參數(shù)資料
型號: ADP3610ARU
廠商: ANALOG DEVICES INC
元件分類: 穩(wěn)壓器
英文描述: Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V) 8-TSSOP
中文描述: SWITCHED CAPACITOR CONVERTER, 650 kHz SWITCHING FREQ-MAX, PDSO16
封裝: TSSOP-16
文件頁數(shù): 9/10頁
文件大?。?/td> 200K
代理商: ADP3610ARU
REV. A
ADP3610
–9–
TFT LCD System Design
The ADP3610 is very useful for applications like notebook LCD
displays which require a low profile solution. Figure 22 shows a
typical LCD display application. A TFT LCD display requires
+5 V main voltage and +17 V and –5 V auxiliary voltages. The
ADP3610 doubles the input voltage, which is then fed through a
discrete linear regulator to generate +5 V. The main voltage is
also fed to the ADP3605, which inverts the input voltage to
generate –5 V. The CP+ node of the ADP3605 pump capacitor
is fed to a diode-capacitor ladder network to quadruple the main
voltage, i.e., 4
×
V
MAIN
– 6
×
V
DIODE
17 V.
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
V
IN
SD
CM1
GND
GND
GND
CM2
V
IN
V
IN
V
IN
CP1
GND
V
OUT
V
OUT
CP2
V
IN
ADP3610
1
m
F
V
IN
= 3.0V TO 3.6V
1
m
F
CP1
2.2
m
F
1
m
F
CP2
2.2
m
F
2.2
m
F
2.2
m
F
1
m
F
1
m
F
1
m
F
1
m
F
0.1
m
F
1
m
F
25.5k
V
24.9k
V
1k
V
470
V
V
MAIN
= 5V @
150mA
V
= 17V @
3mA
CP+
GND
V
IN
V
OUT
SD
NC
V
SNS
CP–
2.2
m
F
1
m
F
V
GL
= –5V @
30mA
NC = NO CONNECT
Figure 22. LCD Display Application
ADP3605
2.2
m
F
TL431
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PDF描述
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ADP3801AR Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.50V) 8-SM8 -40 to 110
ADP3802AR Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.50V) 8-SM8 -40 to 110
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