L9904

汽车桥控制器 MOTOR BRIDGE CONTROLLER

Control circuit for power MOS bridge driver in automotive applications with ISO 9141bus interface.

**Key Features**

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PROGRAMMABLE CROSS CONDUCTION PROTECTION TIME

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PWM OPERATION FREQUENCY UP TO 30KHZ

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REAL TIME DIAGNOSTIC

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OPERATING SUPPLY VOLTAGE 8V TO 28V, OVERVOLTAGE MAX. 40V

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QUIESCENT CURRENT IN STANDBY MODE LESS THAN 50μA

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OPERATING SUPPLY VOLTAGE 6V WITH IMPLEMENTED STEPUP CONVERTER

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CHARGE PUMP FOR DRIVING A POWER MOS AS REVERSE BATTERY PROTECTION

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OVERVOLTAGE, UNDERVOLTAGE, SHORT CIRCUIT AND THERMAL PROTECTION

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ISO 9141 COMPATIBLE INTERFACE