VNQ860-E VNQ860SP-E
Quad channel high side driver
Features
Type VNQ860-E VNQ860SP-E
1. Per each channel.
RDS(on)(1) 270 m
Iout 0.25 A
VCC 36 V SO- 20 PowerSO-10TM
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
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).
Figure 1.
Block diagram
July 2008
Rev 3
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Contents
VNQ860-E, VNQ860SP-E
Contents
1 2 3 4 5 6 7 8 9 10 11 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Truth table and switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . 7 Typical application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 PowerSO-10TM thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Reverse polarity protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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VNQ860-E, VNQ860SP-E
Maximum rating
1
Maximum rating
Table 1.
Symbol VCC -VCC -IGND IOUT -IOUT IIN VIN ISTAT VESD Ptot TJ Tc Tstg DC supply voltage Reverse DC supply voltage DC reverse ground pin DC output current Reverse DC output current DC input current Input voltage range DC status voltage Electrostatic discharge (R = 1.5 kW; C = 100 pF) Power dissipation at Tc <= 25 C Junction operating temperature Case operating temperature Storage temperature 16
Absolute maximum rating
Value Parameter SO-20 PowerSO-10 41 -0.3 -200 Internally limited -2 10 -3/+VCC + VCC 2000 90 V V mA A A mA V V V W C C C Unit
Internally limited -40 to 150 -55 to 150
Table 2.
Symbol RthJP RthJA RthJC
Thermal data
Value Parameter SO-20 Thermal resistance junction-pins Thermal resistance junction-ambient Thermal resistance junction-case
2
Unit PowerSO-10 52 Max Max 58 (1)
Max
8
C/W C/W C/W
37 (2) 1.4
1. When mounted on FR4 printed circuit board with 0.5 cm of copper area ( at least 35 thick ) connected to all VCC pins. 2. When mounted on FR4 printed circuit board with 6 cm2 of copper area ( at least 35 thick ) connected to all VCC pins.
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Pin connection
VNQ860-E, VNQ860SP-E
2
Pin connection
Figure 2. Configuration diagram (top view) and suggested connections for unused and n.c. pins
Table 3.
Pin connection
Status X N.C. X X Output X Input X Through 10 k resistor
Connection / pin Floating To ground
Figure 3.
Current and voltage conventions
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VNQ860-E, VNQ860SP-E
Electrical characteristics
3
Electrical characteristics
(8 V < VCC < 36 V; -40 C < TJ < 150 C; unless otherwise specified) Table 4.
Symbol VCC VUSD VOV RON
Power section
Parameter Operating supply voltage Undervoltage shutdown Overvoltage shut-down On state resistance (per channel) Supply current IOUT = 0.25 A; TJ = 25 C; IOUT = 0.25 A; OFF state; VCC = 24 V; TC = 25 C ON state ( all channels ON ) VCC - VSTAT = VIN = VGND = 24 V; VOUT = 0 V VIN = VOUT = 0 V VIN = VGND = 0 V; VCC = VOUT = 24 V; TA = 25 C VIN = VGND = 0 V; VCC = 24 V; VOUT = 10 V; TA = 25 C 0 70 5 Test conditions Min 5.5 3 36 4 42 Typ Max 36 5.5 48 270 540 120 10 Unit V V V m mA
IS
ILGND
Output current OFF state output current OFF state output leakage current OFF state output leakage current
1
mA
IL(OFF) IOUTleak IOUTleak
10 240 100
Table 5.
Symbol t(ON) t(OFF)
Switching ( VCC = 24 V)
Parameter Turn-on delay time of Output current Turn-off delay time of Output current Test conditions RL = 96 from VIN rising edge to VOUT = 2.4 V RL = 96 from VIN rising edge to VOUT = 21.6 V RL = 96 from VOUT = 2.4 V to 19.2 V RL = 96 from VOUT = 21.6 V to 2.4 V Min Typ 10 40 0.75 0.25 Max Unit s s V/s V/s
(dVOUT/dt)on Turn-on voltage slope (dVOUT/dt)off Turn-off voltage slope
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Electrical characteristics
VNQ860-E, VNQ860SP-E
Table 6.
Symbol Ilim T(hyst) TTSD TR Vdemag
Protections (per channel)
Parameter Current limitation Thermal hysteresis Thermal shut-down temperature Reset temperature Turn-off output clamp IOUT = 0.25 A, VCC = 24 V voltage Test conditions Min 0.35 7 150 135 VCC59 VCC52 VCC47 Typ 0.7 15 175 200 Max 1.1 Unit A C C C V
Table 7.
Symbol VIL IIL VIH IIH VI(HYST) IIN VOL
Logical input (per channel)
Parameter Low level input voltage Low level input current VIN = 1.25 V High level input voltage High level input current Input hysteresis voltage Input current I/O output votage VIN = VCC = 36 V IIN = 5 mA ( Fault condition ) VIN = 3.25 V 0.5 200 1 1 3.25 10 Test conditions Min Typ Max 1.25 Unit V V V V
Table 8.
