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參數(shù)資料
| 型號： | LS7310 |
| 廠商： | LSI Corporation |
| 英文描述： | AC POWER CONTROLLERS |
| 中文描述： | AC電源控制器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 41K |
| 代理商： | LS7310 |
7310-011697-2
TABLE 1. TRIG PHASE ANGLES
(1)
PL INPUT TRIG LOAD POWER %
(2
)
1
78°
2
86°
3
93°
4
100°
5
107°
6
112°
7
119°
8
127°
9
137°
10
149°
37
46
53
60
69
74
79
86
92
97
T
W
FIGURE 3. TRIG PHASE ANGLE
SYNC
TRIG
(1)
The TRIG Phase Angles shown in TABLE 1 are referenced to the
SYNC input. In the Application Schematic shown in Figure 4A,
SYNC is delayed by 7° from the AC line. Therefore, actual Phase
Angles with respect to the AC line are 7° less than TABLE 1 values.
TABLE 1 values are mask programmable.
The percentage of Full Power delivered to a resistive load by the
Triac Switch.
(2)
FIGURE 4 VALUE TABLE
CONDITION C2
(μF)
C5
(μF)
(1), (3), (5)
(1), (3), (6)
(1), (4), (5)
(1), (4), (6)
(2), (3), (5)
(2), (3), (6)
(2), (4), (5)
(2), (4), (6)
0.22
0.10
0.47
0.33
0.47
0.33
0.68
0.47
100
100
220
220
220
220
220
220
(1
) 33μs TRIG pulse (LS7310, LS7312)
(2)
1ms TRIG pulse (LS7311, LS7313)
(
3)
No LEDs
(4
) 5mA LEDs
(
5)
115VAC, C2 = 200V
(6)
220VAC, C2 = 400V
FIGURE 4 NOTES
NOTE 1
: Value for 5mA LEDs
NOTE 2
: Use zener which produces 6.2V ±5% at 500μA or
less, i. e. P/N MZ4627
NOTE 3
: R6-C6 Snubber Network may be required for large
inductive loads.
NOTE 4
: Tie all unused touch inputs together and return to Vss
through 100k Ohm, 1/4W resistor.
DRIVER
DRIVER
+
-
13
12
11
18
9
CONTROL
LOGIC
DRIVER
DIGITAL
COMPARATOR
POWER
LEVEL
ROM
PHASE
ANGLE
POINTER
PHASE-LOCKED
LOOP
AND
CLOCK
GENERATOR
LEVEL 1
LEVEL 10
15
14
+
-
+
-
+
-
+
-
+
-
V
SS
V
DD
V
SS
V
DD
TRIG
CAP
RUN
PULSE
OFF
PL1
PL10
17
FIGURE 2. LS7310-LS7313 BLOCK DIAGRAM
SYNC
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