![MC34978EK Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | MC34978EK-ND |
Manufacturer Part#: |
MC34978EK |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | NXP USA Inc |
Short Description: | IC INTERFACE SW DETECT 32-SOIC |
More Detail: | Multiple Switch Detection Interface 32-SOIC EP |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Applications: | Multiple Switch Detection |
Interface: | -- |
Voltage - Supply: | 4.5 V ~ 36 V |
Package / Case: | 32-SSOP (0.295", 7.50mm Width) Exposed Pad |
Supplier Device Package: | 32-SOIC EP |
Mounting Type: | Surface Mount |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
MC34978EK is a specialized three-phase electric motor interface IC used to detect motor overload and for power sequencing applications. This IC is part of Microchip’s ever expanding microcontroller peripherals and MOSFET controller IC series. The MC34978EK integrates low-level power switch control, current sensing and over-current detection features.
The IC consists of a low-voltage regulator, advanced low-side power MOSFET switches, three-phase current monitoring circuit, and three protected analog current input pins. The integrated voltage regulator can be used to supply power to the IC from any supply voltage from 5V to 36V. It also provides overvoltage and reverse polarity protection to the IC.
MC34978EK monitors and reports over-current status via digital output to the system. It can detect motor overload and trigger the controlled shut down of the motor. In addition, the IC can perform power sequencing operations by activating and deactivating the motor power lines in accordance with the application’s sequence.
The motor interface IC also has a low-side MOSFET control that allows the current flowing through the motor to be monitored. This current sensing capability enables the IC to detect short circuits and over-current conditions. The current is monitored by applying the outputs from three protected analog current inputs to the integrated multiplexer.
When a motor overload is detected, MC34978EK will signal back to the system via a digital output. The signal is used to signal the controlled shut down of the motor. The IC also provides overcurrent and short-circuit protection. To protect the system. It can detect motor overcurrent, motor short-circuits and other current faults.
The MC34978EK is an ideal solution for motor overload and power sequencing applications including, but not limited to, industrial machinery, HVAC and home automation, smart energy systems, pumps motors, and robotic systems. The IC is easy to integrate into any system thanks to its low power consumption, low external components count, and its integrated voltage regulator.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
MC34652EF | NXP USA Inc | 0.0 $ | 1000 | IC CTRLR HOT SWAP NEG V 1... |
MC34652EFR2 | NXP USA Inc | 0.0 $ | 1000 | IC CTRLR HOT SWAP NEG V 1... |
MC34653EF | NXP USA Inc | 0.0 $ | 1000 | IC CTRLR HOT SWAP NEG V 8... |
MC34653EFR2 | NXP USA Inc | 0.0 $ | 1000 | IC CTRLR HOT SWAP NEG V 8... |
MC34844AEP | NXP USA Inc | 3.32 $ | 4209 | IC LED DRVR RGLTR DIM 80M... |
MC34GD3000EP | NXP USA Inc | 3.16 $ | 241 | TRANSISTOR PRE-DRIVER 3-P... |
MC3423P1 | ON Semicondu... | 0.0 $ | 1000 | IC SENSOR OVERVOLTAGE 8DI... |
MC3423D | ON Semicondu... | 0.67 $ | 1000 | IC SENSOR UNDERVOLTAGE 8S... |
MC3423DG | ON Semicondu... | 0.36 $ | 1000 | IC SENSOR UNDERVOLTAGE 8S... |
MC3423P1G | ON Semicondu... | 0.0 $ | 1000 | IC SENSOR UNDERVOLTAGE 8D... |
MC3423DR2 | ON Semicondu... | 0.43 $ | 1000 | IC SENSOR UNDERVOLTAGE 8-... |
MC3423DR2G | ON Semicondu... | -- | 1000 | IC SENSOR UNDERVOLTAGE 8-... |
MC34933EPR2 | NXP USA Inc | -- | 1000 | IC MOTOR DRIVER PAR 16UQF... |
MC34931SEKR2 | NXP USA Inc | 1.43 $ | 1000 | H-BRIDGE BRUSHED DC MOTOR... |
MC34GD3000EPR2 | NXP USA Inc | 1.58 $ | 1000 | TRANSISTOR PRE-DRIVER 3-P... |
MC34937APEKR2 | NXP USA Inc | 2.3 $ | 1000 | IC MOTOR CTRLR SPI 54SOIC... |
MC34932SEKR2 | NXP USA Inc | 2.47 $ | 1000 | H-BRIDGE DUAL BRUSHED DC ... |
MC34937APEK | NXP USA Inc | 3.7 $ | 1000 | IC MOTOR CTRLR SPI 54SOIC... |
MC3479P | ON Semicondu... | 0.0 $ | 1000 | IC MOTOR DRIVER PAR 16DIP... |
MC3479PG | ON Semicondu... | -- | 1000 | IC MOTOR DRIVER PAR 16DIP... |
MC34923EGR2 | NXP USA Inc | 0.0 $ | 1000 | IC MOTOR DRIVER SER 24SOI... |
MC34933EP | NXP USA Inc | 1.08 $ | 1000 | IC MOTOR DRIVER PAR 16UQF... |
MC34920EI | NXP USA Inc | -- | 1000 | IC MOTOR DRIVER SER 44PLC... |
MC34920EIR2 | NXP USA Inc | 0.0 $ | 1000 | IC MOTOR DRIVER SER 44PLC... |
MC34921AE | NXP USA Inc | 0.0 $ | 1000 | IC MOTOR DRIVER SER 64LQF... |
MC34921AER2 | NXP USA Inc | 0.0 $ | 1000 | IC MOTOR DRIVER SER 64LQF... |
MC34929EPR2 | NXP USA Inc | 0.0 $ | 1000 | IC MOTOR DRIVER PAR 24QFN... |
MC34929EP | NXP USA Inc | 0.0 $ | 1000 | IC MOTOR DRIVER PAR 24QFN... |
MC34923EG | NXP USA Inc | 0.0 $ | 1000 | IC MOTOR DRIVER SER 24SOI... |
MC34844EP | NXP USA Inc | -- | 1000 | IC LED DRVR RGLTR DIM 50M... |
MC34844EPR2 | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR RGLTR DIM 50M... |
MC34845EP | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR RGLTR DIM 2.3... |
MC34845EPR2 | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR RGLTR DIM 2.3... |
MC34845BEP | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR RGLTR DIM 2.6... |
MC34845BEPR2 | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR RGLTR DIM 2.6... |
MC34845AEP | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR RGLTR DIM 2.3... |
MC34845AEPR2 | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR RGLTR DIM 2.3... |
MC34848EP | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR CTRLR DIM 80M... |
MC34848EPR2 | NXP USA Inc | 0.0 $ | 1000 | IC LED DRVR CTRLR DIM 80M... |
MC34119D | NXP USA Inc | 0.0 $ | 1000 | IC AMP AUDIO LOW PWR 8-SO... |
IC SBC CAN HS 5V 32HTSSOPAutomotive Inte...
![UJA1076TW/5V0,112 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
IC PCI SW 16LANE 2PORT 484CABGASwitch In...
![89HPES16NT2ZBBCGI8 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
IC PCI-X1 PCI EXPR BRIDGE 144BGAPCI-to-P...
![TSI382A-66ILV Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
IC PCI SW 48LANE 12PORT 676BGASwitch Int...
![89H48T12G2ZCBL Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
IC PCI SW 24LANE 24PORT 324BGASwitch Int...
![89H24NT24G2ZAHLG8 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
IC ADAPTIVE CABLE EQ 3.3V 16SOICSMPTE 25...
![LMH0024MA Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)