In the start phase, the device must detect at least 5.75V to initiate operation during power-up. The regulator is short circuit protected, and is pr otected by an internal thermal shut-down circuit. DS21730C-page 4 Preliminary 2003 Microchip Technology Inc. … The device is designed to handle the low-speed data communication in vehicles, for example, in convenience electronics. The MAX13020/MAX13021 ±60V fault-protected low-power local interconnect network (LIN) transceivers are ideal for use in automotive network applications where high reliability is required. The voltage regulator is designed to power the Electronic Control Unit’s (ECU) microcontroller and its peripherals. The LIN transceiver used in this design is the NCV7425 that is designed to interface a LIN protocol and a physical bus. The TJA1028 combines the functionality of a LIN transceiver and a voltage regulator in a single chip and offers wake-up by bus activity. Analysis and design of inductive coupling and transceiver circuit for inductive inter-chip wireless superconnect May 2005 IEEE Journal of Solid-State Circuits 40(4):829 … LIN Transceiver For End Products. NCV7425 has four operating states (normal mode, low slope mode, stand-by mode, and sleep mode) that are determined by the input signals EN, WAKE, STB, and TxD. LIN-Transceiver sind bei Mouser Electronics erhältlich. Improved slope control at the LIN bus … The Pin or SPI control is established at power up by the state of pin 9 (that is, High, Z-State, Low). basis chip (SBC) with a fully integrated LIN transceiver, designed in compliance with LIN specifications 2.0, 2.1, 2.2, 2.2A, ISO 17987-4 and SAEJ2602-2, with a low-drop voltage regulator (3.3V/5V/85 mA), a window watchdog and a high-side switch. The LIN transmitter is optimized for the maximum specified transmission speed of 20 kBaud with electromagnetic compatibility (EMC) performance due to reduced slew rate of the LIN output. The regulator output will stay off until VBB is above +5.75 VDC. CAN-LIN automotive applications e.g. The voltage regulator is turned on by LIN bus wakeup request, by EN or by VS poweron. LIN Transceivers are available at Mouser Electronics. The Microchip ATA663211 is a fully integrated LIN transceiver designed in compliance with the LIN specification 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2. Vmax_LIN DC voltage on LIN pin −20 40 V Vmax_INH DC voltage on INH pin −0.3 VS + 0.3 V Vmax_CANH/L Vmax_VSPLIT DC voltage on pin CANH, CANL and VSPLIT −40 40 V Vmax_VR1 Stabilized supply voltage, logic supply −0.3 min (5.5, VS + 0.3) V Vmax_VR2 Stabilized supply voltage −0.3 28 V Vmax_VCC_CAN Supply input for the CAN transceiver … This LIN transceiver used in this design contains the LIN transmitter, LIN receiver, voltage regulator, power-on-reset (POR) circuits and thermal shutdown (TSD). The LIN bus is designed to communicate low-rate data from control devices such as door locks, mirrors, car seats, and sunroofs at the lowest possible cost. This is also useful for in-vehicle monitoring and other industrial equipment. When transmitting data, the transceiver converts a TXD input signal to a slew-rate-controlled LIN bus signal and informs the bus line of the converted signal. By allowing a basic serial network connection between actuators, sensors or switches and an ECU, the LIN (Local Interconnect Network) bus has tremendously reduced the design efforts and costs for the car … In the Power-Down mode, the VBB monitor will be turned off. L H short circuit ok LIN transmitter shutdown H H/L ok output overload Regulator shutdown Legend: x = Don’t care, L = Low, H = High Note 1: LIN transceiver overload current on the LIN pin is > 200 mA. / Function: Interface V SUPPLY: V DD: Iq ESD Bitrate Package E520.14 Quad CAN Transceiver … Compliant to all LIN standards and with a wide operational supply range, … The regulator has been specifically Low-cost Local Interconnect Network (LIN) systems are used throughout the automobile in comfort, powertrain, sensor, and actuator applications. The combination of a voltage regulator and a LIN transceiver on one circuit decreases the quiescent current for a typical application to a value of 8 μA, while the TLE8458G is still able to wake-up off a LIN bus signal or a signal change on the local wake-up input WK. industrial LIN systems to meet the LIN bus specification Revision 2.0. Transceivers with Voltage Regulator and WWD, Transceivers with Voltage Regulator and Relay Drivers, LIN 1.3, 2.0, 2.1, 2.2, 2.2A and SAE J2602-2 compliant, DFN and PDIP package options also available, Built-in voltage regulator - 3.3V or 5V output voltages, Voltage regulator output current up to 85mA, Programmable Window Watchdog via external resistor, LIN 1.3, 2.0, 2.1, 2.2, 2.2A and SAE J2602-2 compliant LIN transceiver, AVR, Arm Cortex M0+ microcontroller or PIC microcontroller with 8-64K flash, Built-in voltage regulator: 3.3V or 5V output, Voltage regulator output current up to 85 mA, Two low side protected switches (relay driver). POR circuits to generate a clean arming of the POR trip point. and industrial LIN systems that meets the LIN bus specification Revision 2.1 and SAE J2602-2. The device has body controller, gateway applications. The devices incorporate a voltage regulator with 5V at 50 mA or 3.3V at 50 mA regulated power-supply outputs. This combination makes it possible to develop simple, but powerful, slave nodes in LIN … The NCV7321 LIN device is a member of the in-vehicle networking (IVN) transceiver family. View the reference design for AN-9203. The regulator has a thermal shutdown. Low-cost Local Interconnect Network (LIN) systems are used throughout the automobile in comfort, powertrain, sensor, and actuator applications. The voltage regulator supplies the µC and generates the reset impulse. The TLIN1441-Q1 watchdog can operate in window or timeout mode and can be controlled by pins or SPI. LIN … In addition, SP36-01WTG-C-HV TVS diode is added to the circuit as ESD protection. Wireless; Description. At higher integration levels, the Microchip System-in-Package (SIP) solutions feature an AVR®, LIN transceiver TJA1020 FUNCTIONAL DESCRIPTION The TJA1020 is the interface between the LIN master/slave protocol controller and the physical bus in a Local Interconnect Network (LIN). The device incorporates a voltage regulator with 5V @ 50 mA or 3.3V @ 50 mA regulated power supply output. Arrow.com has thousands of reference designs to help bring your project to life. The LIN bus is designed to communicate low rate data from control devices like door locks, mirrors, car seats, and sunroofs … The junction temperature is monitored via a thermal shutdown circuit that switches the LIN transmitter and voltage regulator off when temperature exceeds the TSD trigger level. LIN/CAN Transceiver and System Basis Chip CAN Transceiver and System Basis Chip Part-No. Most LIN transceivers support power supply control and wakeup via the bus. The LIN transceiver used in this design is the NCV7425 that is designed to interface a LIN protocol and a physical bus. The TJA1028 is the interface between a LIN … A USB connector basically consists of the following wiring details: 1) +5V 2) Ground 2: Voltage regulator overload current on V REG is > 50 mA. You're a problem solver with ideas. 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