VN808CM-E Octal channel high-side driver Datasheet - production data • Protection against loss of ground • Very low standby current • Compliance to 61000-4-4 IEC test up to 4 kV Description PowerSO-36 Features Type RDS(on) IOUT VCC VN808CM-E 160 mΩ 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 The VN808CM-E is a monolithic device designed in STMicroelectronics VIPower M0-3 technology, intended to drive any kind of load with one side connected to ground. It can be driven by using a 3.3 V logic supply. Active current limitation combined with thermal shutdown and automatic restart, protect the device against overload. In overload conditions, the channel turns OFF and ON again automatically so to maintain the junction temperature between TTSD and TR. If this condition makes case temperature reach TCSD, overloaded channel is turned OFF and ON if the case temperature decreases down to TCR. Nonoverloaded channels continue to operate normally. The device automatically turns OFF in case of ground pin disconnection. This device is especially suitable for industrial applications conform to IEC 61131. Figure 1. Internal schematic December 2013 This is information on a product in full production. DocID11456 Rev 10 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 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2/21 DocID11456 Rev 10 VN808CM-E 1 Maximum ratings Maximum ratings Table 1. Absolute maximum ratings Symbol Parameter Value Unit 45 V -250 -6 mA A 5.5 V Internally limited A -2 A DC input current ± 10 mA VESD Electrostatic discharge (R = 1.5 kΩ; C = 100 pF) 2000 V PTOT Power dissipation at TC = 25 °C 96 W EAS Single pulse avalanche energy per channel 8 channels driven simultaneously (TAMB = 125 °C, IOUT = 0.6 A per channel) 1.15 J VCC DC supply voltage -IGND DC ground pin reverse current TRAN ground pin reverse current (pulse duration < 1 ms) VIN Digital voltage on input pin 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 Max. 1.3 °C/W Max. 50 °C/W TSTG Storage temperature Table 2. Thermal data Symbol Parameter Rth(JC) Thermal resistance junction-case Rth(JA) Thermal resistance junction-ambient (1) 2 1. When mounted on FR4 printed circuit board with 0.5 cm of copper area (at least 35 μm think) connected to all TAB pins. DocID11456 Rev 10 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. Power section Symbol Parameter Test conditions VCC Operating supply voltage VUSD Undervoltage shutdown RON On-state resistance IOUT = 0.5 A; TJ = 25 °C IOUT = 0.5 A; TJ = 125 °C Supply current Off-state; VCC = 24 V; TCASE = 25 °C On-state (all channels ON); VCC = 24 V, TCASE = 100 °C 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 8 on page 12 Min. Typ. Max. Unit 10.5 45 V 7 10.5 V 160 280 mΩ mΩ 150 μA 12 mA 1 mA 5 μA 3 V 0 1 ms Table 4. Switching (VCC = 24 V) Symbol 4/21 Parameter Test conditions Min. Typ. Max. Unit tON Turn-on time RL = 48 Ω from 80% VOUT (see Figure 5) - 50 100 μs tOFF Turn-off time RL = 48 Ω to 10% VOUT (see Figure 5) - 75 150 μs dVOUT/dt(on) Turn-on voltage slope RL = 48 Ω from VOUT = 2.4 V to VOUT = 19.2 V (see Figure 5) - 0.7 V/μs dVOUT/dt(off) Turn-off voltage slope RL = 48 Ω from VOUT = 21.6 V to VOUT = 2.4 V (see Figure 5) - 1.5 V/μs DocID11456 Rev 10 VN808CM-E Electrical characteristics Table 5. Input pin Symbol 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 Input clamp voltage Test conditions Min. VIN = 1.25 V Typ. Max. Unit 1.25 V 1 μA 2.25 V VIN = 2.25 V 10 0.25 IIN = 1 mA IIN = -1 mA μA V 6.0 6.8 -0.7 8.0 V V Min. Typ. Max. Unit 130 135 °C Table 6. Protections Symbol Parameter Test conditions TCSD Case shutdown temperature 125 TCR Case reset temperature 110 TCHYST Case thermal hysteresis 7 15 Junction shutdown temperature 150 175 Junction reset temperature 135 TTSD TR THYST Junction thermal hysteresis Ilim DC short-circuit current Vdemag °C Turn-off output clamp IOUT = 0.5 A; L = 6 mH voltage 200 °C °C 7 VCC = 24 V; RLOAD = 10 mΩ °C 15 °C 0.7 1.7 VCC-57 VCC-52 VCC-47 A V Table 7. Status pin Symbol Parameter Test conditions Min. Typ. Max. Unit 2 3 4 mA 0.1 μA 8.0 V V IHSTAT High level output current VCC = 18 to 32 V; RSTAT = 1 kΩ (Fault condition) ILSTAT Leakage current Normal operation; VCC = 32 V Clamp voltage ISTAT = 1 mA ISTAT = -1 mA VCLSTAT DocID11456 Rev 10 6.0 6.8 -0.7 5/21 Pin connections 3 VN808CM-E Pin connections Figure 2. Connection diagram (top view) Table 8. Pin functions 6/21 Pin Symbol Function 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 overtemperature 