SSD1820ATR1 ETC1 [List of Unclassifed Manufacturers], SSD1820ATR1 Datasheet - Page 35
SSD1820ATR1
Manufacturer Part Number
SSD1820ATR1
Description
LCD Segment / Common Driver with Controller CMOS
Manufacturer
ETC1 [List of Unclassifed Manufacturers]
Datasheet
1.SSD1820ATR1.pdf
(43 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SSD1820ATR1
Manufacturer:
SOLOMON
Quantity:
20 000
Application Circuit: DC-DC Converter Circuit Configuration
SSD1820A and SSD1821 IC work from 2X to 5X and 2X to 6X DC-DC converter respectively. For the capactior connections,
please refer to below circuit diagrams. Note that if the capacitor connection does not match with the software setting of DC-DC
Converter Factor (0x64~0x67), abnormal current consumption will be observed.
SOLOMON
*Note: Capacitor value = 1.0uF to 4.7uF
2x Converter
V
V
C
C
C
C
C
C
C
SS
CC
5P
3P
1N
1P
2P
2N
4P
5x Converter
+
+
V
V
C
C
C
C
C
C
C
SS
CC
5P
3P
1N
1P
2P
2N
4P
3x Converter
+
+
+
+
+
V
V
C
C
C
C
C
C
C
SS
CC
5P
3P
1N
1P
2P
2N
4P
6x Converter
+
+
+
V
V
C
C
C
C
C
C
C
SS
CC
5P
3P
1N
1P
2P
2N
4P
4x Converter
+
+
+
+
+
V
V
C
C
C
C
C
C
C
+
SS
CC
5P
3P
1N
1P
2P
2N
4P
+
+
+
+
REV 1.4
01/03
SSD1820A/21
35