The BTS72220-4ESP is a SPI Power Controller, providing protection functions and diagnosis
The device is integrated in SMART7 technology.
Summary of Features
Basic Features
High-Side Switch with Diagnosis and Embedded Protection
Part of SPOC™+2 Family
Daisy Chain capable SPI interface
3.3 V and 5 V compatible logic pins
Slew rate control for all Channels
Reverse ON for low power dissipation in Reverse Polarity
Switch ON capability while Inverse Current condition (Inverse ON)
Green Product (RoHS compliant)
Qualified in accordance with AEC Q100 grade 1
Protection Features
Absolute and dynamic temperature limitation with controlled restart
Overcurrent protection (tripping) with Programmable Restart Control and Current Threshold
Undervoltage shutdown
Overvoltage protection with external components
Diagnostic Features
Proportional load current sense
Open Load in ON and OFF state
Short circuit to ground and battery
Diagnosis feedback via SPI
Potential Applications
Suitable for resistive, inductive and capacitive loads
Replaces electromechanical relays, fuses and discrete circuits
Driving capability suitable for 7 A and 4 A loads and high inrush current loads such as 65W bulb, HID or LED equivalent and 42W bulb or LED equivalent
The BTS72220-4ESP is a SPI Power Controller, providing protection functions and diagnosis
The device is integrated in SMART7 technology.
Summary of Features
Basic Features
- High-Side Switch with Diagnosis and Embedded Protection
- Part of SPOC™+2 Family
- Daisy Chain capable SPI interface
- 3.3 V and 5 V compatible logic pins
- Slew rate control for all Channels
- Reverse ON for low power dissipation in Reverse Polarity
- Switch ON capability while Inverse Current condition (Inverse ON)
- Green Product (RoHS compliant)
- Qualified in accordance with AEC Q100 grade 1
Protection Features
- Absolute and dynamic temperature limitation with controlled restart
- Overcurrent protection (tripping) with Programmable Restart Control and Current Threshold
- Undervoltage shutdown
- Overvoltage protection with external components
Diagnostic Features
- Proportional load current sense
- Open Load in ON and OFF state
- Short circuit to ground and battery
- Diagnosis feedback via SPI
Potential Applications
- Suitable for resistive, inductive and capacitive loads
- Replaces electromechanical relays, fuses and discrete circuits
- Driving capability suitable for 7 A and 4 A loads and high inrush current loads such as 65W bulb, HID or LED equivalent and 42W bulb or LED equivalent
