TLE82452-3SA_15 Datasheet, PDF (23/71 Pages) Infineon Technologies AG – 2 Channel High-Side and Low-Side Linear Solenoid Driver IC

TLE82452-3SA
Power Stages
The transistors are controlled in a way that prevents shoot through current during switching, that is the control logic
prevents the simultaneous activation of both the “drive” switch and the “recirculation” switch. If the EN pin is low,
the EN bit is pulled to 0. If the EN pin changes from low to high, the EN bit remains unchanged.
7.4
Configuration of Channels
The pins HSLS1, and HSLS2 are used to configure each channel for highside or lowside operation. The pin must
be connected to ground for highside operation and to VBAT or + 5V for lowside operation. The configuration of
each channel can be verified by reading the CONFIGURATION register via SPI.
Data Sheet
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23
Rev 1.0, 2015-03-27