ISL99380FRZ-T

Full Half-Bridge (H Bridge) Drivers Overview

The ISL99380FRZ-T is a Smart Power Stage Gen2 (SPS) module manufactured by Renesas Electronics Corporation. It integrates high-accuracy current and temperature monitoring capabilities within an 80A power stage design. The device supports a VIN input range of +3.0V to +16V and delivers up to 80A DC current. It features a 5x6 QFN package and includes comprehensive fault protection mechanisms such as high-side FET short circuit, overcurrent, and overtemperature protection.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-accuracy current and temperature monitoring for precise system-level power management
• Provides comprehensive fault protection including high-side FET short circuit, overcurrent, and overtemperature safeguards
• Supports low-power mode operation and utilizes a thermal-enhanced 5x6 QFN package for dense designs

Full Half-Bridge (H Bridge) Drivers Applications

• Accelerator voltage regulation for GPUs, ASICs, and AI applications
• Microprocessor core, graphics, and memory VR in servers and networking equipment
• High-density VR POL DC/DC converters for video game consoles

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required PWM input compatibility (R vs B variants). Check for End-of-Life status or Last Time Buy notifications from Renesas. Ensure proper handling for moisture-sensitive devices according to JESD20 standards during storage and reflow processes.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing high-density power stages requiring integrated sensing without external DCR networks. Choose based on the required PWM input voltage compatibility with the digital multi-phase controller. Evaluate the thermal performance requirements against the 5x6 QFN package capabilities. Ensure the application benefits from the integrated smart reverse overcurrent protection and tri-state PWM inputs.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the ISL99380 series of Smart Power Stage Gen2 modules. It is designed to work in conjunction with Renesas digital multi-phase controllers like the ISL68/69xxx series. The series focuses on simplifying design by removing typical DCR sensing components while maintaining high accuracy across line, load, and temperature variations.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

ISL99380BR5935: Compatible variant with 5V compatible tri-state PWM input. ISL99380R5935: Compatible variant with 3.3V compatible tri-state PWM input. Verify pinout and electrical specifications match before substitution.