V7382

Product Details

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The NCV7382 is a physical layer device for a single wire data link capable of operating in applications where high data rate is not required and a lower data rate can achieve cost reductions in both the physical media components and in the microprocessor which uses the network. The NCV7382 is designed to work in systems developed for LIN 1.3 or LIN 2.0. The IC furthermore can be used in ISO9141 systems. Because of the very low current consumption of the NCV7382 in the sleep mode it’s suitable for ECU applications with low standby current requirements. This mode allows a shutdown of the whole application. The included wakeup function detects incoming dominant bus messages and enables the voltage regulator.

Features

• Operating Voltage VS = 7.0 to 18 V
• Very Low Standby Current Consumption of Typ. 6.5 A in Sleep Mode
• LIN−Bus Transceiver:
♦ Slew Rate Control for Good EMC Behavior
♦ Fully Integrated Receiver Filter
♦ BUS Input Voltage −27 V to 40 V
♦ Integrated Termination Resistor for LIN Slave Nodes (30 kΩ)
♦ Wakeup Via LIN Bus
♦ Baud Rate up to 20 kBaud
♦ Will Work in Systems Designed for Either LIN 1.3 or LIN 2.0
• Compatible to ISO9141 Functions
• High EMI Immunity
• Bus Terminals Protect Against Short−Circuits and Transients in the Automotive Environment
• High Impedance Bus Pin for Loss of Ground and Undervoltage Condition
• Thermal Overload Protection
• High Signal Symmetry for use in RC−Based Slave Nodes up to 2% Clock Tolerance when Compared to the Master Node
• 1000 V ESD Protection, Charged Device Model
• Control Output for Voltage Regulator with Low On−Resistance for Switchable Master Termination
• NCV Prefix for Automotive and Other Applications Requiring Site and Change Control
• Pb−Free Packages are Available