VN920PEPTR-E

VN920PEP-E SINGLE CHANNEL HIGH SIDE DRIVER Table 1. General Features TYPE VN920PEP-E I I Figure 1. Package IOUT 30 A VCC 36 V RDS(on) 15mΩ CMOS COMPATIBLE INPUT PROPORTIONAL LOAD CURRENT SENSE I SHORTED LOAD PROTECTION I UNDERVOLTAGE AND OVERVOLTAGE SHUTDOWN I OVERVOLTAGE CLAMP I THERMAL SHUTDOWN I CURRENT LIMITATION PROTECTION AGAINST LOSS OF GROUND AND LOSS VCC I VERY LOW STAND-BY POWER DISSIPATION I REVERSE BATTERY PROTECTION (*) I IN COMPLIANCE WITH THE 2002/95/EC EUROPEAN DIRECTIVE I PowerSSO-24™ DESCRIPTION The VN920PEP-E is a monolithic device designed in 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 transient compatibility table). Active current limitation combined with thermal shutdown and automatic restart protect the device against overload. The device integrates an analog current sense output which delivers a current proportional to the load current. Device automatically turns off in case of ground pin disconnection. Table 2. Order Codes Package PowerSSO-24 Note: (*) See application schematic at page 10 Tube VN920PEP-E Tape and Reel VN920PEPTR-E Rev. 5 March 2005 1/18 VN920PEP-E Figure 2. Block Diagram VCC VCC CLAMP OVERVOLTAGE DETECTION UNDERVOLTAGE DETECTION GND Power CLAMP DRIVER INPUT LOGIC CURRENT LIMITER VDS LIMITER IOUT K OVERTEMPERATURE DETECTION CURRENT SENSE OUTPUT Table 3. Absolute Maximum Ratings Symbol VCC - VCC - IGND IOUT - IOUT IIN VCSENSE DC Supply Voltage Reverse DC Supply Voltage DC Reverse Ground Pin Current DC Output Current Reverse DC Output Current DC Input Current Current Sense Maximum Voltage Electrostatic Discharge (Human Body Model: R=1.5KΩ; C=100pF) VESD - INPUT - CURRENT SENSE - OUTPUT - VCC Maximum Switching Energy EMAX Ptot Tj Tc TSTG (L=0.3mH; RL=0Ω; Vbat=13.5V; Tjstart=150ºC; IL=45A) Power Dissipation TC≤25°C Junction Operating Temperature Case Operating Temperature Storage Temperature 462 96 Internally limited - 40 to 150 - 55 to 150 mJ W °C °C °C 4000 2000 5000 5000 V V V V Parameter Value 41 - 0.3 - 200 Internally Limited - 40 +/- 10 -3 +15 Unit V V mA A A mA V V 2/18 VN920PEP-E Figure 3. Configuration Diagram (Top View) & Suggested Connections for Unused and N.C. Pins VCC GND NC NC INPUT NC CURRENT SENSE NC NC NC NC VCC 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT TAB = VCC Connection / Pin Current Sense Floating Through 1KΩ To Ground resistor N.C. X X Output X Input X Through 10KΩ resistor Figure 4. Current and Voltage Conventions IS VCC VF VCC IOUT OUTPUT IIN INPUT VIN CURRENT SENSE VSENSE GND IGND ISENSE VOUT Table 4. Thermal Data Symbol Rthj-case Rthj-amb Parameter Thermal Resistance Junction-case Thermal Resistance Junction-ambient Max Max Value 1.3 55 (1) 40 (2) Unit °C/W °C/W Note: (1) When mounted on a standard single-sided FR-4 board with 0.5cm 2 of Cu (at least 35µm thick). Note: (2) When mounted on a standard single-sided FR-4 board with 8cm 2 of Cu (at least 35µm thick). 3/18 VN920PEP-E ELECTRICAL CHARACTERISTICS (8V