ISL99360BFRZ-T

Full Half-Bridge (H Bridge) Drivers Overview

The ISL99360BFRZ-T is a Smart Power Stage Gen2 (SPS) module from Renesas, integrating high-side and low-side power FETs with an integrated gate driver. Designed for professional power management applications, it operates within an input voltage range of +3.0V to +16V and supports a DC current of up to 60A. The device features a ±3% accuracy current monitor (IMON) via the REFIN input and an 8mV/°C temperature monitor. It supports switching frequencies up to 1.25MHz and includes comprehensive fault protection mechanisms such as overcurrent, short circuit, and overtemperature protection.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-accuracy current and temperature monitors for feedback to digital controllers
• Supports light load efficiency through dedicated low-side FET control inputs
• Provides comprehensive fault protection including high-side short circuit and smart reverse overcurrent protection

Full Half-Bridge (H Bridge) Drivers Applications

• High-frequency efficient VRM and VRD designs
• Core, graphics, and memory regulators for microprocessors
• High-density VR POL DC/DC converters for servers and networking equipment

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'B' against official datasheets to confirm compatibility with ISL68xxx/69xxx digital multi-phase controllers. Confirm package type is 32 Ld 5x5 PQFN. Check for end-of-life status or alternative sourcing requirements due to potential discontinuation indicated in distributor records.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when precise system-level power management and transient response are required alongside digital PWM controllers. The integrated monitoring capabilities eliminate the need for external DCR sensing networks and thermal compensation components, simplifying design while maintaining high performance in dense PCB layouts.

Full Half-Bridge (H Bridge) Drivers Part Context

Part of the ISL99360 Smart Power Stage Gen2 family, designed to work in conjunction with Intersil/Renesas digital multi-phase controllers. It represents an evolution in power stage integration, offering improved accuracy and reduced component count compared to previous generations by embedding critical sensing functions directly within the power module.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

ISL99360FRZ-T: Verify if the non-B variant meets specific accuracy or feature requirements. ISL99380BFRZ-T: Consider only if higher current capacity is needed, noting potential pinout or control interface differences.