參數(shù)資料
型號: AIC1628CN
廠商: Analog Integrations Corporation
英文描述: 3-Cell, High-Efficiency, Step-Up DC/DC Converter
中文描述: 3節(jié)電池,高效率,升壓型DC / DC轉換器
文件頁數(shù): 5/7頁
文件大?。?/td> 259K
代理商: AIC1628CN
AIC1628
5
APPLICATION EXAMPLES
*
**
Buss Fuse MCR-2A
Sumida RCH108
AIC1628
CL
DHI
DLOW
FB
SHDN
VIN
VREF
2SK940
Q1
+12V
>150mA
V
OUT
D1 1N5819
3
μ
F
C
+
V
IN
+5V ~ 11V
C1
120
μ
F
+
*Fuse
60m
**L1
47
μ
H
GND
R1
100K
R2
11.3K
C
μ
F
Load Current (mA)
E
0
50
100
150
200
250
300
350
85
90
95
100
V
IN
=11V
V
IN
=9V
V
IN
=7V
V
IN
=5V
Efficiency vs Load Current
Fig. 1 Flash memory programming supply
Battery
Powered
+2V~ 5V
180
μ
F
*L1
47
μ
H
+
C1
150
μ
F
>50mA
+12V
D1 1N5819
V
OUT
*Sumida RCH108
+
C4
AIC1628
CL
DHI
DLOW
FB
GND
SHDN
VIN
VREF
+
C2
33
μ
F
5V
0.047
μ
F
C3
2SK940
Q1
R2
20K
R1
470K
Load Current (mA)
E
0
50
100
150
75
80
85
90
V
IN
=2V
Efficiency vs Load Current
V
IN
=3V
V
IN
=4V
Fig. 2 2-cells to +12V Flash memory programmer
C4
0.1
μ
F
C6
0.033
μ
F
C5
0.1
μ
F
RB
910
R2
17.5K
500K
C3
220
μ
F
+
V
IN
+4V~ 6V
+
C2
0.047
μ
F
*L1
150
μ
H
C1
150
μ
F
+30V
D1 1N5819
V
OUT
*Sumida CD54
AIC1628
CL
DHI
DLOW
FB
GND
SHDN
VIN
VREF
2SC4672
Q1
R1
75
80
95
90
0
10
20
30
40
50
Load Current (mA)
E
V
IN
=4V
Efficiency vs Load Current
V
IN
=5V
V
IN
=6V
Fig. 3 4-cells to +30V power supply
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