Design Files
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6 Output Switch, SPI, Parallel Input Control
The NXP® MC33882 is a six-output, low side switch that controls system loads up to 1.0 A. The six outputs can be controlled via both serial peripheral interface (SPI) and parallel input control, ideal for fault tolerant system applications.
- Interfaces directly with industry standard MCUs via SPI to control both inductive and incandescent loads
- Outputs are configured as open drain power MOSFETs incorporating internal dynamic clamping and current limiting
- Monitoring and protection features, including low standby current, fault status reporting, internal 52 V clamp on each output, output specific diagnostics, and protective shutdown
- Mode select pin offers a dual means of input control
Product Details
Block Diagram
Features
General
- Outputs clamped for switching inductive loads
- Very low operational bias currents (< 2.0 mA)
- CMOS input logic compatible with 5.0 V logic levels
- Robust load dump (60 V transient at VPWR on OUT0 - OUT5)
- Daisy chain operation of multiple devices possible
- Switch outputs can be paralleled for higher currents
- RDS(ON) of 0.4 Ω per output (25 °C) at 13 V VPWR
- SPI operation guaranteed to 2.0 MHz
- Load current(IL) 1 A (Typ)
- 6 channels
- Load supply voltage min. 0 V, max. 52 V
- SPI Interface and Input Controller
Buy/Parametrics
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Documentation
Quick reference to our documentation types.
4 documents
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Application Note
AN2388, Heatsink Smal Outline Package (HSOP)
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Product Change Notice
32LD/54LD SOIC Copper Wire and Stamped Leadframe Qualification
Design Resources
Hardware
Quick reference to our
board types.
1 hardware offering
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Evaluation and Development BoardsEvaluation Kit MC33882 -Smart Six Output Switch with SPI and Parallel Input ControlFeatured
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
4 engineering services
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Independent Design House (IDH)
Hardware/Software Engineering Services
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Independent Design House (IDH)
Hardware Design Services
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Independent Design House (IDH)
Hardware/Software Engineering Services
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Independent Design House (IDH)
Embedded Software Design
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