MC34981ABHFK
- Mfr.Part #
- MC34981ABHFK
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-PowerQFN
- Datasheet
- Download
- Description
- IC PWR SWITCH N-CHAN 1:1 16QFN
- Stock
- 3,648
- In Stock :
- 3,648
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Power Distribution Switches, Load Drivers
- Published :
- 2010
- Rds On (Typ) :
- 4m Ω (Max)
- Ratio - Input:Output :
- 1:1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~150°C TJ
- Factory Lead Time :
- 18 Weeks
- Power Supplies :
- 6/27V
- Output Type :
- N-Channel
- Packaging :
- Tray
- Switch Type :
- GENERAL PURPOSE
- Number of Outputs :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Current - Output (Max) :
- 40A
- Terminal Position :
- QUAD
- ECCN Code :
- EAR99
- Qualification Status :
- Not Qualified
- Driver Number of Bits :
- 1
- Package / Case :
- 16-PowerQFN
- Surface Mount :
- yes
- Fault Protection :
- Current Limiting (Fixed), Over Temperature
- Number of Terminations :
- 16
- Interface :
- PWM
- Peak Reflow Temperature (Cel) :
- 260
- Feature :
- Slew Rate Controlled
- Output Configuration :
- High Side
- Mounting Type :
- Surface Mount
- Terminal Form :
- NO LEAD
- Voltage - Load :
- 6V~27V
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- MC34981
- Datasheets
- MC34981ABHFK

Power Distribution Switches, Load Drivers NXP Semiconductors MC34981ABHFK Overview
The NXP Semiconductors MC34981ABHFK is a high-performance power distribution switch specifically designed to efficiently manage power distribution in complex electronic systems. This robust integrated circuit (IC) offers precise control and reliable protection, making it an essential component for designers looking to optimize their power management solutions. Its compact 16QFN package is engineered for space-sensitive applications, ensuring a minimal footprint without compromising on functionality. The Power Distribution Switches, Load Drivers NXP Semiconductors MC34981ABHFK is an ideal choice for applications requiring stringent power and thermal management in a compact form factor.
MC34981ABHFK Features
This power switch IC features a single N-channel MOSFET pass transistor, providing efficient high-side load switching. It includes multiple protective features such as over-current, over-temperature, and under-voltage lockout, ensuring safe operation under adverse conditions. Additionally, the MC34981ABHFK boasts a low on-resistance, which minimizes power loss and improves overall efficiency. The device is also designed with a fast transient response, which is crucial for managing dynamic loads effectively.
MC34981ABHFK Applications
- Automotive Systems: Utilized in controlling and protecting automotive electronics, the MC34981ABHFK manages power distribution to components such as lights, sensors, and other critical systems, enhancing reliability and performance.
- Industrial Automation: This IC is ideal for automating industrial equipment, providing precise control over motors and actuators, and protecting against overloads and short circuits, thereby ensuring operational stability.
- Consumer Electronics: In consumer electronics like smart home devices, the MC34981ABHFK offers efficient power management and robust protection, thereby extending device lifespan and enhancing user safety.
- Communication Equipment: Used in networking and communication devices, it ensures stable power supply and efficient operation under varying load conditions, critical for maintaining system integrity and performance.
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