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PDF VN750SM-E Data sheet ( Hoja de datos )
| Número de pieza | VN750SM-E | |
| Descripción | HIGH SIDE DRIVER | |
| Fabricantes | ST Microelectronics | |
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VN750SM-E
HIGH SIDE DRIVER
Table 1. General Features
Type
RDS(on)
VN750SM-E
55 mΩ
IOUT
6A
VCC
36 V
Figure 1. Package
s CMOS COMPATIBLE INPUT
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 (*)
s IN COMPLIANCE WITH THE 2002/95/EC
EUROPEAN DIRECTIVE
DESCRIPTION
The VN750SM-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.
Active VCC pin voltage clamp protects the device
against low energy spikes (see ISO7637 transient
compatibility table).
SO-8
Active current limitation combined with thermal
shutdown and automatic restart protect the device
against overload.
The device detects open load condition both in on
and off state. The openload threshold is aimed at
detecting the 5W/12V standard bulb as an
openload fault in the on state. Output shorted to
VCC is detected in the off state. Device
automatically turns off in case of ground pin
disconnection.
Table 2. Order Codes
Package
SO-8
Tube
VN750SM-E
Note: (*) See application schematic at page 9.
October 2004
Tape and Reel
VN750SMTR-E
Rev. 1
1/20
1 page  
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ELECTRICAL CHARACTERISTICS (continued)
Table 8. VCC - Output Diode
Symbol
Parameter
VF Forward on Voltage
Test Conditions
-IOUT=1.4A; Tj=150°C
Min.
Typ.
Max.
0.6
Unit
V
Table 9. Status Pin
Symbol
VSTAT
ILSTAT
CSTAT
VSCL
Parameter
Test Conditions
Status Low Output Voltage ISTAT=1.6mA
Status Leakage Current Normal Operation; VSTAT=5V
Status Pin Input
Capacitance
Normal Operation; VSTAT=5V
Status Clamp Voltage
ISTAT=1mA
ISTAT=-1mA
Min Typ Max Unit
0.5 V
10 µA
100 pF
6 6.8 8
-0.7
V
V
Table 10. Protections (see note 1)
Symbol
TTSD
TR
Thyst
tSDL
Parameter
Shut-down Temperature
Reset Temperature
Thermal Hysteresis
Status delay in overload
condition
Tj>TTSD
Test Conditions
Ilim Current limitation
Turn-off Output Clamp
Vdemag Voltage
5.5V<VCC<36V
IOUT=2A; VIN=0V; L=6mH
Min Typ Max Unit
150 175 200 °C
135 °C
7 15
°C
20 µs
6 10 12 A
12 A
VCC-41 VCC-48 VCC-55 V
Note: 1. To ensure long term reliability under heavy overload or short circuit conditions, protection and related diagnostic signals must be
used together with a proper software strategy. If the device is subjected to abnormal conditions, this software must limit the duration
and number of activation cycles.
Table 11. Openload Detection
Symbol
IOL
tDOL(on)
VOL
tDOL(off)
Parameter
Openload ON State
Detection Threshold
Openload ON State
Detection Delay
Openload OFF State
Voltage Detection
Threshold
Openload Detection Delay
at Turn Off
VIN=5V
IOUT=0A
VIN=0V
Test Conditions
Min Typ Max Unit
0.6 0.9 1.2 A
200 µs
1.5 2.5 3.5 V
1000 µs
5/20
5 Page 
Figure 10. Off State Output Current
IL(off1) (uA)
3
2.5
Off state
2 Vcc=36V
Vin=Vout=0V
1.5
1
0.5
0
-0.5
-1
-50 -25 0 25 50 75 100 125 150 175
Tc (ºC)
Figure 12. Input Clamp Voltage
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
50 75
Tc (°C)
100 125 150
175
Figure 13. Status Low Output Voltage
Vstat (V)
0.6
0.5
Istat=1.6mA
0.4
0.3
0.2
0.1
0
-50 -25 0 25 50 75 100 125 150 175
Tc (ºC)
VNww7w5.0DSatMaS-hEeet4U.com
Figure 11. High Level Input Current
Iih (uA)
7
6
Vin=3.25V
5
4
3
2
1
0
-50 -25 0 25 50 75 100 125 150 175
Tc (ºC)
Figure 14. Status Leakage Current
Ilstat (uA)
0.05
0.04
Vstat=5V
0.03
0.02
0.01
0
-50 -25 0 25 50 75 100 125 150 175
Tc (°C)
Figure 15. Status Clamp Voltage
Vscl (V)
8
7.8
Istat=1mA
7.6
7.4
7.2
7
6.8
6.6
6.4
6.2
6
-50 -25 0 25
50 75
Tc (°C)
100 125 150 175
11/20
11 Page | ||
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| PDF Descargar | [ Datasheet VN750SM-E.PDF ] | |
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