EV-VN7004CLH STMicroelectronics

EV-VN7004CLH VN7004CLH Evaluation Board Data brief 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 Self limiting of fast thermal transients Loss of ground and loss of VCC Configurable latch-off on overtemperature or power limitation Features Reverse battery Electrostatic discharge protection Max transient supply voltage V 40 V CC Operating voltage range V 4 to 28 V Applications CC Typ. on-state resistance (per Specially intended for Automotive Smart Power R 4 m ON Ch) Distribution, Glow Plug, Heating Systems, DC Motors, Relay replacement and high power Current limitation (typ) I 135 A LIMH resistive and inductive actuators. Stand-by current (max) I 0.5 A STBY Description This board provides you an easy way to connect Simple single IC application board dedicated STMicroelectronics VIPower M0-7 technology for VN7004CLH into your existing system. Provides electrical connectivity and thermal heat-sinking for easy prototyping Table 1. Device summary General device features Order Code Reference Single channel smart high-side driver with CurrentSense analog feedback EV-VN7004CLH VN7004CLH Evaluation Board Very low standby current Compatible with 3 V and 5 V CMOS outputs Diagnostic functions October 2016 DocID029880 Rev 1 1/8 For further information contact your local STMicroelectronics sales office. www.st.comOverview EV-VN7004CLH 1 Overview The board comes pre-assembled with VN7004CLH 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 VN7004CLH 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-VN7004CLH schematic 2/8 DocID029880 Rev 1