VNQ9080 Series

Quad channel high-side driver with Current Sense analog feedback for automotive applications

Catalog

Quad channel high-side driver with Current Sense analog feedback for automotive applications

Part	Fault Protection	Mounting Type	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Output Type	Switch Type	Current - Output (Max) [Max]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Input Type	Rds On (Typ)	Number of Outputs	Package / Case	Package / Case	Package / Case	Ratio - Input:Output [custom]	Features	Supplier Device Package
STMicroelectronics VNQ9080AJTR
STMicroelectronics VNQ9080AJTR	Current Limiting (Adjustable), Over Temperature, Over Voltage, Reverse Current, UVLO	Surface Mount	Parallel	150 °C	-40 °C	High Side	N-Channel	General Purpose	13.6 A	28 V	4 V	Non-Inverting	86 mOhm	4	0.154 in	3.9 mm	16-PowerLFSOP	1:1	Load Discharge, Status Flag	PowerSSO-16
STMicroelectronics VNQ9080AJTR

Catalog

Quad channel high-side driver with Current Sense analog feedback for automotive applications

Key Features

• General

- Quad channel smart high-side driver with current sense analog feedback

- Very low standby current

- Compatible with 3 V and 5 V CMOS outputs

• CurrentSense diagnostic functions

- Multiplexed analog feedback of: load current with high precision proportional current mirror

- Overload and short to ground (power limitation) indication

- Thermal shutdown indication

- OFF-state open-load detection (with external pull-up)

- Output short to VCCdetection

- Sense enable/disable

• Protections

- Undervoltage shutdown

- Overvoltage clamp

- Load current limitation

- Self limiting of fast thermal transients

- Configurable latch-off on overtemperature or power limitation with dedicated fault reset pin

- Loss of ground and loss of VCC

- Reverse battery with external components

- Electrostatic discharge protection

Description

The device is a quad channel high-side driver manufactured using ST proprietary VIPower M0-9 technology and housed in PowerSSO-16 package. The device is designed to drive 12 V automotive grounded loads through a 3 V and 5 V 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 overtemperature shutdown with configurable latch-off. AFaultRSTpin unlatches the output in case of fault or disables the latch-off functionality. A dedicated multifunction multiplexed analog output pin delivers diagnostic functions including high precision proportional load current sense, in addition to the detection of overload and short circuit to ground, short to VCCand 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.