VN750SMP-E Просмотр технического описания (PDF) - STMicroelectronics
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VN750SMP-E Datasheet PDF : 27 Pages
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VN750SMP-E
Electrical specifications
Table 9. Status pin (continued)
Symbol
Parameter
Test conditions
CSTAT
VSCL
Status pin input
capacitance
Status clamp voltage
Normal operation; VSTAT=5 V
ISTAT=1mA
ISTAT=-1mA
Min. Typ. Max. Unit
100 pF
6
6.8
8
V
-0.7
V
Table 10. Protections(1)
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
TTSD
TR
Thyst
tSDL
Shutdown temperature
Reset temperature
Thermal hysteresis
Status delay in overload
condition
Tj>Tjsh
Ilim
Vdemag
Current limitation
Turn-off output clamp
voltage
5.5 V<VCC<36 V
IOUT=2 A; VIN=0 V; L=6 mH
150 175 200 °C
135
°C
7
15
°C
20 ms
6
10
12 A
12 A
VCC-41 VCC-48 VCC-55 V
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 operates under abnormal conditions this software must
limit the duration and number of activation cycles.
Table 11. Open-load detection
Symbol
Parameter
Test conditions
IOL
tDOL(on)
VOL
tDOL(off)
Open-load on-state
detection threshold
Open-load on-state
detection delay
Open-load off-state
voltage detection
threshold
Open-load detection
delay at turn-off
VIN= 5 V
IOUT= 0 A
VIN= 0 V
Min. Typ. Max. Unit
0.6
0.9
1.2 A
200 µs
1.5
2.5
3.5 V
1000 µs
Doc ID 16812 Rev 1
9/27
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