VNQ7140AJ-E

STMICROELECTRONICS  VNQ7140AJ-E  驱动器, MOSFET, 高压侧, 4V-28V电源, 40µs延迟, POWERSSO-16

The is a quad channel High-side Driver with MultiSense analogue feedback. The high-side driver manufactured using ST proprietary VIPower® technology. The device is designed to drive 12V automotive grounded loads through a 3 and 5V CMOS-compatible interface, providing protection and diagnostics. The device integrates advanced protective functions such as load current limitation, overload active management by power limitation and over-temperature shutdown with configurable latch-off. A FaultRST pin unlatches the output in case of fault or disables the latch-off functionality. 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.

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Very low standby current

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MultiSense diagnostic functions - Thermal shutdown indication and OFF-state open-load detection

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Under-voltage shutdown protection

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Over-voltage clamp protection

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Load current limitation

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Self limiting of fast thermal transients

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Configurable latch-OFF on over-temperature or power limitation with dedicated fault reset pin

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Loss of ground and loss of VCC

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Reverse battery with external components

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Electrostatic discharge protection

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40V Maximum transient supply voltage

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140mR Typical on-state resistance per channel

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12A Typical current limitation

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0.5µA Maximum standby current