HT6221 Просмотр технического описания (PDF) - Holtek Semiconductor
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HT6221 Datasheet PDF : 15 Pages
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HT6221/HT6222
Application Circuit 2
V DD
1 .8 V ~ 3 .5 V
330W
100pF
100pF
455kH z
c e r a m ic r e s o n a to r
11
10
X1
X2
13
8
LE D
VDD
9 D7
H T6222
4 7 m F /1 6 V
1kW
7
DOUT
In fra re d
47W
8050
12
VSS
51kW ´8
C 1 C 2 C 3 C 4 C 5 C 6 C 7 C 8 R 1 R 2 R 3 R 4 R 5 R 6 R 7 R 8 A IN
21 20 19 18 17 16 15 14 23 24 1
2
3
4
5
6
22
K 1 K 5 K 9 K 13 K 17 K 21 K 25 K 29
K 2 K 6 K 10 K 14 K 18 K 22 K 26 K 30
K 3 K 7 K 11 K 15 K 19 K 23 K 27 K 31
K 4 K 8 K 12 K 16 K 20 K 24 K 28 K 32
K 33 K 37 K 41 K 45 K 49 K 53 K 57 K 61
K 34 K 38 K 42 K 46 K 50 K 54 K 58 K 62
K 35 K 39 K 43 K 47 K 51 K 55 K 59 K 63
K 36 K 40 K 44 K 48 K 52 K 56 K 60 K 64
1N 4148´8
Note: Typical infrared diode: EL-1L2 (KODENSHI CORP.)
Rev. 1.50
10
October 1, 2007
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