MP1922GV-P

Overview

The MP1922GV-P is a single-channel half-bridge pre-driver IC from Monolithic Power Systems, designed for high-voltage gate drive applications. It supports operation up to 100V supply voltage and delivers a source current of 3A and a sink current of 4A. The device features an internal charge pump with auto-refresh capability for the high-side gate drive. It includes an integrated current sense amplifier for protection monitoring. The component operates within a temperature range of -40°C to +125°C and is housed in a surface-mount package suitable for industrial and automotive environments.

Feature Summary

• Supports 100V supply operation for high-voltage half-bridge configurations
• Provides robust gate drive with 3A source and 4A sink currents
• Integrates an internal charge pump with auto-refresh for reliable high-side driving
• Includes an integrated current sense amplifier for fault detection

Applications

• Motor control systems requiring high-side switching
• Industrial motor drives and ignition controllers
• High-voltage power conversion circuits

Procurement Notes

Verify the specific suffix 'P' against the manufacturer's official documentation to confirm packaging details and compliance status. Ensure the selected variant matches the required operating temperature range and pinout configuration for your PCB layout. Cross-reference the part number with authorized distributors to confirm availability and authenticity before finalizing procurement plans.

Selection Notes

Select this component when a single-channel half-bridge driver with high voltage tolerance is required. The integrated current sense amplifier simplifies protection circuitry design. Consider the 3A/4A drive strength requirements for the connected MOSFETs or IGBTs. Verify that the 100V supply rating aligns with the system's maximum bus voltage under all operating conditions.

Part Context

This part belongs to the MPS half-bridge pre-driver family, which provides isolated or non-isolated gate drive solutions for power switches. These drivers are commonly used in applications requiring efficient control of high-side and low-side power devices in bridge topologies.

Replacement Considerations

Check for direct substitutes such as other MPS single-channel half-bridge drivers with similar voltage and current ratings. Verify pin compatibility and electrical specifications before substituting with components from other manufacturers.

FAQ

What is the maximum supply voltage supported by the MP1922GV-P?

The MP1922GV-P supports a maximum supply voltage of 100V.

Does the MP1922GV-P include protection features?

Yes, it includes an integrated current sense amplifier for monitoring and protection.