NCP45750IMN24TWG

Overview

The NCP45750IMN24TWG is a single-channel load switch IC designed for efficient power domain switching. It integrates an advanced controller with a charge pump and a high-performance N-channel MOSFET in a compact package. The device supports an input voltage range of 0 V to 24 V and operates with supply voltages between 3 V and 5.5 V. Key electrical specifications include a maximum output current of 10 A, a typical on-resistance of 5.9 mΩ to 7.0 mΩ, and a maximum operating temperature of +85 °C.

Feature Summary

• Integrates a low on-resistance N-channel MOSFET with an advanced controller featuring a charge pump for efficient gate drive.
• Provides adjustable soft-start functionality via an external capacitor to limit inrush current during power-up.
• Includes fault protection mechanisms and power-good signaling for system monitoring and reliability.

Applications

• USB Type-C port power management and disconnect control
• High-density power distribution networks requiring minimal footprint
• Battery-powered devices with strict space and efficiency constraints

Procurement Notes

Verify the specific suffix TWG against official datasheets to confirm tape-and-reel packaging and lead-free status. Ensure compatibility with the target PCB footprint and thermal requirements. Cross-reference the manufacturer's latest documentation for any design-in updates or lifecycle changes before finalizing procurement plans.

Selection Notes

Select this component when a single-channel solution with high current capability (10 A) and ultra-low on-resistance is required. It is suitable for applications needing integrated soft-start and fault protection without external discrete components. Consider the 24 V input tolerance and 3-5.5 V control voltage range for system interface compatibility.

Part Context

This part belongs to the NCP45750 series of load switches from onsemi. It is distinct from evaluation boards like the NCP45750IMNGEVB, which are used for testing the core IC functionality. The IMN24TWG designation indicates the specific surface-mount package and reel configuration for mass production integration.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official selection guide for pin-compatible or functionally equivalent alternatives within the same product family.