ISL99227FRZ-TR5798

Full Half-Bridge (H Bridge) Drivers Overview

The ISL99227FRZ-TR5798 is a Smart Power Stage (SPS) module manufactured by Renesas Electronics Corporation. It integrates high-side and low-side power MOSFETs with a half-bridge driver in a 32-PQFN (5x5) package. The device supports an input voltage range of 4.5 V to 18 V and delivers an output current of 60 A. Operating temperatures span from -40 °C to +125 °C, with a maximum power dissipation of 12.5 W. It features a tri-state PWM input compatible with 3.3 V and 5.0 V logic levels.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-accuracy current and temperature monitors for feedback to the controller
• Compatible with ISL68xxx/69xxx Digital Multiphase controllers
• Features a tri-state PWM input supporting 3.3 V and 5.0 V logic compatibility

Full Half-Bridge (H Bridge) Drivers Applications

• Core, Graphic and Memory Regulators for Microprocessors
• High Frequency and High Efficiency VRM and VRD
• High Density VR for Server, Networking, and Cloud Computing
• POL DC/DC Converters and Video Gaming Consoles

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix TR5798 against official Renesas documentation to confirm packaging details and availability status. Ensure the component matches the required 32-PQFN form factor and electrical specifications for your design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm lead times and production cycles prior to finalizing procurement plans.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring integrated power stages with multiphase digital control compatibility. The built-in current and temperature monitoring capabilities simplify system protection and efficiency optimization. Ensure the host controller supports the required tri-state PWM interface and operates within the specified voltage and temperature ranges for reliable performance.

Full Half-Bridge (H Bridge) Drivers Part Context

The ISL99227 series belongs to Renesas' Smart Power Stage family, designed for high-density power conversion. It complements the company's digital multiphase controllers, enabling compact and efficient power solutions for demanding computing environments. The integration of drivers and MOSFETs reduces board space and improves thermal performance compared to discrete designs.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

The ISL99227B is a related variant within the same product family. Verify pinout compatibility and specific electrical parameter differences before substitution. Consult official datasheets to ensure functional equivalence in the target application.