EV-VN7016AJ STMicroelectronics

EV-VN7016AJ VN7016AJ evaluation board Data brief current mirror, V supply voltage and CC T device temperature CHIP 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 Configurable latch-off on Features overtemperature or power limitation with dedicated fault reset pin Max transient supply voltage V 40 V CC Loss of ground and loss of V CC Operating voltage range V 4 to 28 V CC Reverse battery with external Typ. on-state resistance (per Ch) R 16 m components ON Electrostatic discharge protection Current limitation (typ) I 77 A LIMH Stand-by current (max) I 0.5 A STBY Applications Typical applications are all types of automotive Simple single IC application board dedicated resistive, inductive and capacitive loads. for VN7016AJ-E Provides electrical connectivity and thermal Description heat-sinking for easy prototyping General device features This board provides you an easy way to connect Single channel smart high-side driver STMicroelectronics VIPower M0-7 technology with MultiSense analog feedback into your existing system. Very low standby current Table 1: Device summary Compatible with 3 V and 5 V CMOS outputs Order code Reference MultiSense diagnostic functions EV-VN7016AJ VN7016AJ evaluation board Multiplexed analog feedback of: load current with high precision proportional June 2014 DocID026607 Rev 1 1/7 www.st.com Overview EV-VN7016AJ 1 Overview The board comes pre-assembled with VN7016AJ-E 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 VN7016AJ-E is a single channel high-side driver manufactured using ST proprietary VIPower technology and housed in PowerSSO-16 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 with configurable latch-off. A FaultRST pin unlatches the output in case of fault or disables the latch-off functionality. A dedicated multifunction multiplexed analog output pin delivers sophisticated diagnostic functions including high precision proportional load current sense, supply voltage feedback and chip temperature sense, in addition to the detection of overload and short circuit to ground, short to V and OFF-state open-load. A sense enable pin allows OFF-state CC diagnosis to be disabled during the module low-power mode as well as external sense resistor sharing among similar devices. Figure 1: Evaluation board schematic 2/7 DocID026607 Rev 1