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參數(shù)資料
| 型號： | ADP1173AN |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Micropower DC-DC Converter |
| 中文描述： | 1.5 A SWITCHING REGULATOR, 32 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 478K |
| 代理商： | ADP1173AN |
ADP1173
Typical Circuit Applications
–12–
REV. 0
I
LIM
ADP1173
V
IN
SW1
L1*
68μH
1N4148
0.1μF
118k
1%
2.21M
1%
R1
100
FB
SW2
4
GND
5
1
2
3
8
2 x 1.5V
CELLS
4.7μF
1N5818
1N5818
220k
22μF
*L1 = GOWANDA GA10-682K
COILTRONICS CTX68-4
FOR 5V INPUT CHANGE R1 TO 47
CONVERTER WILL DELIVER –22V AT 40mA
–22V OUTPUT
7mA AT 2.0V INPUT
70% EFFICIENCY
Figure 24. 3 V–22 V LCD Bias Generator
I
LIM
V
IN
SW1
ADP1173-5
L1*
82μH
SENSE
SW2
4
GND
5
1
2
3
8
2 x 1.5V
CELLS
1N5818
100μF
+
5V OUTPUT
150mA AT 3V INPUT
60mA AT 2V INPUT
*L1 = GOWANDA GA10-822K
Figure 25. 3 V to 5 V Step-Up Converter
I
LIM
ADP1173-5
V
IN
SW1
L1*
100μH
100
SENSE
SW2
4
GND
5
1
2
3
8
*L1 = GOWANDA GA10-103K
COILTRONICS CTX100-1
–5V OUTPUT
75mA
+
22μF
+V
IN
5V INPUT
1N5818
+
100μF
Figure 26. +5 V to –5 V Converter
I
LIM
ADP1173-5
V
IN
SW1
L1*
47μH
100
SENSE
SW2
4
GND
5
1
2
3
8
*L1 = GOWANDA GA10-472K
COILTRONICS CTX50-1
FOR HIGHER OUTPUT CURRENTS SEE ADP1073 DATASHEET
5V OUTPUT
150mA AT 9V INPUT
50mA AT 6.5V INPUT
1N5818
+
100μF
9V
BATTERY
Figure 27. 9 V to 5 V Converter
I
LIM
ADP1173-5
V
IN
SW1
L1*
220μH
100
SENSE
SW2
4
GND
5
1
2
3
8
*L1 = GOWANDA GA10-223K
5V OUTPUT
300mA
1N5818
+
100μF
+V
IN
12V-28V
Figure 28. +20 V to 5 V Step-Down Converter
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP1173AR | Micropower DC-DC Converter |
| ADP1173AR-33 | RECTIFIER SCHOTTKY DUAL 40A 60V 375A-ifsm 0.7V-vf 1mA-ir TO-3P 30/TUBE |
| ADP1173AR-5 | RECTIFIER SCHOTTKY SINGLE 5A 40V 175A-ifsm 0.55V-vf 0.5mA-ir TO220AC 50/TUBE |
| ADP1610 | 1.2 MHz DC-DC Step-Up Switching Converter |
| ADP1610ARMZ-R7 | 1.2 MHz DC-DC Step-Up Switching Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP1173AN-12 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower DC-DC Converter |
| ADP1173AN-3.3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADP1173AN-33 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower DC-DC Converter |
| ADP1173AN-5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADP1173AR | 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower DC-DC Converter |
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