BTS5045-2EKA_11 Datasheet, PDF (5/54 Pages) Infineon Technologies AG – Smart High-Side Power Switch

Diagnostic Functions
• Proportional load current sense for both channels multiplexed
• Open load in ON and OFF
• Short circuit to battery and ground
• Overtemperature
• Stable diagnostic signal during short circuit
• Enhanced k_ILIS dependency with temperature and load current
Protection Functions
• Stable behavior during undervoltage
• Reverse polarity protection with external components
• Secure load turn-off during logic ground disconnect with external components
• Overtemperature protection with restart
• Overvoltage protection with external components
• Voltage dependent current limitation
• Enhanced short circuit operation
BTS5045-2EKA
Overview
Data Sheet
PROFET™+ 12V
5
Rev. 2.1, 2011-09-01