NCP81071BZR2G

Overview

The NCP81071BZR2G is a dual low-side MOSFET gate driver manufactured by onsemi, designed for high-speed switching applications. It features two independent drivers with a peak output current of 5 A and supply voltage range from 4.5 V to 20 V. The device exhibits rise and fall times of 8 ns each, ensuring fast signal transitions. It operates within a junction temperature range of -40°C to +140°C and is housed in an MSOP-8 surface-mount package.

Feature Summary

• Provides high peak current capability to mitigate Miller effect during switching
• Features TTL/CMOS compatible inputs independent of supply voltage
• Includes enable functionality for enhanced application control

Applications

• Synchronous rectifiers
• DC/DC converters
• Motor drivers

Procurement Notes

Verify the specific suffix BZR2G against official datasheets to confirm the MSOP-8 package and lead-free status. Ensure compatibility with target PCB footprint dimensions. Confirm RoHS compliance requirements with the supplier prior to ordering.

Selection Notes

Select this component for designs requiring dual low-side driving with moderate current capabilities. Consider the MSOP-8 package size constraints and thermal dissipation needs. Verify input logic levels match the controller interface. Evaluate if the 5 A drive strength suffices for the target MOSFET gate charge.

Part Context

This part belongs to the NCP81071 series of high-speed dual low-side MOSFET drivers. It shares core electrical specifications with variants like NCP81071AZR2G but differs in packaging or manufacturing lot codes. The series is optimized for power management ICs and general-purpose switching applications.

Replacement Considerations

NCP81071AZR2G offers identical electrical performance in the same MSOP-8 package. Cross-reference pinouts and thermal pad connections before substitution.