ISL99380FRZ-TR5935

Full Half-Bridge (H Bridge) Drivers Overview

The ISL99380FRZ-TR5935 is an 80A Smart Power Stage (SPS) Gen2 module from Renesas Electronics. It integrates high-accurary current and temperature monitoring with a thermal-enhanced 5x6 QFN package. The device supports a VIN input range of +3.0V to +16V and delivers up to 80A DC output current. It features a 3.3V-compatible three-state PWM input, ±3% continuous signal accuracy for current monitoring, and an 8mV/°C temperature monitor. Switching frequencies reach up to 1.25MHz.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-accuracy current and temperature monitoring within a compact thermal-enhanced package
• Provides comprehensive fault protection including high-side FET short circuit, overcurrent, and overtemperature safeguards
• Supports low-power mode operation and features enable input with fault reporting capabilities

Full Half-Bridge (H Bridge) Drivers Applications

• Digital multi-phase controller systems
• Load-line regulated voltage regulators
• High-density power supply designs

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix TR5935 against official Renesas documentation to confirm pinout and electrical characteristics. Check for End-of-Life status or discontinuance notifications prior to procurement. Ensure compatibility with intended digital PWM controllers such as the ISL68/69xxx series. Confirm moisture sensitivity handling requirements during storage and assembly processes.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing systems requiring precise current sharing and thermal management in a small footprint. It is suitable for applications needing fast transient response and simplified design by removing external DCR sensing networks. Ensure the host controller supports the required three-state PWM interface and switching frequency limits.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the ISL99380 series of Smart Power Stage modules. It is designed to work in conjunction with Renesas digital multi-phase controllers and phase extenders. The series focuses on providing system-level power management with excellent accuracy across line, load, and temperature variations.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consider the ISL99380R5935 if a different input voltage compatibility is required. Verify that any substitute maintains the same 80A current rating and package dimensions for board compatibility.