NCV7462: System Basis Chip with LIN, CAN, Two LDO, and HS/LS Drivers

The NCV7462 is a monolotic LIN/CAN System-Basis-Chip with enhanced feature set usefull in Automotive Body Control systems. Besides the bus interfaces the IC features two 5V voltage regulators, high-side and low-side switches to control LED's and relays, and supervision functionality like a window watchdog. This allows a highly integrated solution by replacing external discrete components while maintaining the system flexibility. As a consequence, the board space and ECU weight can be minimized.

特性
  • Main Supply Functional Operating Range from 5V to 28V
  • Main Supply Parametrical Operating Range 6V to 18V
  • CAN High Speed Transceiver Compliant to ISO11898
  • TxD Time-out on CAN
  • LIN Physical Layer According to LIN 2.1 and SAEJ2602
  • Programmable TxD Time-out on LIN
  • Power Management Through Operating Modes: Normal, Standby, Sleep and Flash
  • Low Drop Voltage Regulator VR1: 5V/250mA, ±2% Output Tolerance
  • Reverse Current Protected Low Drop Voltage Regulator VR2: 5V/50mA, ±2% Output Tolerance
  • 3x Wake-up Inputs, e.g. For Contact Monitoring
  • Wake-up Logic with Cyclic Contact Monitoring
  • Wake-up Source Recognition
  • Independent PWM Functionality for All Outputs (integrated PWM registers)
  • Window Watchdog with Programmable Times
  • 2x Low-Side Driver (typ. 3Ω) with Over-load Protection and Active Clamp; e.g. for Relays
  • 1x High-Side Driver (typ. 1Ω) with Over- and Under-load Detection and Auto-Recovery; e.g. for Bulbs, LEDs and Switches
  • 1x High-Side Driver (Selectable Between Typ. 2Ω and 7Ω) with Over- and Under-load Detection; e.g. for LEDs and Switches
  • 3x High-Side Driver (typ. 7Ω) with Over- and Under-load Detection; e.g. for LEDs and Switches
  • 2x Operational Amplifier for Current Sensing
  • 24-Bit SPI Interface
  • Protection Against Short Circuit, Over-voltage and Over-temperature
应用
  • De-centralized Door Electronic Systems
  • Body Control Units (BCUs)
  • Climate Control Systems
应用注释 (4)
Document TitleDocument ID/SizeRevisionRevision Date
Circuit Configuration Options for TVS DevicesAND8231/D (146.0kB)0
EMI/ESD Protection Solutions for the CAN BusAND8169/D (91kB)2Jun, 2014
System Level Surge Suppression Solutions for the CAN BusAND8253/D (270.0kB)0
TVS Diode Selection Guidelines for the CAN BusAND8181/D (75.0kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SSOP-36L EXPOSED PAD940AB (42.0kB)A
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
LIN/CAN SBC/System-ICNCV7462/D (373kB)5Jun, 2016
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
NCV7462DQ0R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSSOP-36 EP940AB2Tape and Reel1500联系BDTIC
订购产品技术参数
ProductData Transmission StandardData RateNumber of DriversNumber of ReceiversVCC Min (V)VCC Max (V)tPLH Max (µs)IO Max (µA)IIH Max (mA)
NCV7462DQ0R2GCAN LIN72528250000
LIN/CAN SBC/System-IC (373kB) NCV7462
Circuit Configuration Options for TVS Devices NCV7462
EMI/ESD Protection Solutions for the CAN Bus NCV7462
System Level Surge Suppression Solutions for the CAN Bus NUP2105
TVS Diode Selection Guidelines for the CAN Bus NUP2105
SSOP-36L EXPOSED PAD NCV70627