T2117-3AS 查看數據表（PDF） - Atmel Corporation
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T2117-3AS Datasheet PDF : 15 Pages
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Figure 10. Power Switch
L
RL
Load
VM = 230 V ~
N
VDR
T2117
270 kW
56 W
18 kW
1.5 W
8
7
6
5
+5 V
T2117
1
2
3
4 56 kW
47 µF/
10 V
39 kW
II ³ 1.5 mA
VI
Figure 11. Temperature Control 15°C to 35°C with Sensor Monitoring
R8
470 kW
NTC
B value = 3988
Rp
R(25)
100 kW
R9
150 W
220 kW
2.2 µF/
10 V
C2
220 kW
(250 V~)
D1
R2
(Rsync)
R1
18 kW/
2W
R6
100 kW
R4
100 kW
1
R5(1)
3
4
R7
130 kW
2
Ramp
generator
8
Synchronization
5
7
Supply
+
+
Full-wave logic
- Comparator
6
Pulse
amplifier
Reference voltage
1.4 V
T2117
L
Load
1000 W
C1
VM = 230 V~
100 W
R3
N
R(25) = 100 kW/B = 3988 --> R(15) = 159 kW, R(35) = 64.5 kW, R5(1) determines the proportional range.
9
4768A–INDCO–11/03
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