SI8751 Datasheet, PDF (9/27 Pages) Silicon Laboratories – Digital CMOS input option

Parameter
Symbol
Test Condition
Driver Side
GATE Off Voltage
V_G(OFF)
I_F = 0 mA
GATE On Voltage
V_G(ON)
I_F = 1 mA
I_F = 10 mA
I_F = 30 mA
GATE On Impedance
R_G
I_F = 1 mA
I_F = 10 mA
I_F = 30 mA
Turn-off Time
T_G(OFF)
I_F = 0 mA
Turn-on Time (50% of V_G(ON)) T_G(ON)
I_F = 1 mA
I_F = 10 mA
I_F = 30 mA
Turn-on Time (90% of V_G(ON)) T_G(ON)
I_F = 1 mA
I_F = 10 mA
I_F = 30 mA
Si8751 and Si8752
Miller Clamp Current
I_MC
Miller Clamp Pull-Down Current
I_G
I_C = 50 µA; V_G = 1 V
Gate OFF Impedance
I_anode = 0 mA; IN = 0
Common Mode Transient Immunity
VCM = 1500 V
Note:
1. All measurements use 100 pF gate capacitance load unless specified.
Si8751/52 Data Sheet
Electrical Specifications
Min
Typ
Max
Unit
—
0
—
mV
8
10.3
13
V
8
10.3
13
V
8
10.9
13
V
—
2.7
3.5
MΩ
—
194
300
kΩ
—
168
290
kΩ
—
15
35
µs
—
463
720
µs
—
41
125
µs
—
36
90
µs
—
1.1
1.49
ms
—
94
190
µs
—
82
180
µs
—
—
6
mA
5
12.8
—
mA
—
21.5
—
MΩ
20
—
—
kV/µs
4.1 Test Circuits
The following figure depicts a common-mode transient immunity test circuit
Isolated
Supply
+_{_}
Isolated
Ground
Si8751
VDD
IN
GATE
MCAP1
TT
MCAP2
GND SOURCE
High-Voltage Surge
Generator
High-Voltage
Differential
Probe
Oscilloscope
Figure 4.1. Common-Mode Transient Immunity Test Circuit
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