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NCV8401BDTRKG
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Product Detailed Parameters
- Description：IC PWR DRIVER N-CHANNEL 1:1 DPAK
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：Low Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：42V (Max)
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：30A
- Rds On (Typ)：23mOhm
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Current Limiting (Fixed), Over Temperature, Over Voltage
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：DPAK
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The NCV8401BDTRKG is a low-side self-protected FET from onsemi, designed for robust power switching applications. It integrates a gate driver with an N-channel MOSFET in a DPAK-3 (TO-252-3) package. The device features a maximum drain-source on-resistance of 23 mOhms and supports a power dissipation of 2 W. It operates within a temperature range of -40°C to +150°C and holds AEC-Q100 qualification for automotive reliability.
Feature Summary
- Integrates a low-side switch with self-protection mechanisms against overcurrent and thermal faults.
- Provides high current capability with low on-resistance for efficient power management.
- Automotive-grade component qualified under AEC-Q100 standards for harsh environments.
Applications
- Automotive relay driver circuits
- Low-side power switching for actuators
- General purpose load control in vehicle systems
Procurement Notes
Verify the specific ordering suffix matches the required tape and reel configuration for automated assembly. Confirm that the DPAK-3 package dimensions align with the target PCB footprint. Ensure the AEC-Q100 qualification meets the specific project's automotive grade requirements before finalizing the supply chain agreement.
Selection Notes
Select this component when a single-chip solution combining gate driving and protection is required for low-side loads. The integrated self-protection simplifies design by eliminating external sensing components. Consider the 23 mOhm on-resistance for efficiency needs and the wide operating temperature range for automotive or industrial durability.
Part Context
This part belongs to the NCV8401A series of self-protected switches. It complements other onsemi power management ICs by offering a compact, reliable solution for switching high-current loads. The series focuses on integrating protection logic directly with the power stage to enhance system resilience.
Replacement Considerations
Check for direct pin-compatible alternatives within the same self-protected switch family. Verify if higher current ratings or different package options are available for similar applications. Ensure any substitute maintains the AEC-Q100 qualification if used in automotive contexts.
