VN808CM-E - STMicroelectronics

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. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
ST PRODUCTS ARE NOT DESIGNED OR AUTHORIZED FOR USE IN: (A) SAFETY CRITICAL APPLICATIONS SUCH AS LIFE
SUPPORTING, ACTIVE IMPLANTED DEVICES OR SYSTEMS WITH PRODUCT FUNCTIONAL SAFETY REQUIREMENTS; (B)
AERONAUTIC APPLICATIONS; (C) AUTOMOTIVE APPLICATIONS OR ENVIRONMENTS, AND/OR (D) AEROSPACE APPLICATIONS
OR ENVIRONMENTS. WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE, THE PURCHASER SHALL USE PRODUCTS AT
PURCHASER’S SOLE RISK, EVEN IF ST HAS BEEN INFORMED IN WRITING OF SUCH USAGE, UNLESS A PRODUCT IS
EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR “AUTOMOTIVE, AUTOMOTIVE SAFETY OR MEDICAL” INDUSTRY
DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS. PRODUCTS FORMALLY ESCC, QML OR JAN QUALIFIED ARE
DEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2013 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
DocID11456 Rev 10
21/21