آی سی VND5E025AK

 آی سی VND5E025AK

این آی سی در حقیقت یک سوئیچ هوشمند دوکاناله می باشد که جهت کنترل سیستم روشنایی در کنترل یونیت های خودرویی توسط شرکت ST Microelectronics طراحی و ساخته شده است .  آی سی VND5E025AK  در کنترل یونیت اتاق سمند مالتی پلکس (BCM) کاربرد دارد.

کاتالوگ محصول : دیتاشیت آی سی VND5E025AK

Double channel high-side driver with analog current sense for automotive applications

The VND5E025AK-E is a double channel high-side driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-24 package. The VND5E025AK-E is designed to drive 12 V automotive grounded loads delivering protection, diagnostics and an easy 3 V and 5 V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto restart and overvoltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication, overtemperature indication, short-circuit to VCC diagnosis and on-state and off-state open-load detection. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices.

Features

• Inrush current active management by power limitation
• Very low standby current
• 3.0 V CMOS compatible inputs
• Optimized electromagnetic emissions
• Very low electromagnetic susceptibility
• In compliance with the 2002/95/EC european directive
• Very low current sense leakage