Images are for reference only See Product Specifications
Orders Over
$5000MC33291DW
AEC-Q100 Compliant High Side Current Limit Switch
Brands: NXP USA Inc.
Mfr.Part #: MC33291DW
Datasheet: MC33291DW Datasheet (PDF)
Package/Case: 24-SOIC
Product Type: Power Distribution Switches, Load Drivers
RoHS Status:
Stock Condition: 9,336 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
MC33291DW General Description
Housed in a compact SOIC-8 package, the MC33291DW is designed for seamless integration into existing circuit designs, making it a convenient choice for engineers looking to incorporate it into their projects. Its robust design and automotive-grade qualification further attest to its reliability and suitability for electronic control unit (ECU) applications in vehicles
Features
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 MHz
1.0 A Peak Current Outputs with Maximum RDS(ON) of 1.6at TJ - 150C
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 A
Maximum of 4.0 mA IDD During Operation
Pb-Free Packaging Designated by Suffix Code EG
Application
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.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Package | Tube | Product Status | Obsolete |
| Switch Type | General Purpose | Number of Outputs | 8 |
| Ratio - Input:Output | 1:8 | Output Configuration | Low Side |
| Output Type | N-Channel | Interface | SPI |
| Voltage - Load | 9V ~ 26.5V | Voltage - Supply (Vcc/Vdd) | 2.5V ~ 3.5V |
| Current - Output (Max) | 500mA | Rds On (Typ) | 550mOhm |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Supplier Device Package | 24-SOIC |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
![Product]( "Product")
Step1 :Product
-
![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
-
![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
-
![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
-
![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
-
![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
-
The MC33291DW is a high-side switch IC (Integrated Circuit) with diagnostics capabilities. It is commonly used in automotive applications to control power distribution and protect circuits from short circuits and overloads. This chip provides reliable and efficient performance while offering diagnostic feedback to ensure system integrity.
-
Equivalent
Some equivalent products of the MC33291DW chip are the MAX6674 from Maxim Integrated, and the L9942 from STMicroelectronics. These products are commonly used as motor driver integrated circuits and offer similar features and performance characteristics to the MC33291DW chip. -
Features
MC33291DW is a low-power, high-performance, and robust H-Bridge driver IC. It is designed to control DC motors and inductive loads with up to 1.5 A peak output current. It features protections against overcurrent, overtemperature, and short circuits, as well as a wide operating voltage range of 5.0 V to 28 V. -
Pinout
The MC33291DW is a dual high-speed power MOSFET driver with independent supply inputs. It has a pin count of 16 and is commonly used in automotive applications for driving high-side and low-side switches. The device provides protections against overcurrent, overtemperature, and short circuits, making it ideal for various motor control applications. -
Manufacturer
The MC33291DW is manufactured by NXP Semiconductors. NXP Semiconductors is a Dutch-American semiconductor manufacturer that produces a wide range of products for the automotive, industrial, and consumer electronics markets. They are known for their high-quality and innovative solutions in the semiconductor industry. -
Application Field
The MC33291DW is commonly used in automotive applications for managing power distribution in vehicles, such as controlling seat motors, window motors, and mirror motors. It can also be used in industrial applications for motor control and power management in machinery and equipment. -
Package
The MC33291DW chip is in Surface Mount Package type, with a SOIC-16 form factor. Its dimensions are 5.3mm x 10.3mm x 2.35mm.
We provide high quality products, thoughtful service and after sale guarantee
-
![Product]( "Product")
We have rich products, can meet your various needs.
-
![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
-
![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
-
![guarantee]( "guarantee")
365 days quality guarantee for all products
