SI88240ED-IS Datasheet, PDF (16/48 Pages) Silicon Laboratories – QUAD DIGITAL ISOLATORS WITH DC-DC CONVERTER

Si88x4x
Table 6. VDE 0884-10 Insulation Characteristics*
Parameter
Symbol
Test Condition
Characteristic
Unit
WB SOIC-20
WB SOIC-24
Maximum Working
Insulation Voltage
V_IORM
891
V peak
Input to Output Test Voltage
V_PR
Method b1
(V_IORM x 1.875 = V_PR, 100%
Production Test,
t_m = 1 sec,
Partial Discharge < 5 pC)
1671
V peak
Transient Overvoltage
V_IOTM
t = 60 sec
6000
V peak
Pollution Degree
2
(DIN VDE 0110, Table 1)
Insulation Resistance at T_S,
R_S
V_IO = 500 V
>10⁹

*Note: Maintenance of the safety data is ensured by protective circuits. The Si88xx provides a climate classification of
40/125/21.
Table 7. IEC Safety Limiting Values*
Parameter
Symbol
Test Condition
WB SOIC-20
Case Temperature
T_S
150
Safety Input Current
Device Power Dissipation
I_S
_JA = 55 °C/W (WB SOIC-20),
V_DDA = 5.5 V,
P_D
T_J = 150 °C, T_A = 25 °C
413
2.27
*Note: Maximum value allowed in the event of a failure. Refer to the thermal derating curve in Figure 3.
Unit
°C
mA
W
16
Preliminary Rev. 0.6