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Product Detailed Parameters
- Description:IC PWR SWITCH N-CHAN 1:1 12WLCSP
- Series:NX3
- Mfr:NXP USA Inc.
- Package:Tape & Reel (TR),Cut Tape (CT)
- Switch Type:General Purpose
- Number of Outputs:1
- Ratio - Input:Output:1:01
- Output Configuration:-
- Output Type:N-Channel
- Interface:-
- Voltage - Load:2.5V ~ 20V
- Voltage - Supply (Vcc/Vdd):Not Required
- Current - Output (Max):3A
- Rds On (Typ):54mOhm
- Input Type:-
- Features:-
- Fault Protection:Current Limiting (Adjustable), Over Temperature, Over Voltage, UVLO
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:12-WLCSP (1.65x1.25)
- Package / Case:12-UFBGA, WLCSP
- Grade:-
- Qualification:-
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Overview
The NX30P0121UKZ is a high-voltage back-to-back overvoltage protection switch with integrated current sensing, manufactured by NXP Semiconductors. Designed for USB Type-C and Power Delivery applications, this component provides robust VBUS protection against overvoltage events while monitoring load current. The device integrates dual MOSFETs in a compact package to ensure reliable power distribution and system safety in mobile and consumer electronics.
Feature Summary
- Integrates back-to-back high-voltage MOSFETs for effective VBUS protection
- Includes built-in overvoltage protection circuitry
- Features integrated current sense capability for load monitoring
Applications
- USB Type-C port protection
- USB Power Delivery (PD) systems
- VBUS line protection in mobile devices
Procurement Notes
Verify the specific ordering suffix UKZ to confirm package type and tape-and-reel configuration. Ensure compatibility with your PCB footprint and thermal requirements. Confirm RoHS compliance status through official documentation before finalizing procurement. Cross-reference the manufacturer part number with distributor listings to avoid counterfeit components.
Selection Notes
Select this component when high-voltage back-to-back topology is required for VBUS lines. It is suitable for designs needing integrated overvoltage protection and current sensing without external discrete components. Consider the package size and thermal performance relative to your application's power dissipation limits and space constraints.
Part Context
This part belongs to NXP's portfolio of USB Type-C protection and load switches. It complements other VBUS protection solutions like the NX30P6093 and NX20P5090UK. The series focuses on providing compact, integrated solutions for modern USB interfaces requiring robust fault protection and precise current monitoring.
FAQ
What is the primary function of the NX30P0121UKZ?
It serves as a high-voltage back-to-back overvoltage protection switch with integrated current sensing for VBUS lines.
Does this device support USB Power Delivery applications?
Yes, it is designed for use in USB Type-C and Power Delivery ecosystems for VBUS protection.
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