T2117-TAS Atmel, T2117-TAS Datasheet - Page 10

• Manufacturer Part Number: T2117-TAS
• Description: IC SWITCH 0-VOLT ADJ RAMP 8-SOIC
• Manufacturer: Atmel
• Type: Triac Controllerr

Specifications of T2117-TAS

• Number Of Outputs: 1
• Internal Switch(s): No
• Current Limit: 100mA
• Voltage - Input: 230V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Rds (on): -

Figure 10-2. Power Switch
Figure 10-3. Temperature Control 15 C to 35 C with Sensor Monitoring
R
10
(25)
= 100 k /B = 3988 --> R
B value = 3988
NTC
T2117
470 k
R
8
V
R
M
p
= 230 V ~
150
100 k
R
R
220 k
N
L
(25)
9
Load
100 k
(15)
R
R
130 k
VDR
R
L
6
7
= 159 k , R
100 k
R
R
5
4
(1)
10 V
8
47 µF/
1
1
3
4
(35)
2.2 µF/
10 V
270 k
= 64.5 k , R
+
+
-
generator
Reference voltage
Ramp
Comparator
7
T2117
2
56
1.4 V
2
C
2
220 k
(250 V~)
6
3
5
Synchronization
(1)
Full-wave logic
determines the proportional range.
5
4
8
R
(R
2
39 k
sync
56 k
)
T2117
D
R
1
1
Supply
amplifier
Pulse
5
2 W
18 k /
+5 V
7
6
1.5 W
18 k
I
I
100
C
1000 W
1
1.5 mA
R
Load
3
V
V
M
I
= 230 V~
4768B–INDCO–10/05
L
N