NCV7462

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

制造商：ON

中文数据手册

产品信息

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.

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

在线购买

型号	制造商	描述	购买
NCV7462DQ0R2G	ON	NCV7462是一款单片LIN/CAN系统基础芯片，具有增强的功能集，适用于汽车车身控制系统。	立即购买

技术资料

标题	类型	大小（KB）	下载
TVS Diode Selection Guidelines for the CAN Bus	PDF	75	点击下载
System Level Surge Suppression Solutions for the CAN Bus	PDF	270	点击下载
Circuit Configuration Options for TVS Devices	PDF	80	点击下载
EMI/ESD Protection Solutions for the CAN Bus	PDF	91	点击下载
SSOP-36L EXPOSED PAD	PDF	40	点击下载
LIN/CAN SBC/System-IC	PDF	373	点击下载

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LC7461 和LC7462编码方式
LC7461 和LC7462 编码方式： LC7461 和LC74
2008-11-28

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