Specifications
| Attribute | Value |
| Package / Case | Tube |
| Series | PROFET® |
| Part Status | Obsolete |
| Switch Type | General Purpose |
| Number of Outputs | 1 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Interface | On/Off |
| Voltage - Load | 4.5V ~ 42V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 17A |
| Rds On (Typ) | 15mOhm |
| Input Type | Non-Inverting |
| Features | Auto Restart, Status Flag |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | PG-TO220-5-11 |
Overview
Description
The BTS442E2BKSA1 is a smart high-side power switch from Infineon Technologies, part of their PROFET (PROtected FET) series. It is designed for automotive applications to control various loads such as motors, valves, and lamps, providing protection and diagnostics.
Key features include:
1. Protection Functions: It offers over-current, over-temperature, and short-circuit protection, enhancing the reliability of automotive electronic systems.
2. Diagnostic Capabilities: The switch provides real-time status feedback, enabling early detection of fault conditions.
3. High-Side Switching: It controls the power supply to the load from the positive side, simplifying ground connections and reducing wiring complexity.
4. Integrated Design: The device combines a power MOSFET with digital control logic and protection features in a single package, reducing the need for additional components and saving space.
5. Energy Efficiency: With reduced on-resistance, it minimizes power dissipation, improving efficiency.
The BTS442E2BKSA1 is typically used in automotive and industrial applications, where robust, efficient, and reliable load control is essential.
Key features include:
1. Protection Functions: It offers over-current, over-temperature, and short-circuit protection, enhancing the reliability of automotive electronic systems.
2. Diagnostic Capabilities: The switch provides real-time status feedback, enabling early detection of fault conditions.
3. High-Side Switching: It controls the power supply to the load from the positive side, simplifying ground connections and reducing wiring complexity.
4. Integrated Design: The device combines a power MOSFET with digital control logic and protection features in a single package, reducing the need for additional components and saving space.
5. Energy Efficiency: With reduced on-resistance, it minimizes power dissipation, improving efficiency.
The BTS442E2BKSA1 is typically used in automotive and industrial applications, where robust, efficient, and reliable load control is essential.
Equivalent
The BTS442E2BKSA1 is a smart high-side power switch from Infineon Technologies. Equivalent products may include:
1. BTS441R2 from Infineon Technologies
2. VNQ5050AK from STMicroelectronics
3. IPS6041RPBF from Infineon (formerly International Rectifier)
Ensure compatibility in terms of features and specifications such as current capacity, voltage range, and package type when considering equivalents.
1. BTS441R2 from Infineon Technologies
2. VNQ5050AK from STMicroelectronics
3. IPS6041RPBF from Infineon (formerly International Rectifier)
Ensure compatibility in terms of features and specifications such as current capacity, voltage range, and package type when considering equivalents.
Features
The BTS442E2BKSA1 is a smart high-side power switch used in automotive and industrial applications. Key features include:
1. Nominal Operating Voltage: It operates within a wide voltage range, typically from 6V to 42V, making it suitable for 12V and 24V systems.
2. Current Capability: The device can handle nominal currents up to 8A, allowing it to drive a variety of loads.
3. Protection Features: It includes overtemperature protection, overcurrent protection, and short-circuit protection, enhancing the reliability and safety of the system.
4. Diagnostic Capability: The switch offers diagnostic feedback through an integrated diagnostic pin, enabling users to monitor load conditions.
5. PWM Capability: It supports pulse width modulation (PWM) up to 1 kHz, allowing for efficient speed and brightness control in motors and lighting applications.
6. Switching Characteristics: The BTS442E2BKSA1 provides fast switching times, which is ideal for applications requiring quick on/off control.
These features make the BTS442E2BKSA1 a robust and versatile component for managing power distribution in various electronic systems.
1. Nominal Operating Voltage: It operates within a wide voltage range, typically from 6V to 42V, making it suitable for 12V and 24V systems.
2. Current Capability: The device can handle nominal currents up to 8A, allowing it to drive a variety of loads.
3. Protection Features: It includes overtemperature protection, overcurrent protection, and short-circuit protection, enhancing the reliability and safety of the system.
4. Diagnostic Capability: The switch offers diagnostic feedback through an integrated diagnostic pin, enabling users to monitor load conditions.
5. PWM Capability: It supports pulse width modulation (PWM) up to 1 kHz, allowing for efficient speed and brightness control in motors and lighting applications.
6. Switching Characteristics: The BTS442E2BKSA1 provides fast switching times, which is ideal for applications requiring quick on/off control.
These features make the BTS442E2BKSA1 a robust and versatile component for managing power distribution in various electronic systems.
Pinout
The BTS442E2BKSA1 is a Smart High-Side Power Switch produced by Infineon Technologies. It is typically used in automotive and industrial applications for driving resistive, inductive, and capacitive loads. The device comes in a D2PAK-5 package, which indicates that it has a pin count of 5.
The primary functions and pin configuration are as follows:
1. Input Pin (IN): This pin is used to control the switching operation of the power switch.
2. Output Pin (OUT): Connected to the load, this pin is the high-side switch output.
3. Supply Voltage Pin (VBB): The supply voltage pin provides the power necessary for the device's operation.
4. Ground Pin (GND): This pin is connected to the system ground.
5. Sense Pin (IS): This pin provides a current sense feedback, which is used for diagnostic and protection features such as overcurrent and overtemperature protection.
These components allow the BTS442E2BKSA1 to provide protection features like overcurrent, overtemperature, and short circuit protection, making it suitable for robust load driving applications.
The primary functions and pin configuration are as follows:
1. Input Pin (IN): This pin is used to control the switching operation of the power switch.
2. Output Pin (OUT): Connected to the load, this pin is the high-side switch output.
3. Supply Voltage Pin (VBB): The supply voltage pin provides the power necessary for the device's operation.
4. Ground Pin (GND): This pin is connected to the system ground.
5. Sense Pin (IS): This pin provides a current sense feedback, which is used for diagnostic and protection features such as overcurrent and overtemperature protection.
These components allow the BTS442E2BKSA1 to provide protection features like overcurrent, overtemperature, and short circuit protection, making it suitable for robust load driving applications.
Manufacturer
The BTS442E2BKSA1 is manufactured by Infineon Technologies AG. Infineon is a German semiconductor manufacturer that specializes in a wide range of products, including microcontrollers, power semiconductors, sensors, and security products. The company is known for its innovations in the areas of automotive, industrial power control, power management, and digital security solutions. As a leading player in the semiconductor industry, Infineon provides components that are used in a variety of applications, such as automotive electronics, industrial automation, communication systems, and consumer electronics.
Application
The BTS442E2BKSA1 is a smart high-side power switch commonly used in automotive and industrial applications. Its key application areas include controlling resistive, inductive, and capacitive loads such as motors, solenoids, and lamps. It's often employed in electronic control units (ECUs) for managing vehicle lighting, heating systems, and other power distribution tasks. The device's built-in protection features, like over-temperature and over-current protection, make it suitable for reliable operation in harsh environments. Additionally, its diagnostic capabilities are beneficial for monitoring and fault detection, enhancing the safety and efficiency of automotive electrical systems.
Package
The BTS442E2BKSA1 is a power switch integrated in a TO-263 package, also known as D2PAK. This package type is commonly used for surface-mount applications, providing efficient heat dissipation for high-power components, making it suitable for automotive and industrial applications.
