参数资料
型号: OPENLPPOL-EVB
厂商: Silicon Laboratories Inc
文件页数: 6/36页
文件大小: 0K
描述: BOARD EVAL OPEN-LOOP POL
标准包装: 1
主要目的: 电源管理,电流感应
嵌入式:
已用 IC / 零件: Si8410,Si8512,Si8540
主要属性: 单相 POL,100 ~ 500 kHz 切换频率
次要属性: 20 ~ 80% 可变占空比
已供物品:
产品目录页面: 628 (CN2011-ZH PDF)
其它名称: 336-1919
Si85xx
Table 3. Insulation and Safety-Related Specifications
Parameter
Symbol
Test Condition
Value
Unit
SOIC-20
Minimum Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Internal Gap
L(1O1)
L(1O2)
7.6 min
7.6 min
0.2
mm
mm
mm
(Internal Clearance)
Tracking Resistance
CTI
DIN IEC 60112/VDE 0303 Part 1
>175
V
(Comparative Tracking Index)
Resistance (Input-Output) 1
R IO
10 12
?
Capacitance (Input-Output)
Input Capacitance 2
1
C IO
C I
f = 1 MHz
1.4
4.0
pF
pF
Notes:
1. To determine resistance and capacitance, the Si85xx is converted into a 2-terminal device. Pins 1–10 are shorted
together to form the first terminal and pins 11–20 are shorted together to form the second terminal. The parameters are
then measured between these two terminals.
2. Measured from input pin to ground.
Table 4. IEC 60664-1 (VDE 0884 Part 2) Ratings
Parameter
Basic Isolation Group
Installation Classification
6
Test Conditions
Material Group
Rated Mains Voltages < 150 V RMS
Rated Mains Voltages < 300 V RMS
Rated Mains Voltages < 400 V RMS
Rated Mains Voltages < 600 V RMS
Rated Mains Voltages < 1000 V RMS
Preliminary Rev. 0.4
Specification
SOIC-20
IIIa
I-IV
I-IV
I-IV
I-IV
I-III
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