NCP45524IMNTWG-H

Overview

The NCP45524IMNTWG-H is a high-side load switch from the ecoSWITCH family, manufactured by onsemi. It operates within a supply voltage range of 3 V to 5.5 V and supports a continuous output current of 6 A. The device features a maximum on-resistance (Ron) of 0.0317 Ω for the -H suffix variant. It utilizes an 8-pin DFN 2x2 package with a 0.5 mm pitch. The component functions as a single-pole single-throw (SPST) switch with one channel. It is designed for operation across a temperature range of -40 °C to +85 °C.

Feature Summary

• Integrates ecoSWITCH technology for efficient power distribution management
• Provides high-side switching capability with low on-resistance characteristics
• Features compact DFN8 packaging suitable for space-constrained designs

Applications

• Power distribution in portable electronic devices
• Load switching in industrial control systems
• Power management in automotive infotainment units

Procurement Notes

Verify the specific suffix designation when ordering, as it determines the electrical performance parameters such as on-resistance. Confirm the package type matches the design requirements. Ensure compliance with RoHS standards if required by the application. Check the latest datasheet for any updates regarding moisture sensitivity levels or handling instructions prior to procurement.

Selection Notes

Select this component when a high-side switch with 6 A capacity is required within a 3 V to 5.5 V system. The -H suffix indicates a specific on-resistance threshold; verify this against the thermal and efficiency requirements of the target circuit. Consider the DFN8 footprint for PCB layout compatibility. Compare with other ecoSWITCH variants if different current ratings or package sizes are needed.

Part Context

This part belongs to the NCP45524 series of integrated load switches. It is part of onsemi's ecoSWITCH portfolio, which focuses on energy-efficient power management solutions. The series includes various suffixes indicating different performance grades and packaging options. It is designed to replace discrete MOSFET solutions in applications requiring simplified design and reduced component count.

Replacement Considerations

Check for direct substitutes within the NCP45524 series with different suffixes for varying Ron values. Verify pinout compatibility before replacing with similar high-side switches from other manufacturers. Ensure that alternative components meet the same voltage and current specifications.