STMICROELECTRONICS VN808CM-E_10

VN808CM-E
Octal channel high side driver
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
■
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
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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 kΩ; C = 100 pF)
2000
V
PTOT
Power dissipation at Tc = 25 °C
96
W
LMAX
Max inductive load (VCC = 24 V, RLOAD = 48 Ω,
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 μm 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
mΩ
mΩ
150
μA
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
μA
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 Ω from 80%
VOUT Figure 4.
-
50
100
μs
tOFF
Turn-off time
RL = 48 Ω to 10% VOUT Figure 4.
-
75
150
μs
dVOUT/dt(on) Turn-on voltage slope
RL = 48 Ω from VOUT = 2.4 V to
VOUT = 19.2 V Figure 4.
-
0.7
V/μs
dVOUT/dt(off) Turn-off voltage slope
RL = 48 Ω from VOUT = 21.6 V to
VOUT = 2.4 V Figure 4.
-
1.5
V/μs
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
μΑ
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 mΩ
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 kΩ
(Fault condition)
ILSTAT
Leakage current
Normal operation; VCC = 32 V
Clamp voltage
ISTAT = 1 mA
ISTAT = -1 mA
VCLSTAT
Unit
μΑ
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
μA
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® 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.
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
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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
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Doc ID 11456 Rev 8
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