VNQ860-E VNQ860SP-E Quad channel high side driver Features Type RDS(on)(1) Iout VCC VNQ860-E VNQ860SP-E 270 mΩ 0.25 A 36 V 1. Per each channel. ■ CMOS compatible I/Os ■ Undervoltage and overvoltage shut-down ■ Shorted load protection ■ Thermal shut-down ■ Very low stand-by current ■ Protection against loss of ground Figure 1. July 2008 SO- 20 PowerSO-10TM Description The VNQ860-E, VNQ860SP-E are monolithic devices made using STMicroelectronics VIPower M0-3 technology, intended for driving any kind load with one side connected to ground. Active current limitation combined with thermal shut-down and automatic restart protect the device against overload. Device automatically turns OFF in case of ground pin disconnection. This device is especially suitable for industrial applications in norms conformity with IEC 61131, (Programmable controllers international standard). Block diagram Rev 3 1/19 www.st.com 19 Contents VNQ860-E, VNQ860SP-E Contents 1 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Truth table and switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . 7 5 Typical application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 PowerSO-10™ thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 8 Reverse polarity protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 9 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 10 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2/19 VNQ860-E, VNQ860SP-E 1 Maximum rating Maximum rating Table 1. Absolute maximum rating Symbol Parameter Value Unit SO-20 PowerSO-10 VCC DC supply voltage 41 V -VCC Reverse DC supply voltage -0.3 V -IGND DC reverse ground pin -200 mA IOUT DC output current Internally limited A -IOUT Reverse DC output current -2 A ± 10 mA -3/+VCC V IIN DC input current VIN Input voltage range ISTAT DC status voltage + VCC V VESD Electrostatic discharge (R = 1.5 kW; C = 100 pF) 2000 V Ptot Power dissipation at Tc <= 25 °C 16 TJ Junction operating temperature Internally limited °C Tc Case operating temperature -40 to 150 °C Storage temperature -55 to 150 °C Tstg Table 2. 90 W Thermal data Value Symbol RthJP Parameter Unit Thermal resistance junction-pins Max SO-20 PowerSO-10 8 52 RthJA Thermal resistance junction-ambient RthJC Thermal resistance junction-case Max 58 Max - °C/W (1) 37 (2) 1.4 °C/W °C/W 2 1. When mounted on FR4 printed circuit board with 0.5 cm of copper area ( at least 35µ thick ) connected to all VCC pins. 2. When mounted on FR4 printed circuit board with 6 cm2 of copper area ( at least 35µ thick ) connected to all VCC pins. 3/19 Pin connection 2 VNQ860-E, VNQ860SP-E Pin connection Figure 2. Configuration diagram (top view) and suggested connections for unused and n.c. pins Table 3. Pin connection Connection / pin Status N.C. Output Input Floating X X X X To ground Figure 3. 4/19 X Current and voltage conventions Through 10 kΩ resistor VNQ860-E, VNQ860SP-E 3 Electrical characteristics Electrical characteristics (8 V < VCC < 36 V; -40 °C < TJ < 150 °C; unless otherwise specified) Table 4. Symbol Power section Parameter Test conditions Min Typ Max Unit 36 V VCC Operating supply voltage VUSD Undervoltage shutdown 3 4 5.5 V VOV Overvoltage shut-down 36 42 48 V RON On state resistance (per channel) IOUT = 0.25 A; TJ = 25 °C; IOUT = 0.25 A; 270 540 mΩ IS Supply current OFF state; VCC = 24 V; TC = 25 °C ON state ( all channels ON ) 120 10 µΑ mA ILGND Output current VCC - VSTAT = VIN = VGND = 24 V; VOUT = 0 V 1 mA IL(OFF) OFF state output current VIN = VOUT = 0 V 10 µΑ IOUTleak OFF state output leakage current VIN = VGND = 0 V; VCC = VOUT = 24 V; TA = 25 °C 240 µΑ IOUTleak OFF state output leakage current VIN = VGND = 0 V; VCC = 24 V; VOUT = 10 V; TA = 25 °C 100 µΑ Max Unit Table 5. 