Load Drivers IC MC33984CHFKR2 MC33984 Dual Self Protected 4.0 mOhm Silicon Switch

Product Description

MC33984CHFKR2 is a dual self-protected 4.0 mOhm silicon switch used to replace electromechanical relays, fuses, and discrete devices in power management applications. MC33984CHFKR2 is designed for harsh environments, and it includes self-recovery features. The device is suitable for loads with high inrush current, as well as motors and all types of resistive and inductive loads.

Specification Of MC33984CHFKR2

Features

• Dual 4.0 mOhm max. high-side switch with parallel input or SPI control
• 6.0 V to 27 V operating voltage with standby currents < 5.0 uA
• Output current monitoring with two SPI-selectable current ratios
• SPI control of overcurrent limit, overcurrent fault blanking time, output OFF open load detection, output ON/OFF control, watchdog timeout, slew-rates, and fault status reporting
• SPI status reporting of overcurrent, open and shorted loads, overtemperature, undervoltage and overvoltage shutdown, fail-safe pin status, and program status
• Enhanced -16 V reverse polarity VPWR protection​

Applications

• DC motor or solenoid
• Resistive or inductive loads
• Low-voltage lighting

Simplified Application Diagram

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.