July 2002
1/18
VND810SP
DOUBLE CHANNEL HIGH SIDE DRIVER
1
s
CMOS COMPATIBLE INPUTS
s
OPEN DRAIN STATUS OUTPUTS
s
ON STATE OPEN LOAD DETECTION
s
OFF STATE OPEN LOAD DETECTION
s
SHORTED LOAD PROTECTION
s
UNDERVOLTAGE AND OVERVOLTAGE
SHUTDOWN
s
PROTECTION
AGAINST
LOSS OF GROUND
s
VERY LOW STAND-BY CURRENT
s
REVERSE BATTERY PROTECTION (**)
DESCRIPTION
The VND810SP is a monolithic device made by
using
STMicroelectronics VIPower M0-3
Technology, intended for driving any kind of load
with one side connected to ground.
Active V
CC
pin voltage clamp protects the device
against low energy spikes (see ISO7637 transient
compatibility table). Active current limitation
combined with thermal shutdown and automatic
restart protects the device against overload. The
device detects open load condition both in on and
off state. Output shorted to V
CC
is detected in the
off state. Device automatically turns off in case of
ground pin disconnection.
TYPE
R
DS(on)
I
OUT
V
CC
VND810SP
160 m
(*)
3.5 A (*)
36 V
1
10
PowerSO-10
TM
ORDER CODES
PACKAGE
TUBE
T&R
PowerSO-10
TM
VND810SP
VND810SP13TR
(*)
Per each channel
BLOCK DIAGRAM
(**) See application schematic at page 8
OVERTEMP. 1
V
cc
GND
INPUT1
OUTPUT1
OVERVOLTAGE
LOGIC
DRIVER 1
STATUS1
V
cc
CLAMP
UNDERVOLTAGE
CLAMP 1
OPENLOAD ON 1
CURRENT LIMITER 1
OPENLOAD OFF 1
OUTPUT2
DRIVER 2
CLAMP 2
OPENLOAD ON 2
OPENLOAD OFF 2
OVERTEMP. 2
INPUT2
STATUS2
CURRENT LIMITER 2
2/18
VND810SP
ABSOLUTE MAXIMUM RATING
CONNECTION DIAGRAM (TOP VIEW)
Symbol
Parameter
Value
Unit
V
CC
DC Supply Voltage
41
V
- V
CC
Reverse DC Supply Voltage
- 0.3
V
- I
GND
DC Reverse Ground Pin Current
- 200
mA
I
OUT
DC Output Current
Internally Limited
A
- I
OUT
Reverse DC Output Current
- 6
A
I
IN
DC Input Current
+/- 10
mA
I
stat
DC Status Current
+/- 10
mA
V
ESD
Electrostatic Discharge (Human Body Model: R=1.5K
;
C=100pF)
- INPUT
- STATUS
- OUTPUT
- V
CC
4000
4000
5000
5000
V
V
V
V
E
MAX
Maximum Switching Energy
(L=1.4mH; R
L
=0
; V
bat
=13.5V; T
jstart
=150C; I
L
=5A)
24
mJ
P
tot
Power Dissipation T
C
=25C
52
W
T
j
Junction Operating Temperature
Internally Limited
C
T
c
Case Operating Temperature
- 40 to 150
C
T
stg
Storage Temperature
- 55 to 150
C
1
CURRENT AND VOLTAGE CONVENTIONS
1
2
3
4
5
6
7
8
9
10
11
OUTPUT 1
OUTPUT 1
N.C.
OUTPUT 2
OUTPUT 2
GROUND
INPUT 1
STATUS 1
STATUS 2
INPUT 2
V
CC
I
S
I
GND
OUTPUT 2
V
CC
GND
STATUS 2
INPUT 2
I
OUT2
I
IN2
I
STAT2
V
STAT2
V
IN2
V
CC
V
OUT2
OUTPUT 1
I
OUT1
V
OUT1
INPUT 1
I
IN1
STATUS 1
I
STAT1
V
IN1
V
STAT1
3/18
VND810SP
THERMAL DATA
(*) When mounted on a standard single-sided FR-4 board with 0.5cm
2
of Cu (at least 35
m thick). Horizontal mounting and no artificial air
flow.
