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參數(shù)資料
| 型號(hào)： | LS7315 |
| 廠商： | LSI Corporation |
| 英文描述： | AC POWER CONTROLLERS |
| 中文描述： | AC電源控制器 |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 46K |
| 代理商： | LS7315 |
7314-033197-2
*LS7314 & LS7315 **LS7315-51
(1)
The TRIG Phase Angles shown in TABLE 1 are referenced
to the SYNC input. values are mask programmable.
The percentage of Full Power delivered to a resistive load
by the Triac Switch.
(2)
FIGURE 4C VALUE TABLE
CONDITION C2
(μF)
(1), (3)
(1), (4)
(2), (3)
(2), (4)
0.47
0.33
0.68
0.47
(
1)
No LEDs
(
3)
115VAC, C2 = 200V
(4)
220VAC, C2 = 400V
(
2
) 5mA LEDs
FIGURE 4C and 4D 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.
NOTE 5
: The AC Mains Polarity shown is required for Touch
Control applications.
DRIVER
DRIVER
10
15
8
CONTROL
LOGIC
DRIVER
DIGITAL
COMPARATOR
POWER
LEVEL
ROM
PHASE
ANGLE
POINTER
PHASE-LOCKED
LOOP
AND
CLOCK
GENERATOR
LEVEL 1
LEVEL 10
11
+
-
+
-
+
-
V
SS
V
DD
TRIG
CAP
OFF
PL1
PL10
13
FIGURE 3. LS7314-LS7315 BLOCK DIAGRAM
12
+
-
V
SS
V
DD
SYNC
TABLE 1. TRIG PHASE ANGLES,
(1)
PL
*
% PWR
(2)
**
%PWR
(2)
1
43°
8
2
55°
16
3
68°
26
4
81°
40
5
95°
55
6
108°
69
7
122°
82
8
134°
90
9
147°
96
10
160°
99
81°
105°
116°
120°
123°
129°
134°
160°
167°
175°
40
67
77
80
83
87
90
99
99
99
R3
OFF
PL1
PL10
FIGURE 4A. PUSHBUTTON INTERFACE FOR LS7315
V
DD
R3 = 10K
, 1/4W
R8
R8
R7
R8
R8
R7
R8
R8
R7
Vss
TP
TP
TP
PL10
PL1
OFF
FIGURE 4B. TOUCH INTERFACE FOR LS7314
SEE NOTE 4
R7 = 1M
R8 = 2.7M
R8 = 4.7M
to 5M
, 1/4W for 115VAC Mains
, 1/4W for 220VAC Mains
, 1/4W (Select for Sensitivity)
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