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MC33984CHFKR2 The NXP Semiconductors MC33984CHFKR2 is a dual, self-protected, high-current silicon high-side switch. It operates from 6.0V to 27V and features a low 4.0 mOhm on-resistance.
Mfr Part #:

MC33984CHFKR2

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors MC33984CHFKR2 is a dual, self-protected, high-current silicon high-side switch. It operates from 6.0V to 27V and features a low 4.0 mOhm on-resistance.
✓ Total Stock: 1,619 pcs
$ Price Range: $0.32

MC33984CHFKR2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
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1,619 pcs
On Request
1619 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MC33984CHFKR2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Fault Protection
Features
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Voltage
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MC33984CHFKR2 Description

Short technical summary and product information.

The NXP Semiconductors MC33984CHFKR2 is a dual intelligent high-current self-protected silicon high-side switch designed for power management applications. It replaces electromechanical relays, fuses, and discrete devices, offering self-recovery features suitable for harsh environments.

 

This device operates within a voltage range of 6.0V to 27V with minimal standby current (< 5.0 µA). Key electrical specifications include a maximum on-resistance of 4.0 mOhm and SPI control for various functions like overcurrent limit, open load detection, and overtemperature shutdown. It supports dual outputs and N-channel configuration.

 

The MC33984CHFKR2 is packaged in a 16-PQFN (12x12) surface-mount package. Its design includes features like slew rate control and a watchdog timer, making it suitable for applications involving DC motors, solenoids, and resistive or inductive loads.

MC33984CHFKR2 Quick Information

Product Type: Power Distribution Switch
Canonical Name: Dual intelligent high-current self-protected silicon high-side switch
Subcategory: Load Driver

MC33984CHFKR2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MC33984CHFKR2 Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC33984CHFKR2 Features

  • Dual 4.0 mOhm max. high-side switch.
  • 6.0V to 27V operating voltage range.
  • SPI control for advanced features.
  • Integrated fault protection included.
  • 16-PQFN surface mount package.

MC33984CHFKR2 Applications

  • Suitable for DC motor control.
  • Ideal for solenoid applications.
  • Handles resistive loads effectively.
  • Supports inductive loads well.
  • Used in low-voltage lighting.

MC33984CHFKR2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MC33984CHFKR2?

The MC33984CHFKR2 operates within a voltage range of 6V to 27V.

What is the maximum on-resistance of the MC33984CHFKR2?

The maximum on-resistance for the MC33984CHFKR2 is 4 mOhm.

What is the maximum standby current of the MC33984CHFKR2?

The maximum standby current for the MC33984CHFKR2 is less than 5 µA.

What is the operating temperature range for the MC33984CHFKR2?

The MC33984CHFKR2 has an operating temperature range of -40 °C to 125 °C (TA).

What type of package does the MC33984CHFKR2 come in?

The MC33984CHFKR2 is available in a 16-PQFN (12x12) or 16-PowerQFN package.

What is the interface type for the MC33984CHFKR2?

The MC33984CHFKR2 uses an SPI interface.

What fault protection features does the MC33984CHFKR2 have?

The MC33984CHFKR2 includes fault protection for current limiting (fixed), open load detect, over temperature, and over voltage.

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