STMicroelectronics VNQ9080AJ
Manuals and User Guides for STMicroelectronics VNQ9080AJ. We found 2 manuals for free downloads Data Sheet, User manual
Below you will find brief information for VIPower M0-9 VNQ9080AJ, VIPower M0-9 VNQ9025AJ. These are standard high side drivers manufactured using ST proprietary VIPower technology. Designed for 12V automotive resistive, inductive, and capacitive loads, they feature a 3.3V/5V CMOS compatible interface, low quiescent current, undervoltage shutdown, overvoltage clamp, and advanced protective functions.
Key Features
Designed for 12V automotive applications
CMOS compatible interface to a microcontroller
Low quiescent current for battery preservation
Overvoltage clamp protection against ISO 7637-2:2011(E) pulses
Advanced protective functions including load current limitation
Overtemperature shutdown with configurable latch-off
Proportional load current sense (CS)
Off-state open-load detection
Pages: 44 STMicroelectronics VNQ9080AJ Data Sheet
Brand: STMicroelectronics Category: Electronic components & supplies Size: 1 MB
Languages: English
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Frequently Answers and Questions
What type of loads can the M0-9 high side drivers drive?
The devices are designed to drive 12 V automotive resistive as well as inductive and capacitive loads connected to the ground.
What kind of protection do the M0-9 high side drivers provide?
The M0-9 standard high side drivers integrate advanced protective functions such as load current limitation, overload active management by power limitation and overtemperature shutdown with configurable latch-off.
What kind of diagnostic information is available?
A dedicated multiplexed analog output pin delivers sophisticated diagnostic functions including Proportional load current sense (CS), Detection of overload, Short circuit to ground, Short to VCC and Off-state open-load
How is reverse battery protection provided?
Reverse battery protection is provided with external components.
Questions & Answers
Y Y V
What is the required delay interval when multiplexing input detection for the VNQ9025 chip?
When using ADC external multiplexing, a minimum delay of 24 µs (tD_XtoY max) is required to allow for internal multiplexer switching and signal stabilization. Additionally, after switching a channel ON, a settling time (tDSENSE2H, typically 250 µs) must be observed before ADC sampling to ensure a valid current sense signal.
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