High-side driver with switches for resistive, inductive and LED loads
08-03-2016 |
Digikey
|
Design & Manufacture
Aimed at applications such as automotive body, lighting and infotainment
systems, STMicroelectronics' VND7050AJ12TR and VND7140AJ12TR double-channel
high-side drivers are now available from Digi-Key.
The devices feature the latest VIPower M0-7 technology, with minimum supply
voltage of 2.85V, to keep essential equipment such as dashboard instruments
operating as the vehicle battery voltage dips during engine cranking.
The two devices meet the stringent cold-cranking specification of the German
car industry's LV124 test schedule, making them ideal for vehicles with
stop-start technology. With switches of 40mohm and 140mohm, respectively,
the two devices offer diagnostic functions and a full set of protection
features.