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PDF VND920 Data sheet ( Hoja de datos )
| Número de pieza | VND920 | |
| Descripción | DOUBLE CHANNEL HIGH SIDE SOLID STATE RELAY | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VND920 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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® VND920
DOUBLE CHANNEL HIGH SIDE SOLID STATE RELAY
www.DataSheet4U.com
TYPE
VND920
RDS(on)
16mΩ
IOUT
35 A (*)
VCC
36 V
(*) Per channel with all the output pins connected to the PCB.
s CMOS COMPATIBLE INPUT
s PROPORTIONAL LOAD CURRENT SENSE
s SHORTED LOAD PROTECTION
s UNDERVOLTAGE AND OVERVOLTAGE
SHUTDOWN
s OVERVOLTAGE CLAMP
s THERMAL SHUTDOWN
s CURRENT LIMITATION
s PROTECTION AGAINST LOSS OF GROUND
AND LOSS OF VCC
s VERY LOW STAND-BY POWER DISSIPATION
s REVERSE BATTERY PROTECTION (*)
DESCRIPTION
The VND920 is a double chip device made by
using STMicroelectronics VIPower M0-3
Technology, intended for driving any kind of load
with one side connected to ground. Active VCC pin
CONNECTION DIAGRAM (TOP VIEW)
SO-28 (DOUBLE ISLAND)
ORDER CODES
PACKAGE
TUBE
T&R
SO-28
VND920
VND92013TR
voltage clamp protects the device against low
energy spikes (see ISO7637 transient
compatibility table). Active current limitation
combined with thermal shutdown and automatic
restart protect the device against overload. Built-
in analog current sense output delivers a current
proportional to the load current. Device
automatically turns off in case of ground pin
disconnection.
VCC 1
GND 1
INPUT 1
CURRENT SENSE 1
NC
NC
VCC 1
VCC 2
GND 2
INPUT 2
CURRENT SENSE 2
NC
NC
VCC 2
1
14
28 VCC1
OUTPUT 1
OUTPUT 1
OUTPUT 1
OUTPUT 1
OUTPUT 1
OUTPUT 1
OUTPUT 2
OUTPUT 2
OUTPUT 2
OUTPUT 2
OUTPUT 2
OUTPUT 2
15 VCC 2
(*) See application schematic at page 10
October 2002
1/18
1
1 page  
VND920
ELECTRICAL CHARACTERISTICS (continued)
CURRENT SENSE (9V ≤ VCC ≤ 16V) (See Fig.1)
Symbol
Parameter
Test Conditions
K1
dK1/K1
K2
dK2/K2
K3
dK3/K3
IOUT/ISENSE
Current Sense Ratio Drift
IOUT/ISENSE
Current Sense Ratio Drift
IOUT/ISENSE
Current Sense Ratio Drift
IOUT=1A; VSENSE=0.5V;
Tj= -40°C...150°C
IOUT=1A; VSENSE=0.5V;
Tj= -40°C...+150°C
IOUT=10A; VSENSE=4V; Tj=-40°C
Tj=25°C...150°C
IOUT=10A; VSENSE=4V;
Tj=-40°C...+150°C
IOUT=30A; VSENSE=4V; Tj=-40°C
Tj=25°C...150°C
IOUT=30A; VSENSE=4V;
Tj=-40°C...+150°C
ISENSEO
Analog Sense Leakage
Current
VCC=6...16V; IOUT=0A;VSENSE=0V;
Tj=-40°C...+150°C
VSENSE
VSENSEH
RVSENSEH
tDSENSE
Max Analog Sense Output
Voltage
Sense Voltage in
Overtemperature
conditions
Analog Sense Output
Impedance in
Overtemperature
Condition
Current sense delay
response
VCC=5.5V; IOUT=5A; RSENSE=10KΩ
VCC>8V; IOUT=10A; RSENSE=10KΩ
VCC=13V; RSENSE=3.9KΩ
VCC=13V; Tj>TTSD; All channels open
to 90% ISENSE (see note 2)
Min
3300
Typ
4400
Max
6000
Unit
-10
4200
4400
-8
4200
4400
-6
4900
4900
4900
4900
+10
6000
5750
+8
5500
5250
+6
%
%
%
0 10 µA
2
4
5.5
V
V
V
400 Ω
500 µs
PROTECTIONS
Symbol
TTSD
TR
Thyst
Parameter
Shut-down Temperature
Reset Temperature
Thermal Hysteresis
Ilim DC Short Circuit Current
Vdemag
VON
Turn-off Output Clamp
Voltage
Output Voltage Drop
Limitation
Test Conditions
VCC=13V
5V<VCC<36V
IOUT=2A; VIN=0V; L=6mH
IOUT=1A; Tj=-40°C....+150°C
Min Typ Max Unit
150 175 200
°C
135 °C
7 15
°C
30 45 75 A
75 A
VCC-41 VCC-48 VCC-55 V
50 mV
Note 2: current sense signal delay after positive input slope
Note: Sense pin doesn’t have to be left floating.
5/18
2
5 Page 
Off State Output Current
IL(off1) (uA)
9
8
7
6
5
4
3
2
1
0
-50
-25
0
25 50 75
Tc (°C)
Input Clamp Voltage
100 125 150
175
Vicl (V)
8
7.8
Iin=1mA
7.6
7.4
7.2
7
6.8
6.6
6.4
6.2
6
-50 -25 0 25
Input Low Level
50 75
Tc (°C)
100 125 150 175
Vil (V)
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
-50 -25 0 25 50 75 100 125 150 175
Tc (°C)
VND920
High Level Input Current
Iih (uA)
5
4.5
Vin=3.25V
4
3.5
3
2.5
2
1.5
1
0.5
0
-50 -25 0 25
Input High Level
50 75
Tc (°C)
100 125 150 175
Vih (V)
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
2
-50 -25 0 25 50 75 100 125 150 175
Tc (°C)
Input Hysteresis Voltage
Vhyst (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
-50 -25 0 25 50 75 100 125 150 175
Tc (°C)
11/18
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet VND920.PDF ] | |
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