ELECTRICAL CHARACTERISTICS (8V<V
CC
<36V; -40C< T
j
< 150C, unless otherwise specified)
(Per each channel)
POWER OUTPUTS
(**) Per device
SWITCHING (V
CC
=13V)
LOGIC INPUT
Symbol
Parameter
Value
Unit
R
thj-case
Thermal Resistance Junction-case
2.4
C/W
R
thj-amb
Thermal Resistance Junction-ambient
52.4 (*)
C/W
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
CC
(**)
Operating Supply Voltage
5.5
13
36
V
V
USD
(**)
Undervoltage Shut-down
3
4
5.5
V
V
OV
(**)
Overvoltage Shut-down
36
V
R
ON
On State Resistance
I
OUT
=1A; T
j
=25C
I
OUT
=1A; V
CC
>8V
160
320
m
m
I
S
(**)
Supply Current
Off State; V
CC
=13V; V
IN
=V
OUT
=0V
Off State; V
CC
=13V; V
IN
=V
OUT
=0V;
T
j
=25
C
On State; V
CC
=13V; V
IN
=5V; I
OUT
=0A
12
12
5
40
25
7
A
A
mA
I
L(off1)
Off State Output Current
V
IN
=V
OUT
=0V
0
50
A
I
L(off2)
Off State Output Current
V
IN
=0V; V
OUT
=3.5V
-75
0
A
I
L(off3)
Off State Output Current
V
IN
=V
OUT
=0V; Vcc=13V; T
j
=125C
5
A
I
L(off4)
Off State Output Current
V
IN
=V
OUT
=0V; Vcc=13V; T
j
=25C
3
A
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
t
d(on)
Turn-on Delay Time
R
L
=13
from V
IN
rising edge to
V
OUT
=1.3V
30
s
t
d(off)
Turn-off Delay Time
R
L
=13
from V
IN
falling edge to
V
OUT
=11.7V
30
s
dV
OUT
/
dt
(on)
Turn-on Voltage Slope
R
L
=13
from V
OUT
=1.3V to
V
OUT
=10.4V
See
relative
diagram
V/
s
dV
OUT
/
dt
(off)
Turn-off Voltage Slope
R
L
=13
from V
OUT
=11.7V to
V
OUT
=1.3V
See
relative
diagram
V/
s
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
IL
Input Low Level
1.25
V
I
IL
Low Level Input Current
V
IN
= 1.25V
1
A
V
IH
Input High Level
3.25
V
I
IH
High Level Input Current
V
IN
= 3.25V
10
A
V
hyst
Input Hysteresis Voltage
0.5
V
V
ICL
Input Clamp Voltage
I
IN
= 1mA
I
IN
= -1mA
6
6.8
-0.7
8
V
V
1
4/18
VND810SP
ELECTRICAL CHARACTERISTICS (continued)
STATUS PIN
PROTECTIONS
OPENLOAD DETECTION
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
STAT
Status Low Output Voltage I
STAT
= 1.6 mA
0.5
V
I
LSTAT
Status Leakage Current
Normal Operation; V
STAT
= 5V
10
A
C
STAT
Status Pin Input
Capacitance
Normal Operation; V
STAT
= 5V
100
pF
V
SCL
Status Clamp Voltage
I
STAT
= 1mA
I
STAT
= - 1mA
6
6.8
-0.7
8
V
V
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
T
TSD
Shut-down Temperature
150
175
200
C
T
R
Reset Temperature
135
C
T
hyst
Thermal Hysteresis
7
15
C
t
sdl
Status Delay in Overload
Conditions
T
j
>T
TSD
20
s
I
lim
Current limitation
5.5V<V
CC
<36V
3.5
5
7.5
7.5
A
A
V
demag
Turn-off Output Clamp
Voltage
I
OUT
=1A; L=6mH
V
CC
-41 V
CC
-48 V
CC
-55
V
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
I
OL
Openload ON State
Detection Threshold
V
IN
=5V 20
40
80
mA
t
DOL(on)
Openload ON State
Detection Delay
I
OUT
=0A 200
s
V
OL
Openload OFF State
Voltage Detection
Threshold
V
IN
=0V
1.5
2.5
3.5
V
t
DOL(off)
Openload Detection Delay
at Turn Off
1000
s
2
1
V
INn
V
STAT n
t
DOL(off)
OPEN LOAD STATUS TIMING (with external pull-up)
V
INn
V
STAT n
OVER TEMP STATUS TIMING
t
SDL
t
SDL
I
OUT
< I
OL
V
OUT
> V
OL
t
DOL(on)
T
j
> T
TSD
5/18
VND810SP
1
t
t
V
OUTn
V
INn
80%
10%
dV
OUT
/dt
(on)
t
d(off)
90%
dV
OUT
/dt
(off)
t
d(on)
Switching time Waveforms
TRUTH TABLE
CONDITIONS
INPUT
OUTPUT
STATUS
Normal Operation
L
H
L
H
H
H
Current Limitation
L
H
H
L
X
X
H
(T
j
< T
TSD
) H
(T
j
> T
TSD
) L
Overtemperature
L
H
L
L
H
L
Undervoltage
L
H
L
L
X
X
Overvoltage
L
H
L
L
H
H
Output Voltage > V
OL
L
H
H
H
L
H
Output Current < I
OL
L
H
L
H
H
L
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