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零件编号 | U210B-FP | ||
描述 | Phase Control Circuit - Load Current Feedback Applications | ||
制造商 | TEMIC Semiconductors | ||
LOGO | |||
1 Page
TELEFUNKEN Semiconductors
U 210 B / U 210 B–FP
Phase Control Circuit – Load Current Feedback Applications
Technology: Bipolar
Features
D Externally controlled integrated amplifier
D Variable soft start
D Automatic retriggering
D Voltage and current synchronisation
Case: DIP 14, SO 16
D Triggering pulse typ. 125 mA
D Internal supply voltage monitoring
D Temperature constant reference source
D Current requirement ≤ 3 mA
Figure 1 Block diagram
Preliminary Information
1
U 210 B / U 210 B–FP
TELEFUNKEN Semiconductors
Parameters
Test Conditions / Pin
Soft-start, Figures 7, 8
Starting current
Final current
Discharge current, restart
pulse
V10 = V13
V10 = –0.5 V
Pin 10
Pin 10
Pin 10
Load current detection, Figure 11
Input current voltage
VI = 300 mV, RV = 1 KW
Pin 11
Pin 11
Input offset voltage
Pin 11
Output open current
Output current
Current transfer ratio
VI = 0 V, RV= 1 KW Pin 12
VI = 300 mV, RV = 1 KW
V12 = V13
Pin 12
I12
CTR =
I11
I12 = 150 mA
I12 = 300 mA
Pin 12/11
Pin 12/11
Temperature coefficient of
current transfer ratio
Pin 12/11
Symbol
Io
IO
–IO
II
II
VIO
IO
IO
CTR
CTR
TC
Min Typ Max
20 30 50
50 85 130
0.5 3 10
0 500
300 308
–8 0
14
120 127 134
0.44 ± 5%
0.42 ± 6%
0.2
Unit
mA
mA
mA
mA
mA
mV
mA
mA
0/00/K
8 Preliminary Information
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页数 | 15 页 | ||
下载 | [ U210B-FP.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
U210B-FP | Phase Control Circuit - Load Current Feedback Applications | TEMIC Semiconductors |
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