ISL68134IRAZ-T7A

Power Supply Controllers, Monitors Overview

The ISL68134IRAZ-T7A is a digital dual-output, four-phase configurable PWM controller from the Renesas Intersil family. It operates with a switching frequency of 1 MHz and supports output voltages ranging from 0 V to 3.05 V. The device is designed for high-current applications, capable of delivering up to 240 A. It utilizes a non-isolated architecture and functions on a 3.3 V supply voltage. The component is housed in a TQFN-40 package (5x5 mm) suitable for surface mount installation.

Power Supply Controllers, Monitors Feature Summary

• Digital control architecture supporting IMVP8 X+Y configuration
• Dual-output capability with flexible phase allocation
• Integrated PMBus interface for system monitoring and configuration

Power Supply Controllers, Monitors Applications

• Server and storage equipment power supplies
• Telecom and datacom infrastructure
• Point-of-load (POL) converters for ASICs and FPGAs

Power Supply Controllers, Monitors Procurement Notes

Verify end-of-life status carefully as discontinuation notifications are present. Confirm availability through authorized channels due to restricted distribution. Ensure compliance with RoHS requirements and moisture sensitivity levels before procurement. Validate that the specific tape-and-reel packaging meets handling standards.

Power Supply Controllers, Monitors Selection Notes

Select this component for designs requiring precise digital regulation of dual rails. Consider the 1 MHz frequency for balancing efficiency and component size. Evaluate thermal performance within the TQFN-40 footprint. Ensure compatibility with downstream smart power stages or DrMOS devices for optimal system integration.

Power Supply Controllers, Monitors Part Context

This part belongs to the ISL68134 series of digital power controllers. It represents an evolution in multi-phase management, offering enhanced transient response and efficiency compared to analog counterparts. The series targets high-density power delivery systems where software configurability and diagnostic capabilities are critical for system reliability.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not available.