Overview
The BTS711L1NT, produced by Infineon Technologies, is a high-side power switch integrated with a vertical power FET. This device is designed to provide robust and reliable switching capabilities for various automotive and industrial applications. It features a charge pump, ground-referenced CMOS compatible input, and comprehensive diagnostic feedback. The BTS711L1NT is particularly suited for controlling 12 V and 24 V DC grounded loads, making it an ideal replacement for electromechanical relays and discrete circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Kind of Output | N-Channel | |
| Mounting | SMD | |
| Case | DSO20 | |
| On-state Resistance | 50 mΩ (typical) | mΩ |
| Output Current (nominal) | 1.9 ... 4.4 A | A |
| Input Voltage (DC) | -10 ... +16 V | V |
| Thermal Resistance (junction - ambient) | 44 K/W (one channel active), 35 K/W (all channels active) | K/W |
| Electrostatic Discharge (ESD) Capability | 1.0 kV (Human Body Model) | kV |
Key Features
- Overload protection
- Current limitation
- Short-circuit protection
- Thermal shutdown
- Overvoltage protection (including load dump)
- Fast demagnetization of inductive loads
- Reverse battery protection
- Undervoltage and overvoltage shutdown with auto-restart and hysteresis
- Open drain diagnostic output
- Open load detection in ON-state
- CMOS compatible input
- Loss of ground and loss of Vbb protection
- Electrostatic discharge (ESD) protection
Applications
- Body & Convenience systems in vehicles
- Truck & Agricultural vehicle solutions
- 24 V vehicle systems
- All types of resistive, inductive, and capacitive loads
Q & A
- What is the BTS711L1NT used for?
The BTS711L1NT is used as a high-side power switch for controlling 12 V and 24 V DC grounded loads in various automotive and industrial applications. - How many channels does the BTS711L1NT have?
The BTS711L1NT has four channels. - What type of output does the BTS711L1NT provide?
The BTS711L1NT provides an N-Channel output. - What is the typical on-state resistance of the BTS711L1NT?
The typical on-state resistance is 50 mΩ. - What are the key protection features of the BTS711L1NT?
The key protection features include overload protection, current limitation, short-circuit protection, thermal shutdown, overvoltage protection, and ESD protection. - Can the BTS711L1NT handle inductive loads?
Yes, the BTS711L1NT can handle inductive loads and features fast demagnetization of inductive loads. - Is the BTS711L1NT compatible with CMOS inputs?
Yes, the BTS711L1NT has CMOS compatible inputs. - What is the maximum ESD capability of the BTS711L1NT?
The maximum ESD capability is 1.0 kV according to the Human Body Model. - How does the BTS711L1NT handle undervoltage and overvoltage conditions?
The BTS711L1NT features undervoltage and overvoltage shutdown with auto-restart and hysteresis. - What kind of diagnostic feedback does the BTS711L1NT provide?
The BTS711L1NT provides open drain diagnostic output and open load detection in the ON-state.