5.5 70 5 0 Switching ( VCC = 24 V) Symbol Parameter Test conditions Min Typ t(ON) Turn-on delay time of Output current RL = 96 from VIN rising edge to VOUT = 2.4 V 10 µs t(OFF) Turn-off delay time of Output current RL = 96 from VIN rising edge to VOUT = 21.6 V 40 µs (dVOUT/dt)on Turn-on voltage slope RL = 96 from VOUT = 2.4 V to 19.2 V 0.75 V/µs (dVOUT/dt)off Turn-off voltage slope RL = 96 from VOUT = 21.6 V to 2.4 V 0.25 V/µs 5/19 Electrical characteristics Table 6. Symbol Ilim Protections (per channel) Parameter Test conditions Current limitation Min Typ Max Unit 0.35 0.7 1.1 A T(hyst) Thermal hysteresis 7 15 TTSD Thermal shut-down temperature 150 175 TR Reset temperature 135 Turn-off output clamp IOUT = 0.25 A, VCC = 24 V voltage VCC59 VCC52 VCC47 V Min Typ Max Unit 1.25 V Vdemag Table 7. Parameter VIL Low level input voltage IIL Low level input current VIN = 1.25 V VIH High level input voltage IIH High level input current VI(HYST) Input hysteresis voltage VOL Table 8. Symbol °C 200 °C °C Logical input (per channel) Symbol IIN Test conditions 1 µΑ 3.25 V VIN = 3.25 V 10 0.5 Input current VIN = VCC = 36 V I/O output votage IIN = 5 mA ( Fault condition ) µΑ V 200 µΑ 1 V Max Unit Status pin Parameter Test conditions Min Typ VSTAT Status low output voltage ISTAT = 5 mA ( Fault condition ) 1 V ILSTAT Status leakage current Normal operation; VSTAT = VCC = 36 V 10 µΑ CSTAT Status pin input capacitance Normal operation; VSTAT = 5 V 100 pF Max Unit 1 V Table 9. Symbol VF 6/19 VNQ860-E, VNQ860SP-E VCC - output diode Parameter Test conditions Forwardon voltage -IOUT = 0.3 A; TJ = 150 °C Min Typ VNQ860-E, VNQ860SP-E 4 Truth table and switching characteristics Truth table and switching characteristics Table 10. Truth table Conditions MCOUTn I/On OUTPUTn STATUS Normal operation L H L H L H H H Current limitation L H L H L X H H Overtemperature L H L Driven low L L X X Undervoltage L H L H L L X X Overvoltage L H L H L L H H Figure 4. Switching characteristics 7/19 Typical application schematic 5 Typical application schematic Figure 5. 8/19 Typical application schematic VNQ860-E, VNQ860SP-E VNQ860-E, VNQ860SP-E 6 Waveforms Waveforms Figure 6. Waveforms 9/19 PowerSO-10™ thermal data 7 10/19 VNQ860-E, VNQ860SP-E PowerSO-10™ thermal data Figure 7. PowerSO-10™ PC board Figure 8. RthJA vs PBC copper area in open box free air condition VNQ860-E, VNQ860SP-E 8 Reverse polarity protection Reverse polarity protection A schematic solution to protect the IC against a reverse polarity condition is proposed. This schematic is effective with any type of load connected to the outputs of the IC. The RGND resistor value can be selected according to the following conditions to be met: 1. RGND ≤ 600 mV / (IS in ON state max). 2. 