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 Not connected Logic ground DocID11456 Rev 10 VN808CM-E Pin connections Table 8. Pin functions (continued) Pin Symbol Function 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 DocID11456 Rev 10 7/21 Current, voltage conventions and truth table 4 VN808CM-E Current, voltage conventions and truth table Figure 3. Current and voltage conventions Table 9. Truth table Conditions 8/21 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 DocID11456 Rev 10 VN808CM-E 5 Switching time waveforms Switching time waveforms Figure 4. Turn-ON and turn-OFF Figure 5. VCC turn-ON DocID11456 Rev 10 9/21 Switching time waveforms VN808CM-E Figure 6. Waveforms 10/21 DocID11456 Rev 10 VN808CM-E Switching time waveforms Figure 7. Waveforms (continued) DocID11456 Rev 10 11/21 Reverse polarity protection 6 VN808CM-E Reverse polarity protection Reverse polarity protection can be implemented on board using two different solutions: 1. Placing a resistor (RGND) between IC GND pin and load GND 2. Placing a diode between IC GND pin and load GND If option 1 is selected, the minimum resistance value has to be selected according to the following equation: Equation 1 RGND ≥ VCC/IGND where IGND is the DC reverse ground pin current and can be found in Section 1: Maximum ratings of this datasheet. Power dissipated by RGND (when VCC < 0: during reverse polarity situations) is: Equation 2 PD = (VCC)2/RGND If option 2 is selected, the diode has to be chosen by taking into account VRRM >|Vcc| and its power dissipation capability: Equation 3 PD ≥ IS*Vf Note: In normal conditions (no reverse polarity) due to the diode, there is a voltage drop between GND of the device and GND of the system. Figure 8. Reverse polarity protection + Vcc Status Outputi Inputi GND Load RGND This schematic can be used with any type of load. 12/21 DocID11456 Rev 10 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® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark. Figure 9. PowerSO-36 drawings DocID11456 Rev 10 13/21 Package mechanical data VN808CM-E Table 10. PowerSO-36 mechanical data mm Dim. Min. Typ. A a1 3.60 0.10 0.30 a2 3.30 a3 0 0.10 b 0.22 0.38 c 0.23 0.32 D (1) 15.80 16.00 D1 9.40 9.80 E 13.90 14.50 E1 (1) 10.90 11.10 E2 E3 2.90 5.8 6.2 e 0.65 e3 11.05 G 0 0.10 H 15.50 15.90 h L 1.10 0.80 N S 14/21 Max. 1.10 10° 0° DocID11456 Rev 10 8° VN808CM-E 7.1 Package mechanical data Footprint recommended data Figure 10. Footprint recommended data Table 11. Footprint data Dim. mm A 9.5 B 14.7-15.0 C 12.5-12.7 D 6.3 E 0.42 G 0.65 DocID11456 Rev 10 15/21 Package mechanical data 7.2 VN808CM-E Tube shipment information Figure 11. Tube shipment information Table 12. Tube mechanical data Dim. mm A 18.80 B 17.2 ±0.2 C 8.20 ±0.2 D 10.90 ±0.2 E 2.90 ±0.2 F 0.40 G 0.80 H 6.30 I 4.30 ±0.2 J 3.7 ±0.2 K 9.4 L 0.40 M 0.80 N 3.50 ±0.2 Base quantity 31 pcs Bulk quantity 310 pcs 16/21 DocID11456 Rev 10 VN808CM-E 7.3 Package mechanical data Tape and reel shipment information Figure 12. Tape specifications % ,P 1 1P & ' 3 #P 8 3 5 $ "P 1 #FOEJOHSBEJVT 6TFSEJSFDUJPOPGGFFE 6TFSEJSFDUJPOPGGFFE Table 13. Tape mechanical data Dim. mm D 1.50 +0.1/0 E 1.75 ±0.1 Po 4.00 ±0.1 T max. 0.40 D1 min. 1.50 F 11.5 ±0.05 K max. 6.50 P2 2.00 ±0.1 R 50 W 24.00 ±0.30 P1 24.00 Ao, Bo, Ko 0.05 min. to 1.0 max. Base quantity 600 pcs Bulk quantity 600 pcs DocID11456 Rev 10 17/21 Package mechanical data VN808CM-E Figure 13. Reel specifications 7 PPLQPLQ DFFHVVKROH DWVORWORFDWLRQ % & $ ' 1 *PHDVXUHG DWKXE )XOOUDGLXV 7DSHVORWLQFRUHIRUWDSHVWDUW PPLQPLQZLGWK Table 14. Reel mechanical data 18/21 Dim. mm Tape size 24.0 ±0.30 A max. 330.0 B min. 1.5 C 13.0 ±0.20 D min. 20.2 N min. 60 G 24.4 +2/-0 T max. 30.4 DocID11456 Rev 10 VN808CM-E 8 Ordering information Ordering information Table 15. Order code Order code Package Packaging VN808CM-E PowerSO-36 Tube VN808CMTR-E PowerSO-36 Tape and reel DocID11456 Rev 10 19/21 Revision history 9 VN808CM-E Revision history Table 16. Document revision history Date Revision 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 9: 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 01-Aug-2013 9 Updated Section 7.1: Footprint recommended data. 10 Replaced LMAX parameter in Table 1 by EAS parameter. Added TJ condition to Table 3. Updated Section 6. 18-Dec-2013 20/21 Changes DocID11456 Rev 10 VN808CM-E Please Read Carefully: Information in this document is provided solely in connection with ST products. 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