Symbol VSTAT ILSTAT CSTAT
Status pin
Parameter Status low output voltage Status leakage current Status pin input capacitance Test conditions ISTAT = 5 mA ( Fault condition ) Normal operation; VSTAT = VCC = 36 V Normal operation; VSTAT = 5 V Min Typ Max 1 10 Unit V pF
100
Table 9.
Symbol VF
VCC - output diode
Parameter Test conditions Min Typ Max 1 Unit V
Forwardon voltage -IOUT = 0.3 A; TJ = 150 C
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VNQ860-E, VNQ860SP-E
Truth table and switching characteristics
4
Truth table and switching characteristics
Table 10. Truth table
MCOUTn L H L H L H L H L H I/On L H L H L Driven low L H L H OUTPUTn L H L X L L L L L L STATUS H H H H X X X X H H
Conditions Normal operation Current limitation Over temperature Under voltage Overvoltage
Figure 4.
Switching characteristics
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Typical application schematic
VNQ860-E, VNQ860SP-E
5
Typical application schematic
Figure 5. Typical application schematic
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VNQ860-E, VNQ860SP-E
Waveforms
6
Waveforms
Figure 6. Waveforms
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PowerSO-10TM thermal data
VNQ860-E, VNQ860SP-E
7
PowerSO-10TM thermal data
Figure 7. PowerSO-10TM PC board
Figure 8.
RthJA vs PBC copper area in open box free air condition
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VNQ860-E, VNQ860SP-E
Reverse polarity protection
8
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. 2. RGND 600 mV / (IS in ON state max). 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 Status Statusi Inputi GND Outputi
RGND (Optional)
Load
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Package mechanical data
VNQ860-E, VNQ860SP-E
9
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.
Dim. Min A A1 B c D D1 E E1 E2 E3 E4 e F H h L q a 0 1.20 1.70 8 1.25 13.80 0.50 1.80 0.047 0.067 3.35 0.00 0.40 0.35 9.40 7.40 9.30 7.20 7.20 6.10 5.90 1.27 1.35 14.40 0.049 0.543 0.002 0.071 Typ Max 3.65 0.10 0.60 0.55 9.60 7.60 9.50 7.40 7.60 6.35 6.10 Min 0.132 0.000 0.016 0.013 0.370 0.291 0.366 0.283 0.283 0.240 0.232 0.050 0.053 0.567 Typ Max 0.144 0.004 0.024 0.022 0.378 0.300 0.374 0.291 0.300 0.250 0.240
PowerSO-10TM mechanical data
mm inch
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VNQ860-E, VNQ860SP-E Figure 10. PowerSO-10TM package dimensions
Package mechanical data
Figure 11. PowerSO-10TM suggested pad and tube shipment (no suffix)
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Package mechanical data Figure 12. Tape and reel shipment (suffix "TR")
VNQ860-E, VNQ860SP-E
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VNQ860-E, VNQ860SP-E
Package mechanical data
Figure 13. PowerSO-20 mechanical data and package dimensions
DIM. A a1 a2 a3 b c D (1) D1 (2) E e e3 E1 (1) E2 E3 G H h L N S T 10 0.8 5.8 0 15.5 10.9 0 0.4 0.23 15.8 9.4 13.9 1.27 11.43 11.1 2.9 6.2 0.1 15.9 1.1 1.1 0.031 8(typ.) 8 (max. ) 0.394 0.228 0.000 0.610 0.429 0.1 mm MIN. TYP. MAX. 3.6 0.3 3.3 0.1 0.53 0.32 16 9.8 14.5 0.000 0.016 0.009 0.622 0.370 0.547 0.050 0.450 0.437 0.114 0.244 0.004 0.626 0.043 0.043 JEDEC MO-166 0.004 MIN. inch TYP. MAX. 0.142 0.012 0.130 0.004 0.021 0.013 0.630 0.386 0.570
Weight: 1.9gr
OUTLINE AND MECHANICAL DATA
(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
PowerSO-20
N
N a2 b e A
R
c DETAIL B a1 E DETAIL A
DETAIL A e3 H
lead
D a3 DETAIL B
20 11
Gage Plane 0.35
slug
-C-
S E2 T E1 BOTTOM VIEW
L
SEATING PLANE G C
(COPLANARITY)
E3
1 1 0
h x 45
PSO20MEC
D1
0056635 I
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Package mechanical data Figure 14. SO-20 tube shipment ( no suffix )
VNQ860-E, VNQ860SP-E
Figure 15. Tape and reel shipment ( suffix "13TR")
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VNQ860-E, VNQ860SP-E
Order codes
10
Order codes
Table 12. Order codes
Package SO-20 Tube VNQ860SP VNQ86013TR-E VNQ860SP13TR-E PowerSO-10TM SO-20 Tape and reel PowerSO-10TM Packaging
Order codes VNQ860
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Revision history
VNQ860-E, VNQ860SP-E
11
Revision history
Table 13.
Date 14-Jul-2005 7-Nov-2005 07-Jul-2008
Document revision history
Revision 1 2 3 Updates , new template Few updates Added Section 8 on page 11 Changes
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VNQ860-E, VNQ860SP-E
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