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LS7314 Fiches technique(PDF) 2 Page - LSI Computer Systems

No de pièce LS7314
Description  AC POWER CONTROLLERS
Download  4 Pages
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Fabricant  LSI [LSI Computer Systems]
Site Internet  http://www.lsicsi.com
Logo LSI - LSI Computer Systems

LS7314 Fiches technique(HTML) 2 Page - LSI Computer Systems

  LS7314_03 Datasheet HTML 1Page - LSI Computer Systems LS7314_03 Datasheet HTML 2Page - LSI Computer Systems LS7314_03 Datasheet HTML 3Page - LSI Computer Systems LS7314_03 Datasheet HTML 4Page - LSI Computer Systems  
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7314-012703-2
*LS7314 & LS7315
**LS7315-51
(1)
The TRIG Phase Angles shown in TABLE 1 are referenced
to the SYNC input. Ø values are mask programmable.
(2)
The percentage of Full Power delivered to a resistive load
by the Triac Switch.
FIGURE 4C VALUE TABLE
CONDITION
C2(µF)
(1), (3)
0.47
(1), (4)
0.33
(2), (3)
0.68
(2), (4)
0.47
(1) No LEDs
(2) 5mA LEDs
(3) 115VAC, C2 = 200V
(4) 220VAC, C2 = 400V
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, Ø (1)
PL
Ø *
% PWR (2)
Ø **
%PWR (2)
1
43°
8
81°
40
2
55°
16
105°
67
3
68°
26
116°
77
4
81°
40
120°
80
5
95°
55
123°
83
6
108°
69
129°
87
7
122°
82
134°
90
8
134°
90
160°
99
9
147°
96
167°
99
10
160°
99
175°
99
R3
OFF
PL1
PL10
FIGURE 4A. PUSHBUTTON INTERFACE FOR LS7315
VDD
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
to 5M
, 1/4W (Select for Sensitivity)
R8 = 2.7M
, 1/4W for 115VAC Mains
R8 = 4.7M
, 1/4W for 220VAC Mains


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