VN808CM-E Octal channel high side driver Features Type RDS(on) Iout VCC VN808CM-E 160 m 0.7 A 45 V CMOS compatible input Junction overtemperature protection Case overtemperature protection for thermal independence of the channels Current limitation Shorted load protection Undervoltage shutdown Protection against loss of ground Very low standby current Compliance to 61000-4-4 IEC test up to 4 kV Description The VN808CM-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. It can be driven by using a 3.3 V logic supply. February 2010 PowerSO-36 Active current limitation combined with thermal shutdown and automatic restart, protect the device against overload. In overload condition, channel turns OFF and back ON automatically so as to maintain junction temperature between TTSD and TR. If this condition makes case temperature reach TCSD, overloaded channel is turned OFF and will restart only when case temperature has decreased down to TCR(see waveform 3 Figure 6 on page 10). Non overloaded channels continue to operate normally. Device automatically turns OFF in case of ground pin disconnection. This device is especially suitable for industrial applications conform to IEC 61131 Doc ID 11456 Rev 8 1/21 www.st.com 21 Contents VN808CM-E Contents 1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Current, voltage conventions and truth table . . . . . . . . . . . . . . . . . . . . . 8 5 Switching time waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 Reverse polarity protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 7.1 Footprint recommended data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 7.2 Tube shipment information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7.3 Tape and reel shipment information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 8 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2/21 Doc ID 11456 Rev 8 VN808CM-E 1 Maximum ratings Maximum ratings Table 1. Absolute maximum rating Symbol Parameter Value Unit 45 V -250 -6 mA A Internally limited A -2 A DC Input current 10 mA VESD Electrostatic discharge (R = 1.5 k; C = 100 pF) 2000 V PTOT Power dissipation at Tc = 25 C 96 W LMAX Max inductive load (VCC = 24 V, RLOAD = 48 , TA = 100 C) 2 H VCC DC supply voltage -IGND DC ground pin reverse current TRAN ground pin reverse current (pulse duration < 1ms) IOUT DC output current -IOUT Reverse DC output current IIN TJ Junction operating temperature Internally limited C TC Case operating temperature Internally limited C -40 to 150 C Value Unit TSTG Table 2. Symbol Storage temperature Thermal data Parameter RthJC Thermal resistance junction-case Max 1.3 C/W RthJA Thermal resistance junction-ambient (1) Max 50 C/W 1. When mounted on FR4 printed circuit board all TAB pins. with 0.5 cm2 of Doc ID 11456 Rev 8 copper area (at least 35 m think) connected to 3/21 Electrical characteristics 2 VN808CM-E Electrical characteristics (10.5 V < VCC < 32 V; -40 C < TJ < 125 C; unless otherwise specified) Table 3. Symbol Parameter Test conditions Min Typ Max Unit 10.5 45 V 7 10.5 V VCC Operating supply voltage VUSD Undervoltage shutdown RON On state resistance IOUT = 0.5 A; TJ = 25 C IOUT = 0.5 A; 160 280 m m 150 A Supply current OFF state; VCC = 24 V; TCASE = 25 C ON state (all channels ON); VCC = 24 V, TCASE = 100 C 12 mA 1 mA 5 A 3 V IS ILGND Output current at turn-off VCC = VSTAT = VIN = VGND = 24 V VOUT = 0 V IL(off) OFF state output current VIN = VOUT = 0 V; VOUT(off) OFF state output voltage VIN = 0 V, IOUT = 0 A td(Vccon) Power-on delay time from VCC rising edge Figure 7 on page 12 Table 4. Symbol 4/21 Power section 0 1 ms Switching (VCC = 24 V) Parameter