ISL6206CB-T

Gate Driver Overview

The ISL6206CB-T is a high voltage, high frequency dual MOSFET driver designed for synchronous-rectified buck converter topologies in mobile computing. It drives two N-channel power MOSFETs with a 30V operation voltage and supports switching frequencies up to 2MHz. The device features a 15ns propagation delay and 20ns transition time, capable of driving a 3000pF load. It includes adaptive shoot-through protection and an internal bootstrap Schottky diode. The three-state PWM input prevents negative output transients during shutdown.

Gate Driver Feature Summary

• Drives two N-channel power MOSFETs in synchronous-rectified buck applications
• Integrates adaptive shoot-through protection to prevent simultaneous conduction
• Features a three-state PWM input to eliminate negative output voltage transients
• Utilizes internal bootstrapping to simplify implementation and support N-channel devices

Gate Driver Applications

• Core voltage supplies for Intel mobile microprocessors
• Core voltage supplies for AMD mobile microprocessors
• Single-stage core-voltage regulator solutions for advanced mobile processors

Gate Driver Procurement Notes

Verify the manufacturer part number against official Intersil or Renesas documentation to confirm the specific suffix indicates tape and reel packaging. Ensure compatibility with the intended multi-phase PWM controller. Check for RoHS compliance status as defined in the current datasheet revision. Confirm the operating temperature range meets the system requirements. Validate that the SOIC package dimensions align with the PCB footprint design.

Gate Driver Selection Notes

Select this component when designing synchronous buck converters for mobile microprocessor core voltages requiring high switching frequencies up to 2MHz. It is suitable for applications needing integrated shoot-through protection and fast propagation delays. The device pairs effectively with Intersil multiphase PWM controllers to form complete regulation solutions. Consider the 30V operation voltage and internal bootstrap diode for simplified gate drive circuitry.

Gate Driver Part Context

The ISL6206CB-T belongs to the ISL6206 family of high voltage synchronous rectified buck MOSFET drivers. Manufactured by Intersil, now part of Renesas Electronics, these drivers are optimized for mobile computing power management. The series addresses the need for efficient, compact core voltage regulators by integrating dual gate drive capabilities and protective features directly into the driver IC.

Gate Driver Replacement Considerations

Public confirmed substitute part numbers are not identified in the provided documentation. Verify functional equivalence with other dual MOSFET drivers if cross-referencing is required. Ensure any replacement supports the 2MHz switching frequency and three-state input requirement.