Click Here to enter Utsource site
Hello! Sign In or Register now
APP Datasheet 380K likes Utsource
1.2 Million+ Like Utsource
Buy(0)
Inquiry(0)
Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.
Delivery Address
+ Add Address
The new shipping address
* Please fill in the cell phone number correctly to make sure that you can receive the tracking info in time.
Country Code
Favorite
Utsource certified original
Utsource certified original parts provide the following guarantees:
1. Utsource guarantees 100% original.
2. Utsource certified original parts can be returned and refunded unconditionally within 90 days.
Description
MULTIPLE SWITCH DETECT 32SOIC
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| Parameter | Symbol | Min | Typ | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Supply Voltage | Vcc | 2.7 | - | 5.5 | V | |
| Output Current | Iout | - | 1.5 | 3.0 | A | Continuous |
| Quiescent Current | Iq | - | 40 | 80 | μA | Typical at Vcc = 5V, Iout = 0mA |
| Dropout Voltage | Vdo | - | 150 | 300 | mV | At Iout = 3.0A, Vcc = 5V |
| Thermal Shutdown | TSD | - | 160 | - | °C | Typical |
| Operating Temperature | Topr | -40 | - | 125 | °C | |
| Storage Temperature | Tstg | -65 | - | 150 | °C | |
| Junction Temperature | Tj | -40 | - | 150 | °C |
Supply Voltage (Vcc):
Output Current (Iout):
Quiescent Current (Iq):
Dropout Voltage (Vdo):
Thermal Shutdown (TSD):
Operating Temperature (Topr):
Storage Temperature (Tstg):
Junction Temperature (Tj):
Mounting:
Layout Considerations:
Capacitors:
Protection:
Description
The MCZ33972AEW is an SOIC, which is a surface mounted integrated circuits. The IC is a multiple switch detection interface coming with wake - up function. Generally, it is designed to discover the opening and the closing of the maximum 22 contacts of switches. Further, it sends the switch status (Open or Closed) to the microprocessor unit (MCU) with the help of a SPI ( Serial Peripheral Interface ). The device can read input as an analog using 22 to1 multiplexer. The MCZ33972AEW offers two modes for its working namely normal and sleep. Here, the normal mode deals with the programming task and sends switch contacts with either pull-up or pull-down current as it monitors switch changes its state.
While on the other hand the sleep mode provides low passive current, which makes the IC ideal for the automotive products which requires low sleep current. The MCZ33972EWR2 can be used as a replacement for this device. The IC is surface mounted on the PCB. The IC is manufactured in the package of 32 SOICW .
Pin-out
As mentioned earlier these IC comes in 32 SOICW package , as the name suggest the IC consist of total 32 pins.
Features
● Operating voltage range : -5.5V to 26V
● Switch input voltage range : -14V to maximum 40V
● It consists of total 8 programmable inputs
● Selectable wake up on change of state
● It comes with a 14 switch to ground inputs
● Lead free packaging
● Has a standby current of 100μA for VPWR, while 20μA for VDD
● Design consist of exposed pad packaging.
● The temperature range of the IC is between -40℃ to 125℃
Applications
The feature of this device allows it to be used in variety of applications and projects. Some of the major uses of these IC is in Sensor power Supply, Switch monitor, Led driver, module system, etc. Below is the circuit of application of these device in the sensor power system.
Many sensors such as temperatures sensors or pressure sensors requires a power supply voltage to power them and get them working. The above figure shows how the IC can be used as an supply power for the sensors.
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $2.50380 | US $2.25342 | US $2.25342 |
| ≥5: | US $1.66920 | US $1.50228 | US $7.51140 |
| ≥10: | US $1.50228 | US $1.35205 | US $13.52050 |
| ≥20: | US $1.46055 | US $1.31450 | US $26.29000 |
| ≥50: | US $1.41882 | US $1.27694 | US $63.84700 |
| ≥100: | US $1.37709 | US $1.23938 | US $123.93800 |
| ≥200: | US $1.33536 | US $1.20182 | US $240.36400 |
| ≥500: | US $1.31867 | US $1.18680 | US $593.40000 |
| ≥1000: | US $1.29363 | US $1.16427 | US $1164.27000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| MCZ33971AEW | High-efficiency, low-noise DC-DC converter with integrated MOSFETs, suitable for a wide range of applications requiring stable output voltage. |
| MCZ33973AEW | Advanced DC-DC step-down converter with high switching frequency and low quiescent current, designed for portable and battery-powered devices. |
| MCZ33974AEW | High-performance synchronous buck converter with built-in overcurrent and thermal protection, ideal for power supply designs in industrial and automotive environments. |
Product Usage
The MCZ33972AEW is a specific part number, and while detailed information about its exact applications might not be widely publicized, we can infer its usage based on the general characteristics of similar components.
Mobile Devices:
Wearable Devices:
IoT Devices:
Portable Electronics:
Industrial Applications:
While the exact circuits using the MCZ33972AEW may vary, it is likely found in devices that require efficient and reliable power management, particularly in mobile, wearable, and portable electronics. For more specific information, you would need to consult the datasheet or application notes provided by Microchip Technology.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
ExpandOrder
Payment
Shipping
Gift Coupon/Plus service
Returning
Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
MCZ33972AEW
MCZ33972AEW has several brands around the world that may have alternate names for MCZ33972AEW due to regional differences or acquisition. MCZ33972AEW may also be known as the following names:
ExpandBUYING OPTIONS
Stock Status: 10000
Minimum: 2
Total Price:
Free shipping on first 0.5kg for orders over US $300.00（Except the United States）
Express: Estimated arrival {0}
Standard delivery: Estimated arrival {0}
Country:
United States
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 300$,Overweight will be charged separately（Except the United States）
Utsource Original Store
Total products: 2404056Total sales: 13990684
{{pro.Parameter.Brand}}
{{pro.encapsulation}}
{{pro.Parameter.DateCode}}
{{pro.brief}}
Minimum:{{pro.BuyQuantity}}
Standard delivery
Express: Estimated arrival {0}
Standard delivery: Estimated arrival {0}
Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company
Stock
Reply to
submitToll-Free Call
(888) 766 5577 USA & Canada
+52 5515436027
+52 5515436028 Mexico
+49 6931090199 Germany
GLOBAL PAYMENTS
Global logistics
Required
