ISL55110IRZ-T

Full Half-Bridge (H Bridge) Drivers Overview

The ISL55110IRZ-T is a dual high-speed MOSFET driver manufactured by Renesas Electronics. It features a peak output current of 3.5A and operates with a supply voltage range of 2.7V to 5.5V. The device supports load voltages up to 13.2V and utilizes a 16-lead QFN package (4x4mm). Key electrical characteristics include a rise time of 6.9ns and a fall time of 6.9ns, enabling operation at frequencies up to 70MHz. It is designed for driving power MOSFETs in digital imaging applications.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Dual-channel architecture providing independent control for high-side and low-side power switches
• High-speed switching capability with nanosecond-level rise and fall times
• Integrated protection against shoot-through conditions via programmable dead-time control
• Compatible with standard logic input signals for direct microcontroller interfacing

Full Half-Bridge (H Bridge) Drivers Applications

• Digital imaging systems requiring CCD or CMOS sensor power management
• Power FET driver circuits for portable electronic devices
• Half-bridge configurations in low-voltage power conversion stages

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the 16-lead QFN footprint matches the target PCB layout. Ensure the 2.7V to 5.5V supply range aligns with system requirements. Check RoHS compliance status for environmental regulations. Validate lead-free soldering specifications during assembly.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring precise timing control and fast switching speeds. Consider the 3.5A peak current capability for driving capacitive loads efficiently. Evaluate the thermal performance within the QFN package for the intended operating environment. Compare against single-channel drivers if only one side of a bridge is needed.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the ISL55110/ISL55111 series of high-speed MOSFET drivers from Renesas. It is specifically optimized for digital imaging applications where low noise and fast response are critical. The series offers various package options including QFN and TSSOP to suit different board space constraints.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check datasheet compatibility for pin-to-pin replacements. Verify equivalent drive strength and propagation delay specifications. Ensure logical function and dead-time settings match the original design requirements before substitution.

Full Half-Bridge (H Bridge) Drivers FAQ

What is the maximum operating frequency of the ISL55110IRZ-T?

The device supports operating frequencies up to 70MHz.

Does the ISL55110IRZ-T include shoot-through protection?

Yes, it features programmable dead-time control to prevent shoot-through currents.

What is the recommended supply voltage range?

The driver operates within a supply voltage range of 2.7V to 5.5V.