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MCZ33291EGR2 - Freescale Semiconductor, Inc - Eight-Output Switch with Serial Peripheral Interface I/O

Categories Integrated Circuit Chip
Place of Origin: PHILIPPINE
Brand Name: Freescale Semiconductor, Inc
Certification: Lead free / RoHS Compliant
Model Number: MCZ33291EGR2
Price: Contace sales group 1
Packaging Details: Standard Packaging
Delivery Time: 2-3 days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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MCZ33291EGR2 - Freescale Semiconductor, Inc - Eight-Output Switch with Serial Peripheral Interface I/O

Quick Detail:

Eight-Output Switch with Serial Peripheral Interface I/O


The 33291 device is an eight-output, low-side power switch with 8-bit serial input control. The 33291 is a versatile circuit designed for automotive applications, but is well suited for other environments. The

33291 incorporates SMARTMOS technology, with CMOS logic, bipolar/MOS analog circuitry, and DMOS power MOSFETs. The 33291 interfaces directly with a microcontroller to control various inductive or incandescent loads.

The circuit’s innovative monitoring and protection features include very low standby current, SPI cascade fault reporting capability, internal 53 V clamp on each output, output-specific diagnostics, and independent shutdown of outputs.

The device is parametrically specified over an ambient temperature

range of -40°C ≤ TA ≤ 125°C and 9.0 V ≤ VPWR ≤ 16 V supply.


• Designed to Operate Over Wide Supply Voltages of 5.5 V to 26.5 V

• Interfaces to Microprocessor Using 8-Bit SPI I/O Protocol up to 3.0


• 1.0 A Peak Current Outputs with Maximum RDS(ON) of 1.6 Ω at TJ

- 150°C

• Outputs Current-Limited to Accommodate In-Rush Currents

Associated with Switching Incandescent Loads

• Output Voltages Clamped to 53 V During Inductive Switching

• Maximum Sleep Current (IPWR) of 25 µA

• Maximum of 4.0 mA IDD During Operation

• Pb-Free Packaging Designated by Suffix Code EG




Product Photos


Standard Package



Integrated Circuits (ICs)


PMIC - MOSFET, Bridge Drivers - Internal Switch




Tape & Reel (TR)


Low Side

Input Type


Number of Outputs


On-State Resistance

550 mOhm

Current - Output / Channel


Current - Peak Output


Voltage - Supply

9 V ~ 26.5 V

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

24-SOIC (0.295", 7.50mm Width)

Supplier Device Package


Competitive Advantage:

Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .

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