Test conditions Min Typ Max Unit tON Turn-on time RL = 48 from 80% VOUT Figure 4. - 50 100 s tOFF Turn-off time RL = 48 to 10% VOUT Figure 4. - 75 150 s dVOUT/dt(on) Turn-on voltage slope RL = 48 from VOUT = 2.4 V to VOUT = 19.2 V Figure 4. - 0.7 V/s dVOUT/dt(off) Turn-off voltage slope RL = 48 from VOUT = 21.6 V to VOUT = 2.4 V Figure 4. - 1.5 V/s Doc ID 11456 Rev 8 VN808CM-E Electrical characteristics Table 5. Symbol Input pin Parameter VINL Input low-level IINL Low-level input current VINH Input high-level IINH High-level input current VI(HYST) Input hysteresis voltage VICL Table 6. Symbol Input clamp voltage Parameter Case shutdown temperature TCR Case reset temperature TCHYST Case thermal hysteresis TR 1.25 V 2.25 V VIN = 2.25 V 10 0.25 IIN = 1 mA V 6.0 6.8 -0.7 8.0 V V Min Typ Max Unit 125 130 135 C IIN = -1 mA Test conditions 110 C 150 175 Junction reset temperature 135 DC short-circuit current VCC = 24 V; RLOAD = 10 m Turn-off output clamp IOUT = 0.5 A; L = 6 mH voltage C 200 C C 7 15 C 0.7 1.7 VCC-57 VCC-52 VCC-47 A V Status pin Parameter Test conditions IHSTAT High-level output current VCC = 18...32 V; RSTAT = 1 k (Fault condition) ILSTAT Leakage current Normal operation; VCC = 32 V Clamp voltage ISTAT = 1 mA ISTAT = -1 mA VCLSTAT Unit Junction shutdown temperature Ilim Symbol Max 1 15 Junction thermal hysteresis Table 7. VIN = 1.25 V Typ 7 THYST Vdemag Min Protections TCSD TTSD Test conditions Doc ID 11456 Rev 8 Min Typ Max Unit 2 3 4 mA 0.1 A 8.0 V V 6.0 6.8 -0.7 5/21 Pin connections 3 6/21 VN808CM-E Pin connections Figure 2. Connection diagram (top view) Table 8. Pin functions Pin N Symbol TAB VCC Positive power supply voltage 1 VCC Positive power supply voltage 2,3,4,5 NC Not connected 6 Input 1 Input of channel 1 7 Input 2 Input of channel 2 8 Input 3 Input of channel 3 9 Input 4 Input of channel 4 10 Input 5 Input of channel 5 11 Input 6 Input of channel 6 12 Input 7 Input of channel 7 13 Input 8 Input of channel 8 14,15,16,17,18 NC 19 GND 20 STATUS Common open source diagnostic for over-temperature 21,22 Output 8 High-side output of channel 8 23,24 Output 7 High-side output of channel 7 25,26 Output 6 High-side output of channel 6 Function Not connected Logic ground Doc ID 11456 Rev 8 VN808CM-E Pin connections Table 8. Pin functions (continued) Pin N Symbol 27.28 Output 5 High-side output of channel 5 29,30 Output 4 High-side output of channel 4 31,32 Output 3 High-side output of channel 3 33,34 Output 2 High-side output of channel 2 35,36 Output 1 High-side output of channel 1 Function Doc ID 11456 Rev 8 7/21 Current, voltage conventions and truth table 4 Current, voltage conventions and truth table Figure 3. Current and voltage conventions Table 9. Truth table Conditions 8/21 VN808CM-E INPUTn OUTPUTn STATUS Normal operation L H L H L L Current limitation L H L X L L Overtemperature (see waveforms 3, 4 Figure 6) -> TJ > TTSD L H L L L H Undervoltage L H L L X X Doc ID 11456 Rev 8 VN808CM-E 5 Switching time waveforms Switching time waveforms Figure 4. Turn-ON and turn-OFF Figure 5. VCC turn-ON Doc ID 11456 Rev 8 9/21 Switching time waveforms Figure 6. 