STMicroelectronics VNQ7040AYTR
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- VNQ7040AYTR
- STMicroelectronics
- IC PWR DRVR N-CHAN 1:1 PWRSSO36
- PMIC - Power Distribution Switches, Load Drivers
- VNQ7040AYTR Datasheet
- 36-PowerBFSOP (0.295\", 7.50mm Width)
- -Reel®
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Lead free / RoHS Compliant - 2069
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
- Click to get rates
What is VNQ7040AYTR
STMicroelectronics Part Number VNQ7040AYTR（PMIC - Power Distribution Switches, Load Drivers）, developed and manufactured by STMicroelectronics, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
VNQ7040AYTR is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
VNQ7040AYTR Specifications
- Part NumberVNQ7040AYTR
- CategoryPMIC - Power Distribution Switches, Load Drivers
- ManufacturerSTMicroelectronics
- DescriptionIC PWR DRVR N-CHAN 1:1 PWRSSO36
- Package-Reel®
- SeriesAutomotive, AEC-Q100, VIPOWER™
- FeaturesStatus Flag
- InterfaceParallel
- Operating Temperature-40°C ~ 150°C (TJ)
- Mounting TypeSurface Mount
- Package / Case36-PowerBFSOP (0.295\", 7.50mm Width)
- Supplier Device PackagePowerSSO-36 EPD
- Output TypeN-Channel
- Output ConfigurationHigh Side
- Number of Outputs4
- Voltage - Supply (Vcc/Vdd)Not Required
- Current - Output (Max)24A
- Input TypeNon-Inverting
- Ratio - Input:Output1:1
- Switch TypeGeneral Purpose
- Voltage - Load4V ~ 28V
- Fault ProtectionCurrent Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO
- Rds On (Typ)40mOhm
Application of VNQ7040AYTR
VNQ7040AYTR Datasheet
VNQ7040AYTR Datasheet , -Reel®,Automotive, AEC-Q100, VIPOWER™,Status Flag,Parallel,-40°C ~ 150°C (TJ),Surface Mount,36-PowerBFSOP (0.295\", 7.50mm Width),PowerSSO-36 EPD,N-Channel,High Side,4,Not
VNQ7040AYTR Classification
PMIC - Power Distribution Switches, Load Drivers
FAQ about PMIC - Power Distribution Switches, Load Drivers
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1. What is the role of the distribution switch?
The distribution switch plays the following main roles in the circuit:
Control function: According to the operation needs of the power grid or other power circuits, a certain part of the equipment or line is put into or out of operation, that is, under normal load current conditions, the circuit is connected or disconnected. This function is called control.
Protection function: When a power line or electrical equipment fails, the faulty part is quickly removed from the power grid to ensure the normal operation of the fault-free part of the power grid. This function is called protection.
Isolation function: After the power lines and equipment that are out of operation or need to be repaired are removed from the power grid (disconnected from the power supply), they must also be reliably isolated from the power supply to prevent the power supply from being connected in the case of misoperation and overvoltage, so as to ensure the safety of equipment and maintenance personnel.
Grounding function: Before maintenance, in addition to disconnecting the power supply and isolating the power supply, the three-phase short-circuit grounding is also required. Its function is to discharge the residual charge on the power line and power equipment to the ground, and secondly, to keep the power line and power equipment at zero potential with the ground to prevent personal safety accidents caused by sudden power supply. -
2. What is the role of the relay driver IC?
The main function of the relay driver IC is to receive external control signals, amplify the signals through the internal drive circuit, control the contact and release of the relay, and thus realize the control of the circuit. The relay driver IC also has protection and feedback functions, which can protect the relay and the driver IC itself from damage, and provide feedback on the working status of the relay to external devices.
The specific functions of the relay driver IC include:
Receiving external control signals: The driver IC receives control signals from external devices such as microcontrollers and sensors through input pins, and controls the contact and release according to the high and low levels of the signal.
Driving relay: The drive circuit inside the driver IC amplifies the received control signal, drives the coil of the relay to generate sufficient magnetic force, and realizes the contact contact and release.
Protection circuit: The driver IC usually has functions such as overcurrent protection, overvoltage protection, and undervoltage protection, which can protect the relay and the driver IC itself from damage.
Diagnostic function: Some driver ICs also have fault diagnosis functions, which can monitor the working status of the relay in real time and alarm in time when abnormal conditions are found.
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3. What is the purpose of the load control switch?
The main uses of load control switches include:
The load control switch is mainly used to turn on and off the power rail in the system, similar to an integrated electronic relay. It uses a switch inside to connect and disconnect the system power rail, similar to the role of a switch. The load control switch can control the load in the circuit and realize the switching, adjustment and control of the load. In addition, it can also cut off the power supply in time when the device is not in use, thereby saving energy and electricity bills and improving the stability and reliability of the circuit.
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