SI8220 Datasheet, PDF(10/31 Page) Silicon Laboratories – 0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS)

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SI8220 Datasheet, PDF (10/31 Pages) Silicon Laboratories – 0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS)

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Si8220/21

Table 4. IEC 60664-1 (VDE 0844 Part 5) Ratings

Parameter

Basic Isolation Group

Installation Classification

Test Conditions

Material Group

Rated Mains Voltages < 150 VRMS

Rated Mains Voltages < 300 VRMS

Rated Mains Voltages < 400 VRMS

Rated Mains Voltages < 600 VRMS

Specification

NB SOIC8

WB SOIC 16

I-IV

I-III

I-IV

I-II

I-III

I-II

I-III

Table 5. IEC 60747-5-5 Insulation Characteristics for Si822xxC*

Parameter

Symbol

Test Condition

Characteristic

SOIC-16

NB SOIC-8

Unit

Maximum Working Insulation

Voltage

Input to Output Test Voltage

VIORM

VPR

Method b1

(VIORM x 1.875 = VPR, 100%

Production Test, tm = 1 sec,

Partial Discharge < 5 pC)

891

1671

560

V peak

1050

V peak

Highest Allowable Overvoltage

(Transient Overvoltage,

VTR

tTR = 60 sec)

Pollution Degree

(DIN VDE 0110, Table 1)

6000

4000 V peak

Insulation Resistance at TS,

VIO = 500 V

>109

*Note: This isolator is suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data is

ensured by protective circuits. The Si822x provides a climate classification of 40/125/21.

Rev. 1.5

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