MC33981BHFKR2 vs MC33926PNBR2

This in-depth comparison of the MC33981BHFKR2 and MC33926PNBR2 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

MC33981BHFKR2

NXP USA Inc.

Lifecycle: Active
Stock: 4303 PCS
Series: Power Management (PMIC) - Power Distribution Switches, Load Drivers

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Part B

MC33926PNBR2

NXP USA Inc.

Lifecycle: Active
Stock: 3525 PCS
Package: PQFN-32
Series: PMIC - Motor Drivers, Controllers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	MC33981BHFKR2	MC33926PNBR2
Part Status	Obsolete	Active
Base Product Number	MC33981	-
Switch Type	General Purpose	-
Number of Outputs	1	-
Ratio - Input: Output	1:1	-
Output Configuration	High Side	Half Bridge (2)
Output Type	N-Channel	-
Interface	PWM	Parallel
Voltage - Load	6V ~ 27V	5V ~ 28V
Current - Output (Max)	40A	-
Rds On (Typ)	4mOhm	-
Features	Slew Rate Controlled	-
Fault Protection	Current Limiting (Fixed), Over Temperature	-
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Surface Mount
Packaging	Tape & Reel (TR)	-
Motor Type - ACDC	-	Brushed DC
Function	-	Driver - Fully Integrated, Control and Power Stage
Technology	-	CMOS
Applications	-	Automotive
Current - Output	-	5A
Voltage - Supply	-	5V ~ 28V

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