VN920DSO13TR

® VN920D-B5 / VN920DSO HIGH SIDE DRIVER TYPE VN920D-B5 VN920DSO RDS(on) 18 mΩ IOUT 30 A VCC 36 V CMOS COMPATIBLE INPUT ON STATE OPEN LOAD DETECTION s OFF STATE OPEN LOAD DETECTION s SHORTED LOAD PROTECTION s UNDERVOLTAGE AND OVERVOLTAGE SHUTDOWN s PROTECTION AGAINST LOSS OF GROUND s VERY LOW STAND-BY CURRENT s s s P2PAK SO-16L ORDER CODES PACKAGE TUBE T&R SO-16L P2PAK VN920DSO VN920DSO13TR VN920D-B5 VN920D-B513TR REVERSE BATTERY PROTECTION (*) transient compatibility table). Active current limitation combined with thermal shutdown and automatic restart protect the device against overload. The device detects open load condition both is on and off state. Output shorted to VCC is detected in the off state. Device automatically turns off in case of ground pin disconnection. DESCRIPTION The VN920D-B5, VN920DSO are monolithic devices made by using STMicroelectronics VIPower M0-3 Technology, intended for driving any kind of load with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 BLOCK DIAGRAM VCC VCC CLAMP OVERVOLTAGE DETECTION UNDERVOLTAGE DETECTION GND Power CLAMP INPUT LOGIC DRIVER OUTPUT CURRENT LIMITER STATUS ON STATE OPENLOAD DETECTION OVERTEMPERATURE DETECTION OFF STATE OPENLOAD AND OUTPUT SHORTED TO VCC DETECTION (*) See application schematic at page 8 January 2003 1/22 VN920D-B5 / VN920DSO ABSOLUTE MAXIMUM RATING Symbol VCC - VCC - IGND IOUT - IOUT IIN ISTAT Parameter DC Supply Voltage Reverse DC Supply Voltage DC Reverse Ground Pin Current DC Output Current Reverse DC Output Current DC Input Current DC Status Current Electrostatic Discharge (Human Body Model: R=1.5KΩ; C=100pF) - INPUT VESD - CURRENT SENSE - OUTPUT - VCC Maximum Switching Energy (L=0.25mH; RL=0Ω; Vbat=13.5V; Tjstart =150ºC; IL=45A) Power Dissipation TC=25°C Junction Operating Temperature Case Operating Temperature Storage Temperature Value P2PAK SO-16L 41 - 0.3 - 200 Internally Limited - 25 +/- 10 +/- 10 4000 4000 5000 5000 364 352 Unit V V mA A A mA mA V V V V mJ W °C °C °C EMAX Ptot Tj Tc Tstg 96.1 8.3 Internally Limited - 40 to 150 - 55 to 150 CONNECTION DIAGRAM (TOP VIEW) VCC N.C. 5 4 3 2 1 1 16 VCC OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT STATUS VCC INPUT GND GND INPUT STATUS N.C. N.C. VCC 8 9 VCC P2PAK CURRENT AND VOLTAGE CONVENTIONS SO-16L IS IIN INPUT ISTAT STATUS VCC IOUT OUTPUT GND VCC VIN VSTAT IGND VOUT 2/22 VN920D-B5 / VN920DSO THERMAL DATA Symbol Rthj-case Rthj-lead Rthj-amb Parameter Thermal Resistance Junction-case Thermal Resistance Junction-lead Thermal Resistance Junction-ambient Max Max Max Value P2PAK 1.3 51.3 (*) SO-16L 15 65 (**) Unit °C/W °C/W °C/W (*) When mounted on a standard single-sided FR-4 board with 0.5cm2 of Cu (at least 35µm thick). (**) When mounted on FR4 printed circuit board with 0.5cm2 of Cu (at least 35µ thick) connected to all VCC pins. ELECTRICAL CHARACTERISTICS (8VVOV OPEN LOAD without external pull-up INPUT LOAD VOLTAGE STATUS Tj INPUT LOAD CURRENT STATUS TTSD TR OVERTEMPERATURE 7/22 VN920D-B5 / VN920DSO APPLICATION SCHEMATIC +5V +5V Rprot STATUS VCC Dld µC Rprot INPUT OUTPUT GND VGND RGND DGND GND PROTECTION REVERSE BATTERY NETWORK AGAINST Solution 1: Resistor in the ground line (RGND only). This can be used with any type of load. The following is an indication on how to dimension the RGND resistor. 1) RGND ≤ 600mV / (IS(on)max). 2) RGND ≥ (−VCC) / (-IGND) where -IGND is the DC reverse ground pin current and can be found in the absolute maximum rating section of the of the device’s datasheet. Power Dissipation in RGND (when VCC