規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| SwitchType | General Purpose |
| NumberofOutputs | 1 |
| Ratio-Input:Output | 1:1 |
| OutputConfiguration | Low Side |
| OutputType | N-Channel |
| Interface | On/Off |
| Voltage-Load | 42V (Max) |
| Voltage-Supply(Vcc/Vdd) | Not Required |
| Current-Output(Max) | 2A |
| RdsOn(Typ) | 165mOhm |
| InputType | Non-Inverting |
| Features | Auto Restart |
| FaultProtection | Current Limiting (Fixed), Over Temperature, Over Voltage |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-223 (TO-261) |
概述
Description
The NCV8402ASTT3G is a high-side Smart FET from ON Semiconductor. It integrates a single-channel MOSFET with built-in protection and control features, making it suitable for automotive and industrial applications. This device is designed to drive resistive, inductive, and capacitive loads, offering robust performance in harsh environments.
Key features include:
1. Protection Mechanisms: It offers overcurrent, overtemperature, and overvoltage protection, enhancing reliability and safety in operation.
2. Diagnostic Capability: The device provides diagnostic feedback, allowing for real-time monitoring and fault detection.
3. Low Standby Current: This feature is beneficial for battery-operated systems, helping to conserve energy when the device is not active.
4. Wide Operating Voltage: The NCV8402ASTT3G supports a broad range of input voltages, making it versatile for different power supply scenarios.
5. Compact Package: It comes in a small, surface-mount package, facilitating compact PCB design and integration.
Overall, the NCV8402ASTT3G is ideal for applications requiring high-side switching with enhanced control and protection features.
Key features include:
1. Protection Mechanisms: It offers overcurrent, overtemperature, and overvoltage protection, enhancing reliability and safety in operation.
2. Diagnostic Capability: The device provides diagnostic feedback, allowing for real-time monitoring and fault detection.
3. Low Standby Current: This feature is beneficial for battery-operated systems, helping to conserve energy when the device is not active.
4. Wide Operating Voltage: The NCV8402ASTT3G supports a broad range of input voltages, making it versatile for different power supply scenarios.
5. Compact Package: It comes in a small, surface-mount package, facilitating compact PCB design and integration.
Overall, the NCV8402ASTT3G is ideal for applications requiring high-side switching with enhanced control and protection features.
Equivalent
The NCV8402ASTT3G is a smart high-side power switch typically used in automotive and industrial applications. Equivalent products include:
1. Infineon's BTS441TG
2. STMicroelectronics' VNQ5050AKTR
3. Texas Instruments' TPS1H100AQPWPRQ1
4. NXP's MC33982BAPEK
These alternatives provide similar functionalities such as current limiting, thermal shutdown, and diagnostic feedback. Always verify compatibility in terms of electrical specifications and pin configurations before substitution.
1. Infineon's BTS441TG
2. STMicroelectronics' VNQ5050AKTR
3. Texas Instruments' TPS1H100AQPWPRQ1
4. NXP's MC33982BAPEK
These alternatives provide similar functionalities such as current limiting, thermal shutdown, and diagnostic feedback. Always verify compatibility in terms of electrical specifications and pin configurations before substitution.
Features
The NCV8402ASTT3G is a single-channel high-side smart power switch designed for automotive and industrial applications. Key features include:
1. High-Side Switch: It provides a high-side driver with an N-channel MOSFET for efficient power management.
2. Current Limitation: Integrated current limitation to protect against overcurrent conditions.
3. Overtemperature Protection: Includes thermal shutdown to prevent damage from excessive heat.
4. ESD Protection: Enhanced electrostatic discharge protection to ensure device reliability.
5. Diagnostic Feedback: Offers feedback to detect open-load and short-circuit conditions, improving system reliability.
6. Low On-Resistance: Designed with low RDS(on) to reduce power loss and improve efficiency.
7. Wide Input Voltage Range: Operates across a broad voltage range, making it suitable for various applications.
8. Compact Package: Available in a small, surface-mount package for space-constrained designs.
These features make the NCV8402ASTT3G suitable for use in robust, high-performance automotive systems requiring reliable switching and protection functionalities.
1. High-Side Switch: It provides a high-side driver with an N-channel MOSFET for efficient power management.
2. Current Limitation: Integrated current limitation to protect against overcurrent conditions.
3. Overtemperature Protection: Includes thermal shutdown to prevent damage from excessive heat.
4. ESD Protection: Enhanced electrostatic discharge protection to ensure device reliability.
5. Diagnostic Feedback: Offers feedback to detect open-load and short-circuit conditions, improving system reliability.
6. Low On-Resistance: Designed with low RDS(on) to reduce power loss and improve efficiency.
7. Wide Input Voltage Range: Operates across a broad voltage range, making it suitable for various applications.
8. Compact Package: Available in a small, surface-mount package for space-constrained designs.
These features make the NCV8402ASTT3G suitable for use in robust, high-performance automotive systems requiring reliable switching and protection functionalities.
Pinout
The NCV8402ASTT3G is a self-protected low-side driver with an integrated MOSFET, manufactured by ON Semiconductor. It is typically used in automotive applications for driving loads such as solenoids, relays, and lamps. The device comes in a 5-pin TSOP-5 package.
Here’s a brief description of the pin functions:
1. Pin 1 (VIN): Input control pin. It is used to control the state of the MOSFET. Applying a logic high signal turns the MOSFET on.
2. Pin 2 (GND): Ground connection. It is the reference point for the device.
3. Pin 3 (DRAIN): Drain terminal of the MOSFET, connects to the load. This is the output pin where the controlled device is connected.
4. Pin 4 (VSENSE): Sense pin. It is used for current sensing and over-current protection.
5. Pin 5 (NC): No connect. This pin is not internally connected and is typically not used in applications.
This component is designed to handle over-current, over-temperature, and electrostatic discharge, ensuring robust performance in automotive environments.
Here’s a brief description of the pin functions:
1. Pin 1 (VIN): Input control pin. It is used to control the state of the MOSFET. Applying a logic high signal turns the MOSFET on.
2. Pin 2 (GND): Ground connection. It is the reference point for the device.
3. Pin 3 (DRAIN): Drain terminal of the MOSFET, connects to the load. This is the output pin where the controlled device is connected.
4. Pin 4 (VSENSE): Sense pin. It is used for current sensing and over-current protection.
5. Pin 5 (NC): No connect. This pin is not internally connected and is typically not used in applications.
This component is designed to handle over-current, over-temperature, and electrostatic discharge, ensuring robust performance in automotive environments.
Manufacturer
The NCV8402ASTT3G is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a leading American semiconductor supplier company. It specializes in the design, development, and marketing of a wide range of semiconductor components and solutions. The company provides products that include power and signal management, logic, discrete, and custom devices for various industries. These industries include automotive, industrial, communications, computing, and consumer electronics. Onsemi is known for its focus on energy-efficient innovations, helping customers reduce global energy use.
Application
The NCV8402ASTT3G is a self-protected, high-side driver with integrated overcurrent, overtemperature, ESD protection, and diagnostic feedback, primarily used in automotive applications. Its application areas include controlling automotive lighting systems, such as headlights and taillights, managing power distribution in body electronics, and driving inductive loads like solenoids and relays. Additionally, it can be used in industrial automation for similar high-side switching tasks. The device's robustness and diagnostic features make it suitable for environments where reliability and fault detection are critical.
Package
The NCV8402ASTT3G is a single-channel MOSFET driver IC with an N-channel MOSFET. It is typically available in a SOT-223 surface-mount package, which is designed for efficient heat dissipation and compact integration in electronic circuits.
