BTS71220-4ESE数据手册Infineon中文资料规格书

描述 Description

The BTS71220-4ESE is a SPI Power Controller, providing protection functions and diagnosis. The device isintegrated in SMART7 technology.

特性 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 internal Channels
·Integrated control for one external smart power switch
·ReverSave™ for low power dissipation in Reverse Polarity
·Switch ON capability while Inverse Current condition (InverseON)
·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

应用 Application

Suitable for resistive, inductive and capacitive loads
Replaces electromechanical relays, fuses and discrete circuits
Driving capability suitable for 5 A and 3 A loads and high inrush current loads such as 55W bulb, HID or LED equivalent and 27W bulb or LED equivalent