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. The power dissipation associated to RGNG during reverse polarity condition is: PD = (-VCC)2/RGND This resistor can be shared by several different ICs. In such case IS value on formula (1) is the sum of the maximum ON-state currents of the different devices. Please note that if the microprocessor ground and the device ground are separated then the voltage drop across the RGND (given by IS in ON state max * RGND) produce a difference between the generated input level and the IC input signal level. This voltage drop will vary depending on how many devices are ON in the case of several high side switches sharing the same RGND. Figure 9. Reverse polarity protection + Vcc Statusi Outputi Inputi RGND GND Load (Optional) 11/19 Package mechanical data 9 VNQ860-E, VNQ860SP-E Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. Table 11. PowerSO-10™ mechanical data mm inch Dim. Min Max Min Typ Max A 3.35 3.65 0.132 0.144 A1 0.00 0.10 0.000 0.004 B 0.40 0.60 0.016 0.024 c 0.35 0.55 0.013 0.022 D 9.40 9.60 0.370 0.378 D1 7.40 7.60 0.291 0.300 E 9.30 9.50 0.366 0.374 E1 7.20 7.40 0.283 0.291 E2 7.20 7.60 0.283 0.300 E3 6.10 6.35 0.240 0.250 E4 5.90 6.10 0.232 0.240 e 1.27 0.050 F 1.25 1.35 0.049 0.053 H 13.80 14.40 0.543 0.567 h L 0.50 1.20 q a 12/19 Typ 0.002 1.80 1.70 0° 0.047 0.071 0.067 8° VNQ860-E, VNQ860SP-E Package mechanical data Figure 10. PowerSO-10™ package dimensions Figure 11. PowerSO-10™ suggested pad and tube shipment (no suffix) 13/19 Package mechanical data Figure 12. Tape and reel shipment (suffix “TR“) 14/19 VNQ860-E, VNQ860SP-E VNQ860-E, VNQ860SP-E Package mechanical data Figure 13. PowerSO-20 mechanical data and package dimensions DIM. mm MIN. TYP. A a1 inch MAX. MIN. TYP. 3.6 0.1 0.3 a2 0.142 0.004 0.012 3.3 0.130 a3 0 0.1 0.000 0.004 b 0.4 0.53 0.016 0.021 c 0.23 0.32 0.009 0.013 D (1) 15.8 16 0.622 0.630 D1 (2) 9.4 9.8 0.370 0.386 E 13.9 14.5 0.547 e 1.27 e3 E1 (1) 0.570 0.450 11.1 E2 0.429 0.437 2.9 0.114 E3 5.8 6.2 0.228 G 0 0.1 0.000 0.004 H 15.5 15.9 0.610 0.626 0.031 0.043 h L 0.244 1.1 0.8 1.1 0.043 N 8˚(typ.) S 8˚(max. ) T Weight: 1.9gr 0.050 11.43 10.9 OUTLINE AND MECHANICAL DATA MAX. 10 JEDEC MO-166 0.394 PowerSO-20 (1) “D and E1” do not include mold flash or protusions. - Mold flash or protusions shall not exceed 0.15mm (0.006”) - Critical dimensions: “E”, “G” and “a3”. (2) For subcontractors, the limit is the one quoted in jedec MO-166 N R N a2 b A e DETAIL A c a1 DETAIL B E e3 H DETAIL A lead D slug a3 DETAIL B 20 11 0.35 Gage Plane -C- S SEATING PLANE L G E2 E1 BOTTOM VIEW C (COPLANARITY) T E3 1 h x 45˚ 1 0 PSO20MEC D1 0056635 I 15/19 Package mechanical data Figure 14. SO-20 tube shipment ( no suffix ) Figure 15. Tape and reel shipment ( suffix “13TR“) 16/19 VNQ860-E, VNQ860SP-E VNQ860-E, VNQ860SP-E 10 Order codes Order codes Table 12. Order codes Order codes Package VNQ860 SO-20 VNQ860SP PowerSO-10™ VNQ86013TR-E SO-20 VNQ860SP13TR-E PowerSO-10™ Packaging Tube Tape and reel 17/19 Revision history 11 VNQ860-E, VNQ860SP-E Revision history Table 13. 18/19 Document revision history Date Revision Changes 14-Jul-2005 1 Updates , new template 7-Nov-2005 2 Few updates 07-Jul-2008 3 Added Section 8 on page 11 VNQ860-E, VNQ860SP-E Please Read Carefully: Information in this document is provided solely in connection with ST products. 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