VNQ7003SYTR

VNQ7003SY Quad-channel high-side driver with 16-bit SPI interface for automotive applications Datasheet - production data – Undervoltage shutdown – Overvoltage clamp – Latch-off or programmable time limited auto restart (power limitation and overtemperature shutdown) – Load dump protected – Protection against loss of ground Features Description Channel VCC RON(typ) ILIMH(typ) 0–1 28 V ...
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Технические характеристики

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Корпус POWERSSO36
Примечания Buffer/Inverter Based Peripheral Driver
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VNQ7003SY Quad-channel high-side driver with 16-bit SPI interface for automotive applications Datasheet - production data – Undervoltage shutdown – Overvoltage clamp – Latch-off or programmable time limited auto restart (power limitation and overtemperature shutdown) – Load dump protected – Protection against loss of ground Features Description Channel VCC RON(typ) ILIMH(typ) 0–1 28 V 25 mΩ 35 A 2–3 28 V 7 mΩ 80 A  AEC-Q100 qualified  General – 16-bit ST-SPI for full diagnostic with 8 bits Short Frame option – Programmable Bulb/LED mode for  ch. 0-1 – Advanced limp home functions for robust fail-safe system – Very low standby current – Optimized electromagnetic emissions – Very low electromagnetic susceptibility – Control through direct inputs and / or SPI – Compliant with European directive 2002/95/EC  Diagnostic functions – Multiplex proportional load current sense – Synchronous diagnostic of over load and short to GND, output shorted to VCC and OFF-state open-load – Programmable case overtemperature warning  Protection – Two levels load current limitation – Self limiting of fast thermal transients December 2018 This is information on a product in full production. The VNQ7003SY is a device made using STMicroelectronics® VIPower® technology. It is intended for driving resistive or inductive loads directly connected to ground. The device is protected against voltage transient on VCC pin. An 8 bit short frame access to output control registers is provided allowing PWM control through SPI with high granularity. An analog current feedback for each channel is connected to the CURRENT-SENSE pin via a multiplexer. The device detects open-load in OFFstate conditions. Real time diagnostic is available through the SPI bus (open-load, output short to VCC, overtemperature, communication error, power limitation or latch off). Output current limitation protects the device in an over load condition. The device can limit the dissipated power to a safe level up to thermal shutdown intervention. Thermal shutdown can be configured as latched off or programmable time limited auto restart. The device enters a limp home mode in case of loss of digital supply (VDD), reset of digital memory or watchdog monitoring time-out event. In this mode states of channel 0, 1, 2 or 3 are respectively controlled by four dedicated pins IN0, IN1, IN2 and IN3. Channel 0 and 1 can be programmed via SPI for load type (BULB/ LED mode). DS11059 Rev 8 1/102 www.st.com PDF
Документация на VNQ7003SYTR 

Datasheet-VNQ7003SY-Quad-channel high-side driver with 16-bit SPI interface for automotive applications The VNQ7003SY is a device made using STMicroelectronics® VIPower® technology. It is intended for driving resistive or inductive loads...

Дата модификации: 22.12.2018

Размер: 2.77 Мб

102 стр.

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