U210B Datasheet, PDF (8/15 Pages) TEMIC Semiconductors – Phase Control Circuit - Load Current Feedback Applications

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
V_I = 300 mV, R_V = 1 KW
Pin 11
Pin 11
Input offset voltage
Pin 11
Output open current
Output current
Current transfer ratio
V_I = 0 V, R_V= 1 KW Pin 12
V_I = 300 mV, R_V = 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
I_o
I_O
–I_O
I_I
I_I
V_IO
I_O
I_O
CTR
CTR
TC
Min
Typ
Max
20
30
50
50
85
130
0.5
3
10
0
500
300
308
–8
0
1
4
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