EV-VN7003ALH STMicroelectronics

EV-VN7003ALH VN7003ALH Evaluation Board Data brief Extreme low voltage operation for deep cold cranking applications (compliant with LV124, revision 2013) Diagnostic functions Dedicated high precision proportional load current sense Overload and short to ground (power limitation) indication Thermal shutdown indication OFF-state open-load detection Output short to VCC detection Protections Undervoltage shutdown Overvoltage clamp Load current limitation Features Self limiting of fast thermal transients Loss of ground and loss of VCC Max transient supply voltage V 40 V CC Configurable latch-off on overtemperature or power limitation Operating voltage range V 4 to 28 V CC Reverse battery Typ. on-state resistance (per R 3.5 m ON Electrostatic discharge protection Ch) Current limitation (typ) I 135 A LIMH Applications Stand-by current (max) I 0.5 A Specially intended for Automotive Smart Power STBY Distribution, Glow Plug, Heating Systems, DC Minimum cranking supply V USD Cr Motors, Relay replacement and high power 3 V voltage (VCC decreasing) anking resistive and inductive actuators. Simple single IC application board dedicated Description for VN7003ALH This board provides you an easy way to connect Provides electrical connectivity and thermal STMicroelectronics VIPower M0-7 technology heat-sinking for easy prototyping into your existing system. General device features Single channel smart high-side driver with Table 1. Device summary CurrentSense analog feedback Order Code Reference Very low standby current EV-VN7003ALH VN7003ALH Evaluation Board Compatible with 3 V and 5 V CMOS outputs October 2016 DocID029878 Rev 1 1/8 For further information contact your local STMicroelectronics sales office. www.st.comOverview EV-VN7003ALH 1 Overview The board comes pre-assembled with VN7003ALH high-side driver. On board minimum set of electrical components (as for device datasheet recommendation) is enabling the user to directly connect the load, the power supply and the microcontroller without any additional effort in external component design and connection. The VN7003ALH is a single channel high-side driver manufactured using ST proprietary VIPower technology and housed in the Octapak 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. A combination of INPUT and FR DIAG pins latches the output in case of fault, disables the latch-off functionality and enables OFF-state diagnostic. Figure 1. EV-VN7003ALH schematic 2/8 DocID029878 Rev 1