ISL99227FRZ-TS2791

Full Half-Bridge (H Bridge) Drivers Overview

The ISL99227FRZ-TS2791 is a Smart Power Stage (SPS) module manufactured by Renesas Electronics Corporation. It integrates high-accuracy current and temperature monitors for feedback in multiphase DC/DC systems. The device operates with an input voltage range of 4.5 V to 18 V and supports output currents up to 60 A. It features a PQFN-32 package and functions within a temperature range of -40°C to +125°C. The module includes half-bridge output configuration and utilizes PWM interface control.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-accuracy current and temperature monitoring capabilities
• Designed as a Smart Power Stage module for multiphase systems
• Supports synchronous buck converter applications

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 component status carefully as the specific suffix variant may be listed as obsolete in some distributor databases. Confirm package type and pinout compatibility with existing designs. Ensure supply chain sources provide authentic Renesas products. Check for alternative active versions if long-term availability is required. Validate technical specifications against the official datasheet before integration.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring integrated monitoring without external sensors. Consider the 60 A output capability and wide input voltage range for flexible design options. Evaluate the PQFN-32 package size for space-constrained layouts. Assess thermal performance requirements given the 12.5 W power dissipation rating. Verify controller compatibility for multiphase system implementation.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the ISL99227 series of Smart Power Stage modules from Renesas. These components are designed to simplify power delivery network designs by integrating drivers and monitoring functions. The series targets high-performance computing and graphics applications requiring precise regulation and efficiency.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers: None identified.