VN920DSPTR-E

VN920DSP HIGH SIDE DRIVER Table 1. General Features Figure 1. Package Type R I V DS(on) out CC VN920DSP 16 m 25 A 36 V CMOS COMPATIBLE INPUT ON STATE OPEN LOAD DETECTION OFF STATE OPEN LOAD DETECTION 10 SHORTED LOAD PROTECTION UNDERVOLTAGE AND OVERVOLTAGE 1 SHUTDOWN PowerSO-10 PROTECTION AGAINST LOSS OF GROUND VERY LOW STAND-BY CURRENT REVERSE BATTERY PROTECTION (*) DESCRIPTION Active current limitation combined with thermal The VN920DSP is a monolithic device made by shutdown and automatic restart protect the device using STMicroelectronics VIPower M0-3 against overload. Technology, intended for driving any kind of load with one side connected to ground. The device detects open load condition both is on and off state. Output shorted to V is detected in CC Active V pin voltage clamp protects the device CC the off state. Device automatically turns off in case against low energy spikes (see ISO7637 transient of ground pin disconnection. compatibility table). Table 2. Order Codes Package Tube Tape and Reel PowerSO-10 VN920DSP VN920DSP13TR Note: (*) See application schematic at page 9 September 2013 DocID10683 Rev 3 1/19VN920DSP Figure 2. Block Diagram V CC OVERVOLTAGE V CC DETECTION CLAMP UNDERVOLTAGE DETECTION GND Power CLAMP DRIVER INPUT OUTPUT LOGIC CURRENT LIMITER ON STATE OPENLOAD STATUS DETECTION OVERTEMPERATURE OFF STATE OPENLOAD DETECTION AND OUTPUT SHORTED TO V CC DETECTION Table 3. Absolute Maximum Ratings Symbol Parameter Value Unit V DC Supply Voltage 41 V CC - V Reverse DC Supply Voltage - 0.3 V CC - I DC Reverse Ground Pin Current - 200 mA GND I DC Output Current Internally Limited A OUT - I Reverse DC Output Current - 25 A OUT I DC Input Current +/- 10 mA IN I DC Status Current +/- 10 mA STAT Electrostatic Discharge (Human Body Model: R=1.5K C=100pF) - INPUT 4000 V V - CURRENT SENSE 4000 V ESD - OUTPUT 5000 V - V 5000 V CC Maximum Switching Energy E 362 mJ MAX (L=0.25mH R =0 V =13.5V T =150C I =45A) L bat jstart L P Power Dissipation T =25C 96.1 W tot C T Junction Operating Temperature Internally Limited C j T Case Operating Temperature - 40 to 150 C c T Storage Temperature - 55 to 150 C stg 2/19