WS7010AD is single channel high-side drivers with current sense analog feedback for automotive applications, the devices are designed to drive 12 V automotive grounded loads through a3 V and 5 V.
WS7010AD integrates advanced protective functions such as load current limitation, overload active management by power limitation and overtemperature shutdown with configurable latch-off. A Fault pin unlatches the output in case of fault or disables the latch-off functionality.
A dedicated multifunction multiplexed analog output pin delivers sophisticated diagnostic functions including high precision proportional load current sense, supply voltage feedback and chip temperature sense, in addition to the detection of overload and short circuit to ground, short to Vcc and OFF-state open-load.
A sense enable pin allows OFF-state diagnosis to be disabled during the module low power mode as well as external sense resistor sharing among similar devices.
WS7010AD is available in DFN5x6-16L package.
Vcc pin: max transient supply voltage 40V Operating voltage range: 4.5V to 28V Load current limitation
Output short-circuit protection Standby current <1.0μA
On-state resistance Typ=12mΩ ThermaI shutdown indication OFF-state open-load detection Overvoltage clamp
Undervoltage protection
Multiplexed analog feedback of: load current with high precision proportional current mirror, Vcc supply voltage and TcHip device temperature
RoHS compliant and lead free
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