protect the device against overload. In case of overtemperature of one channel the relative I/O pin is pulled down. Device automatically turns off in case of ground pin disconnection. Table 2. Order Codes Package PowerSSO-12 Tube Tape and Reel VNQ500PEP-E VNQ500PEPTR-E Rev. 1 October 2004 1/11 This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice. VNQ500PEP-E Figure 2. Block Diagram VCC UNDERVOLTAGE DETECTION VCC CLAMP CE GND I/O 1 CLAMP POWER OT1 OUTPUT 1 I/O 2 OT2 LOGIC OUTPUT 2 CURRENT LIMITER OUTPUT 3 I/O 3 JUNCTION TEMP. DETECTION OT3 Same structure for all channels I/O 4 OT4 Table 3. Pin Definitions And Functions Pin No TAB 7,12 1 2 3 4 5 6 8 9 10 11 2/11 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 chann
protect the device against overload. In case of overtemperature of one channel the relative I/O pin is pulled down. Device automatically turns off in case of ground pin disconnection. Table 2. Order Codes Package PowerSSO-12 Tube Tape and Reel VNQ500PEP-E VNQ500PEPTR-E Rev. 4 June 2005 1/17 VNQ500PEP-E Figure 2. Block Diagram VCC UNDERVOLTAGE DETECTION VCC CLAMP CE GND I/O 1 OT1 CLAMP POWER OUTPUT 1 I/O 2 OT2 LOGIC OUTPUT 2 CURRENT LIMITER OUTPUT 3 I/O 3 JUNCTION TEMP. DETECTION OT3 Same structure for all channels I/O 4 OT4 Table 3. Pin Definitions And Functions Pin No TAB 7,12 1 2 3 4 5 6 8 9 10 11 2/17 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
( ct ) s t( In case of overtemperature of one channel the relative I/O pin is pulled down. Device automatically turns off in case of ground pin disconnection. u d o r P e t e l o Table 2. Order Codes bs O Package PowerSSO-12 Tube Tape and Reel VNQ500PEP-E VNQ500PEPTR-E Rev. 4 June 2005 1/17 VNQ500PEP-E Figure 2. Block Diagram VCC UNDERVOLTAGE DETECTION VCC CLAMP CE GND I/O 1 OT1 CLAMP POWER OUTPUT 1 I/O 2 LOGIC OT2 OUTPUT 2 CURRENT LIMITER OUTPUT 3 I/O 3 JUNCTION TEMP. DETECTION OT3 c u d Same structure for all channels I/O 4 OT4 Table 3. Pin Definitions And Functions Pin No TAB 7,12 1 2 3 4 5 6 8 9 10 11 VCC VCC GND CE I/O 1 I/O 2 I/O 3 I/O 4 OUTPUT 4 OUTPUT 3 OUTPUT 2 OUTPUT 1 t e l o r P e o s b O - 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 o
erload. In the case of over temperature of one channel the relative I/O pin is pulled down. The device automatically turns off in the case of ground pin disconnection. Device summary Order codes Package PowerSSO-12 July 2009 Tube Tape and reel VNQ500PEP-E VNQ500PEPTR-E Doc ID 9934 Rev 3 1/24 www.st.com 1 Contents VNQ500 Contents 1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.4 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Application information . . . . . . . . .
( ct ) s t( In case of overtemperature of one channel the relative I/O pin is pulled down. Device automatically turns off in case of ground pin disconnection. u d o r P e t e l o Table 2. Order Codes bs O Package PowerSSO-12 Tube Tape and Reel VNQ500PEP-E VNQ500PEPTR-E Rev. 4 June 2005 1/17 VNQ500PEP-E Figure 2. Block Diagram VCC UNDERVOLTAGE DETECTION VCC CLAMP CE GND I/O 1 OT1 CLAMP POWER OUTPUT 1 I/O 2 LOGIC OT2 OUTPUT 2 CURRENT LIMITER OUTPUT 3 I/O 3 JUNCTION TEMP. DETECTION OT3 c u d Same structure for all channels I/O 4 OT4 Table 3. Pin Definitions And Functions Pin No TAB 7,12 1 2 3 4 5 6 8 9 10 11 VCC VCC GND CE I/O 1 I/O 2 I/O 3 I/O 4 OUTPUT 4 OUTPUT 3 OUTPUT 2 OUTPUT 1 t e l o r P e o s b O - 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 o
d. In the case of over temperature of one channel the relative I/O pin is pulled down. The device automatically turns off in the case of ground pin disconnection. Device summary Order codes Package PowerSSO-12 September 2013 Tube Tape and reel VNQ500PEP-E VNQ500PEPTR-E Doc ID 9934 Rev 4 1/24 www.st.com 1 Contents VNQ500 Contents 1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.4 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Application information . . . . . . . . .