10/21 VN808CM-E Waveforms Doc ID 11456 Rev 8 VN808CM-E Switching time waveforms Figure 6. Waveforms (continued) Doc ID 11456 Rev 8 11/21 Reverse polarity protection 6 VN808CM-E Reverse polarity protection This schematic can be used with any type of load. The following is an indication on how to dimension the RGND resistor. RGND = (-VCC) / (-IGND) where -IGND is the DC reverse ground pin current and can be found in the absolute maximum rating section of the device datasheet. Power dissipation in RGND (when VCC< 0: during reverse polarity situations) is: PD = (-VCC)2/RGND Note: In normal condition (no reverse polarity) due to the diode there will be a voltage drop between GND of the device and GND of the system. Figure 7. Reverse polarity protection + Vcc Status Outputi Inputi GND Load RGND 12/21 Doc ID 11456 Rev 8 Diode VN808CM-E 7 Package mechanical data Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark. Table 10. PowerSO-36 mechanical data mm inch Dim. Min. Typ. A a1 Max. Min. Typ. 3.60 0.10 0.30 a2 Max. 0.1417 0.003 0.0118 3.30 0.1299 a3 0 0.10 0 0.0039 b 0.22 0.38 0.008 0.0150 c 0.23 0.32 0.009 0.0126 D (1) 15.80 16.00 0.622 0.6299 D1 9.40 9.80 0.370 0.3858 E 13.90 14.50 0.547 0.5709 E1 (1) 10.90 11.10 0.429 0.4370 E2 E3 2.90 5.8 6.2 0.1142 0.228 0.2441 e 0.65 0.025 e3 11.05 0.435 G 0 0.10 0.000 0.0039 H 15.50 15.90 0.610 0.6260 h L 1.10 0.80 N S 1.10 0.0433 0.031 10 0 8 Doc ID 11456 Rev 8 0.0433 10 0 8 13/21 Package mechanical data Figure 8. 14/21 VN808CM-E PowerSO-36 drawings Doc ID 11456 Rev 8 VN808CM-E 7.1 Package mechanical data Footprint recommended data Figure 9. Footprint recommended data Table 11. Footprint data Dim. mm. inch A 9.5 0.374 B 14.7-15.0 0.579-0.591 C 12.5-12.7 0.492-0.500 D 6.3 0.248 E 0.46 0.018 F 0.27 0.011 G 0.65 0.026 Doc ID 11456 Rev 8 15/21 Package mechanical data 7.2 VN808CM-E Tube shipment information Figure 10. Tube shipment information Table 12. Tube mechanical data Dim. mm. inch A 18.80 0.740 B 17.2 0.2 0.677 0.008 C 8.20 0.2 0.323 0.008 D 10.90 0.2 0.429 0.008 E 2.90 0.2 0.114 0.008 F 0.40 0.016 G 0.80 0.031 H 6.30 0.248 I 4.30 0.2 0.165 0.008 J 3.7 0.2 0.146 0.008 K 9.4 0.370 L 0.40 0.016 M 0.80 0.031 N 3.50 0.2 0.138 0.008 Base quantity 31 pcs. Bulk quantity 310 pcs. 16/21 Doc ID 11456 Rev 8 VN808CM-E 7.3 Package mechanical data Tape and reel shipment information Figure 11. Tape specifications 1 % ,P 1P & ' 3 #P 8 3 5 $ "P 1 #FOEJOHSBEJVT 6TFSEJSFDUJPOPGGFFE 6TFSEJSFDUJPOPGGFFE Table 13. Tape mechanical data Dim. mm. inch D 1.50 +0.1/0 0.059 +0.004/0 E 1.75 0.1 0.069 0.004 Po 4.00 0.1 0.157 0.004 T max. 0.40 0.016 D1 min. 1.50 0.059 F 11.5 0.05 0.453 0.002 K max. 6.50 0.256 P2 2.00 0.1 0.079 0.004 R 50 1.968 W 24.00 0.30 0.945 0.012 P1 24.00 0.945 Ao, Bo, Ko 0.05 min to 1.0 max. 0.002 min to 0.039 max. Base quantity 600 pcs. Bulk quantity 600 pcs. Doc ID 11456 Rev 8 17/21 Package mechanical data VN808CM-E Figure 12. Reel specifications 7 PP LQ PLQ DFFHVVKROH DWVORWORFDWLRQ % & ' $ 1 *PHDVXUHG DWKXE )XOOUDGLXV 7DSHVORWLQFRUHIRUWDSHVWDUW PP LQ PLQZLGWK Table 14. 18/21 Reel mechanical data Dim. mm. inch Tape size 24.0 0.30 0.945 0.012 A max. 330.0 12.992 B min. 1.5 0.059 C 13.0 0.20 0.512 0.008 D min. 20.2 0.795 N min. 60 2.362 G 24.4 +2/-0 0.960 +0.079/-0 T max. 30.4 1.197 Doc ID 11456 Rev 8 VN808CM-E 8 Order codes Order codes Table 15. Order codes Order codes Package Packaging VN808CM-E PowerSO-36 Tube VN808CMTR-E PowerSO-36 Tape and reel Doc ID 11456 Rev 8 19/21 Revision history 9 VN808CM-E Revision history Table 16. 20/21 Document revision history Date Revision Changes 29-Jun-2005 1 Initial release 12-Sep-2005 2 New template 28-Jun-2006 3 Application schematic updated 09-Jul-2008 4 Added Section 6: Reverse polarity protection 04-Aug-2008 5 Added Figure 8: PowerSO-36 drawings 26-Aug-2009 6 Updated Section 6: Reverse polarity protection 15-Sep-2009 7 Typing mistake in cover page: Section : Features and Table 5: Input pin 24-Feb-2010 8 Updated Section 7: Package mechanical data Doc ID 11456 Rev 8 VN808CM-E Please Read Carefully: Information in this document is provided solely in connection with ST products. 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