產(chǎn)品

產(chǎn)品描述

  • WSD7020AF is double channel high-side drivers with currentsense analog feedback for automotive applications, the devicesare designed to drive 12 V automotive grounded loads througha 3 W and 5 V

  • WSD7020AF integrates advanced protective functions such asload current limitation, overload active management by powerimitation and overtemperature shutdown

  • A dedicated multifunction multiplexed analog output pindelivers sophisticated diagnostic functions including highprecision proportional load current sense, in addition to thedetection of overload and short circuit to ground, short to Vecand OFF-state open-load.

  • A sense enable pin allows OFF-state diagnosis to be disabledduring the module low power mode as well as external senseresistor sharing among similar devices

  • WSD7020AFis available in DFN5x6-14L package.

主要特點(diǎn)


  • Operating voltage range: 4.5V to 28v

  • Load current limitation

  • Output short-circuit protection

  • Standby curent <2.0μA

  • On-state resistance Typ=23mΩ (per Ch)

  • Thermal shutdown indication

  • OFF-state open-load detection

  • Overvoltage clamp

  • Undervoltage protection

  • Multiplexed analog feedback of load current with high precision proportional current mirror

  • RoHS compliant and lead free

  • AEC-Q100 qualified


規(guī)格書(shū)

文檔名稱(chēng)文檔描述                    下載
WSD7020AF1537KB


WSD7020AF Datasheet_A0_EN.pdf