HIP4086ABZ

Full Half-Bridge (H Bridge) Drivers Overview

The HIP4086ABZ is a three-phase N-channel MOSFET gate driver designed for PWM motor control applications. It features six drivers in a 24-pin SOIC package with surface mount installation. The device operates within a supply voltage range of 7V to 15V and delivers an output current of 500mA. It exhibits a rise time of 20ns and a fall time of 10ns. The component supports programmable dead times ranging from 0.5μs to 4.5μs and functions reliably across a temperature range of -40°C to +125°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Provides flexible input protocol supporting every possible switch combination for three-phase bridge configurations.
• Includes built-in charge pumps enabling indefinitely long on-times for high-side drivers with bootstrap refresh capability.
• Features programmable undervoltage set points adjustable between 6.6V and 8.5V for customized protection thresholds.

Full Half-Bridge (H Bridge) Drivers Applications

• Brushless DC (BLDC) motors
• Three-phase AC motors
• Switched reluctance motor drives
• Battery powered vehicles
• Battery powered tools

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'ABZ' against the manufacturer's official datasheet to confirm the presence or absence of internal charge pumps, as this variant differs from the standard HIP4086A. Ensure the selected package matches the SOIC-24 physical dimensions and thermal requirements of the target PCB layout. Confirm that the operating voltage range aligns with the system's power supply specifications before integration.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing three-phase motor controllers requiring integrated high-side drive capabilities without external charge pump circuitry. The HIP4086ABZ is suitable for low-frequency operations up to 100kHz due to its programmable dead time settings. Consider the EMI implications of the active charge pumps; if ultra-low noise is critical, verify if the disabled-pump variant is more appropriate for the specific application constraints.

Full Half-Bridge (H Bridge) Drivers Part Context

The HIP4086 series belongs to Renesas Electronics' portfolio of power management ICs specifically engineered for motor control systems. This family addresses the complexity of driving three-phase bridges by integrating logic, protection, and drive stages into a single compact package. The design simplifies bill of materials and reduces board space compared to discrete solutions.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

HIP4086A