EV-VN7004CH STMicroelectronics

EV-VN7004CH VN7004CH Evaluation Board Data brief 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 V detection CC Sense enable/ disable Protections Undervoltage shutdown Overvoltage clamp Load current limitation Self limiting of fast thermal transients Loss of ground and loss of VCC Reverse battery Electrostatic discharge protection Features Applications Max transient supply voltage V 40 V CC Specially intended for Automotive Smart Power Operating voltage range V 4 to 28 V CC Distribution, Glow Plug, Heating Systems, DC Typ. on-state resistance (per Motors, Relay replacement and high power R 4 m ON Ch) resistive and inductive actuators. Current limitation (typ) I 135 A LIMH Description Stand-by current (max) I 0.5 A STBY This board provides you an easy way to connect STMicroelectronics VIPower M0-7 technology into your existing system. Simple single IC application board dedicated for VN7004CH Table 1. Device summary Provides electrical connectivity and thermal Order Code Reference heat-sinking for easy prototyping General device features EV-VN7004CH VN7004CH Evaluation Board Single channel smart high-side driver with CurrentSense analog feedback Very low standby current Compatible with 3 V and 5 V CMOS outputs October 2016 DocID029856 Rev 1 1/8 For further information contact your local STMicroelectronics sales office. www.st.comOverview EV-VN7004CH 1 Overview The board comes pre-assembled with VN7004CH 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 VN7004CH 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 sense enable pin allows OFF-state diagnosis to be disabled during the module low-power mode as well as external sense resistor sharing among similar devices. Figure 1. EV-VN7004CH schematic 2/8 DocID029856 Rev 1