BTS72220-4ESP
概要
The BTS72220-4ESP is a SPI Power Controller, providing protection functions and diagnosis
The device is integrated in SMART7 technology.
特長
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
推奨アプリケーション例
- 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
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