure the component matches the standard ISL68200IRZ-T electrical parameters. Confirm RoHS compliance status and moisture sensitivity level prior to integration into the manufacturing process.

DC DC Switching Controllers Selection Notes

Select this controller for designs requiring high-density single-phase regulation with digital interface capabilities. The integrated LDOs allow for single input rail operation, simplifying the bill of materials. Consider the 300 kHz to 1.5 MHz frequency range when determining external inductor and capacitor values for the target application efficiency.

DC DC Switching Controllers Part Context

This component belongs to the ISL68200 series of single-phase R4 digital hybrid PWM controllers. It is part of Renesas' portfolio designed to replace traditional analog controllers with digital flexibility. The series supports various Smart Power Stage (SPS) devices for optimized performance.

DC DC Switching Controllers Replacement Considerations

Consult official substitution lists for equivalent single-phase digital controllers. Verify pinout compatibility and thermal characteristics before replacing existing components in established designs.