ISL97649AIRZ

Power Management - Specialized Overview

The ISL97649AIRZ is a dedicated LCD monitor power management IC manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 2.5V to 5.5V and draws a supply current of 700µA. The component is designed for surface mount installation in a 28-VFQFN package with dimensions of 4x5mm, featuring an exposed pad. It supports an operating temperature range from -40°C to +85°C. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 3, allowing for 168 hours of exposure.

Power Management - Specialized Feature Summary

• Integrated power management solution specifically engineered for LCD display applications
• Compact 28-pin QFN footprint optimized for space-constrained board layouts
• Low quiescent current consumption supporting energy-efficient system designs

Power Management - Specialized Applications

• LCD Monitor Power Management
• Display Panel Driver Circuits
• Portable Display Devices

Power Management - Specialized Procurement Notes

This component is officially listed as obsolete or end-of-life by the manufacturer. Verification of availability requires checking distributor inventory for remaining stock or identifying valid replacement part numbers. Ensure that any substitute components maintain identical pinout compatibility and electrical specifications to guarantee seamless integration into existing LCD monitor designs without requiring circuit redesign.

Power Management - Specialized Selection Notes

Select this IC when designing systems requiring a specialized PMIC for LCD panels with strict size constraints. The 28-QFN package offers a balance between thermal performance and board area efficiency. Verify that the input voltage range of 2.5V to 5.5V aligns with the system's power architecture. Consider the -40°C to +85°C operating range for industrial or consumer grade environments.

Power Management - Specialized Part Context

The ISL97649AIRZ belongs to the ISL97649 family of power management integrated circuits. These devices are tailored for driving liquid crystal displays, providing necessary voltage regulation and control signals. The 'AIRZ' suffix typically denotes specific packaging and environmental compliance attributes within the Renesas product line, distinguishing it from other variants in terms of lead-free status and tape-and-reel packaging options.

Power Management - Specialized Replacement Considerations

As the ISL97649AIRZ is marked as obsolete, engineers must evaluate alternative PMICs from Renesas or third-party suppliers. Cross-reference key parameters such as supply voltage, package type, and functional capabilities to ensure compatibility. Consult official datasheets for recommended replacements to avoid design validation issues.