Overview
The BTS716GT is a high-side power switch developed by Infineon Technologies. This device is part of the PROFET (PROtected FET) family and is designed to provide robust and reliable power switching for various automotive and industrial applications. The BTS716GT integrates a vertical power FET with embedded protection and diagnostic functions, making it a versatile solution for managing different types of loads.
Key Specifications
| Parameter | Symbol | Values | Unit |
|---|---|---|---|
| Supply Voltage (overvoltage protection) | Vbb | 43 | V |
| Supply Voltage for full short circuit protection | Vbb | 36 | V |
| Load Current (Self-limited) | IL | - | A |
| Input Voltage (DC) | VIN | -10 to +16 | V |
| Current through Input Pin (DC) | IIN | ±0.3 to ±5.0 | mA |
| Thermal Resistance Junction - Soldering Point | Rthjs | - | 17 K/W |
| Operating Temperature Range | Tj | -30 to 150 | °C |
Key Features
- Very low standby current
- CMOS compatible input
- Improved electromagnetic compatibility (EMC)
- Fast demagnetization of inductive loads
- Stable behavior at undervoltage
- Wide operating voltage range
- Logic ground independent from load ground
- Diagnostic feedback with open drain output
- Open load detection in OFF-state with external resistor
- Feedback of thermal shutdown in ON-state
- Protection functions: short circuit, overload, current limitation, thermal shutdown, overvoltage, loss of ground and VS, reverse battery protection, and ESD protection
Applications
- Automotive applications: Body & Convenience systems
- Inductive loads such as relays
- Capacitive loads such as lamps
- Resistive loads such as LEDs
Q & A
- What is the BTS716GT?
The BTS716GT is a high-side power switch with integrated vertical power FET and embedded protection and diagnostic functions, designed for automotive and industrial applications.
- What are the key protection functions of the BTS716GT?
The device includes protection functions such as short circuit, overload, current limitation, thermal shutdown, overvoltage, loss of ground and VS, reverse battery protection, and ESD protection.
- What is the operating temperature range of the BTS716GT?
The operating temperature range is from -30°C to 150°C.
- What types of loads can the BTS716GT manage?
The BTS716GT can manage inductive loads (e.g., relays), capacitive loads (e.g., lamps), and resistive loads (e.g., LEDs).
- What is the significance of the CMOS compatible input?
The CMOS compatible input allows for easy integration with microcontrollers and other CMOS-based systems.
- How does the BTS716GT handle electromagnetic compatibility (EMC)?
The device is designed with improved electromagnetic compatibility (EMC) to minimize electromagnetic interference.
- What is the purpose of the diagnostic feedback feature?
The diagnostic feedback feature provides status information about the device, including open load detection and thermal shutdown feedback.
- Can the BTS716GT operate with a wide range of supply voltages?
Yes, the BTS716GT has a wide operating voltage range, making it versatile for different applications.
- How does the BTS716GT handle undervoltage conditions?
The device exhibits stable behavior at undervoltage conditions, ensuring reliable operation.
- What is the significance of the logic ground being independent from the load ground?
This feature allows for better noise isolation and improved system reliability.
