VNQ500PEP

® VNQ500PEP QUAD CHANNEL HIGH SIDE DRIVER TARGET SPECIFICATION TYPE VNQ500PEP s s RDS(on) 500 mΩ IOUT 0.35 A VCC 36V CMOS COMPATIBLE I/O’s CHIP ENABLE s JUNCTION OVERTEMPERATURE PROTECTION s CURRENT LIMITATION s SHORTED LOAD PROTECTION s UNDERVOLTAGE SHUTDOWN s PROTECTION AGAINST LOSS OF GROUND s VERY LOW STAND-BY CURRENT DESCRIPTION The VNQ500PEP 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 current limitation combined with latched thermal shutdown, protect the device against overload. Device automatically turns off in case of ground pin disconnection. ABSOLUTE MAXIMUM RATING Symbol VCC -VCC - IGND IOUT - IOUT IIN VESD Tj Tstg Parameter DC Supply voltage Reverse supply voltage DC Ground pin reverse current DC Output current Reverse DC output current DC Input current Electrostatic discharge (R=1.5KΩ; C=100pF) - I/On - OUTn & Vcc Junction operating temperature Storage temperature PowerSSO-12 ORDER CODES PACKAGE TUBE T&R PowerSSO-12 VNQ500PEP VNQ500PEP13TR APPLICATION s Relay Driver s LED Driver Value 41 -0.3 - 250 Internally Limited -1 +/- 10 4000 5000 Internally Limited - 55 to 150 Unit V V mA A A mA V V °C °C October 2003 - Revision 1.3 (Working document) 1/11 This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice. VNQ500PEP BLOCK DIAGRAM VCC UNDERVOLTAGE DETECTION VCC CLAMP CE GND I/O 1 CLAMP POWER I/O 2 OUTPUT 1 LOGIC I/O 3 CURRENT LIMITER I/O 4 JUNCTION TEMP. DETECTION Same structure for all channels OUTPUT 2 OUTPUT 3 OUTPUT 4 PIN DEFINITIONS AND FUNCTIONS Pin No TAB 7,12 1 2 3 4 5 6 8 9 10 11 Symbol VCC VCC GND CE I/O 1 I/O 2 I/O 3 I/O 4 OUTPUT 4 OUTPUT 3 OUTPUT 2 OUTPUT 1 Function Positive power supply voltage Positive power supply voltage Logic ground Chip Enable Input/Output of channel 1 Input/Output of channel 2 Input/Output of channel 3 Input/Output of channel 4 High-Side output of channel 4 High-Side output of channel 3 High-Side output of channel 2 High-Side output of channel 1 2/11 1 VNQ500PEP CONNECTION DIAGRAM (TOP VIEW) GND CE I/O1 I/O2 I/O3 I/O4 1 2 3 4 5 6 12 11 10 9 8 7 Vcc OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 Vcc TAB = Vcc CURRENT AND VOLTAGE CONVENTIONS ICC IINn I/On VCC OUTPUTn IOUTn ICE CE GND VINn VCE IGND VOUTn VCC 3/11 VNQ500PEP THERMAL DATA Symbol Rthj-case Rthj-amb Parameter Thermal resistance junction-case Thermal resistance junction-ambient (*) Max Max Value 4.6 60 Unit °C/W °C/W (*) When mounted on FR4 printed circuit board with 0.5 cm2 of copper area (at least 35µ thick) connected to all TAB pins. ELECTRICAL CHARACTERISTICS (8V