Datasheet Brief KTS1640Q, KTS1641Q For full datasheet, click HERE. Automotive Load Switch with OVP and RB Protection Features Brief Description Wide input operating range from 6V to +40V The KTS1640Q and KTS1641Q are low-resistance, electronically controlled load switches, with enhanced DC Input protection features, used to protect loads from abnormal Low resistance MOSFET Switch typ. 41m power supply or load problems. Operating from a wide Reverse Battery Protection to -28V input supply voltage of between 6V and 40V, the Fixed over-voltage protection KTS1640Q and KTS1641Q protect the system from Fixed: 27V 0.8V or 20.3V 0.8V reverse input supplies down to -28V. Fast OVP response time typ. 360ns Continuous output current up to 6A Integrating two N-Channel MOSFETs, the device includes Over-temperature Protection with Auto-Retry fixed over-voltage protection of 27V (KTS1640Q) or 20.3V Open drain fault flag (KTS1641Q) along with over-temperature protection with Shutdown pin with low shutdown current auto-retry. Following an over-voltage condition only, Battery detection output KTS1640Q and KTS1641Q will automatically resume Input ESD protection to IEC61000-4-2 (Level 4) operation, when the over-voltage condition is removed. Contact: 8kV An ENABLE pin allows the MOSFET switch to be enabled Air: 15kV or disabled, placing the device in a low current shutdown Other pins HBM: 2kV to AEC Q100-002 mode. System monitoring is provided by a fault AEC-Q100 Qualified FLAG. Meets automotive ISO7637 transient To inform the system that the battery or power supply is requirements with suitable external TVS diodes connected, BDET mirrors the input voltage less the drop Pb-free TDFN44-12 package across the reverse battery protection MOSFET and -40C to +125C operating temperature range sources up to a maximum of 500mA Applications Further protection includes over-temperature shutdown and the input pin is fully ESD protected to comply with the Automotive Load Switching IEC61000-4-2 (Level 4) specification. Reverse Power Supply Protection Telecom/Server/Networking System The KTS1640Q and KTS1641Q are packaged in an Industrial and Medical Systems advanced, fully green compliant, TDFN44-12 package. Portable Instrumentation Typical Application BDET 100nF SYSTEM VIN VIN VOUT 6V to +40V UVLO VIO COUT OTP CIN OVLO FLAG CONTROL LOGIC and MCU EN DRIVERS GND December 2018 - Revision 04d Page 1 Company Confidential Datasheet Brief KTS1640Q, KTS1641Q Ordering Information Ambient 1 Part Number Marking OVP Fault Response Operating Package Temperature KTS1640QGDV-TR MRYWZ 27V Auto Retry -40C to +125C TDFN44-12 KTS1641QGDV-TR MZYWZ 20.3V Auto Retry -40C to +125C TDFN44-12 1. XXYWZ is the device code, date code and assembly code. Kinetic Technologies cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Kinetic Technologies product. No intellectual property or circuit patent licenses are implied. Kinetic Technologies reserves the right to change the circuitry and specifications without notice at any time. December 2018 - Revision 04d Page 2 Company Confidential