CLM7660CP 查看數據表（PDF） - Calogic, LLC
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CLM7660CP Datasheet PDF : 8 Pages
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CLM7660
CORPORATION
FIGURE 11. POSITIVE VOLTAGE CONVERSION
C1 +
10µF
1J-50
VOUT = –V –
1
8
2
7
CLM7660
3
6
4
5
1MΩ
V – INPUT
+
10µF
FIGURE 12. SPLITTING A SUPPLY IN HALF
+
R L1
50µF
1
V+
8
VOUT =
V+– V –
2
+
50 µF
100k Ω
R L2
2
3
100k Ω 4
CLM7660
7
1MΩ
6
5
+
50µF
V–
1K-01
FIGURE 13A. FIXED POWER SUPPLY OPERATION
OF CLM7106 A-D
+5V
LCD
DRIVE
1
V + REF IN 36
35
REF LO
CLM7106
3-1/2 DIGIT
A-D
32
COM
31
IN HI
+
10mF
2
8
5
CLM7660
4
30
IN LO
V+
(–5V) 26
3
+ 10mF
CA1004
VIN
1K-02
FIGURE 13B. NEGATIVE POWER SUPPLY GENERATION FOR 3 1/2 DIGIT A-D
+
2
4
+5V
8
CLM7660
3
5
+
COMMON ANODE
LED DISPLAY
1
V+
36
REF IN
26 V –
35
REF LO
LED
DRIVE
CLM7107A
3-1/2 DIGIT
A-D
COM 32
31
IN HI
30
IN LO
GND
21
VIN
1K-03
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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