Overview
The BSP742RI is a high-side power switch developed by Infineon Technologies. It is designed with an integrated vertical power FET and incorporates various protection and diagnostic functions, making it suitable for demanding environments such as automotive and industrial applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Voltage Rating | Up to 41 V |
| Current Rating | Up to 4 A |
| Input Type | CMOS compatible |
| Protection Features | Overload protection, Current limitation, Short circuit protection, Thermal shutdown with restart, Overvoltage protection (including load dump), Reverse battery protection with external resistor |
| Standby Current | Very low |
| ESD Protection | Yes |
| AEC Qualification | Yes |
| RoHS Compliance | Yes |
Key Features
- Overload protection
- Current limitation
- Short circuit protection
- Thermal shutdown with restart
- Overvoltage protection (including load dump)
- Fast demagnetization of inductive loads
- Reverse battery protection with external resistor
- CMOS compatible input
- Loss GND and loss Vbb protection
- ESD protection
- Very low standby current
- AEC qualified
- Green product (RoHS compliant)
Applications
The BSP742RI is primarily designed to drive light bulbs and LEDs in harsh automotive environments. However, it is also versatile enough to be used in various industrial applications where robust protection and diagnostic features are essential.
Q & A
- What is the BSP742RI?
The BSP742RI is a high-side power switch with an integrated vertical power FET, designed by Infineon Technologies.
- What are the key protection features of the BSP742RI?
The BSP742RI includes overload protection, current limitation, short circuit protection, thermal shutdown with restart, overvoltage protection (including load dump), and reverse battery protection with an external resistor.
- What is the voltage and current rating of the BSP742RI?
The BSP742RI has a voltage rating of up to 41 V and a current rating of up to 4 A.
- Is the BSP742RI AEC qualified and RoHS compliant?
Yes, the BSP742RI is AEC qualified and RoHS compliant.
- What type of input does the BSP742RI support?
The BSP742RI supports CMOS compatible input.
- What are the typical applications of the BSP742RI?
The BSP742RI is used to drive light bulbs and LEDs in automotive environments and can also be used in industrial applications.
- Does the BSP742RI have ESD protection?
Yes, the BSP742RI has ESD protection.
- What is the standby current of the BSP742RI?
The BSP742RI has a very low standby current.
- Does the BSP742RI support fast demagnetization of inductive loads?
Yes, the BSP742RI supports fast demagnetization of inductive loads.
- What other protection features does the BSP742RI offer?
In addition to the mentioned protections, it also offers loss GND and loss Vbb protection.
