VN380SP Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
VN380SP Datasheet PDF : 12 Pages
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Electrical specifications
VN380SP
Table 4. Electrical characteristics (continued)
Symbol
Parameter
Test conditions
Vih
Vi(hyst)
Vi(CL)
Iin
Input high level voltage
Input hysteresis voltage
Input clamp voltage
Input current
Protections and diagnostics
Iin = 10 mA
VinA = VinB = 2 V
VinA = VinB = 5 V
Ttsd
Ilim
Vov
Vdiag
Vdiag(CL)
Td
Vcl1
Vcl2
Vfb
Iol
Thermal shutdown
temperature
Current cut off level
Overvoltage threshold
Status output voltage
Status output clamp
voltage
VinA = VinB = 5 V
Diagnostic output active (low)
Idiag = 2 mA
Idiag = 10 mA
Status propagation delay
Demagnetization mode (fast turn-off)
Vdiag = 1 V (seeFigure 6)
Switch S1 detection
clamp
Iload = In = 5 A
Output inductive clamp
voltage
Iload = In = 5 A
Flyback diagnostic
threshold
Open-load current level
Demagnetization mode (fast turn-off)
Vcl = Vcl1 or Vcl2
Min Typ Max Unit
3.5
V
0.5
0.8
2
V
8
9.5
11
V
20
µA
250
µA
160 180 200
°C
15
30
A
27
V
0.5
V
8
9.5
11
V
70
µs
60
70
80
V
24 28.5 33
V
Vcl-5
5
Vcl
V
700 mA
Table 5. Truth table
Conditions
Standby modes
Excitation mode
Recirculation mode
Demagnetization mode
(fast turn-off)
Vpwr2 +Vcl2 <Vcl1
Vpwr2 +Vcl2 >Vcl1
Thermal shutdown
Current cut off
Open-load
Overvoltage
In A
In B
S1
S2
L
L
Off
Off
L
H
Off
Off
H
H
On
Off
H
L
Off
On
L
L
Off
On
L
L
On
On
H
H
Off
On
H
H
Off
On
See open-load waveforms on Figure 5
H
H
Off
On
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Doc ID 15602 Rev 2
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