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參數資料
| 型號： | ADP3000AR-3.3 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 穩壓器 |
| 英文描述： | Voltage-Mode SMPS Controller |
| 中文描述： | SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | MS-012-AA, SOIC-8 |
| 文件頁數： | 10/12頁 |
| 文件大?。?/td> | 342K |
| 代理商： | ADP3000AR-3.3 |
ADP3000
–10–
REV. 0
I
LIM
V
IN
SW1
SENSE
SW2
GND
5
ADP3000-5V
C1
47μF
16V
V
IN
5V
4
1
2
3
8
+
L1
15μH
+
240
L1 = SUMIDA CD53-150
C1 = AVX TPS D476 M016R0150
C2 = AVX TPS D107 M010R0100
TYPICAL EFFICIENCY = 60%
V
OUT
–5V
100mA
C2
100μF
10V
D1
IN5817
Figure 26. 5 V to –5 V/100 mA Inverter
I
LIM
V
IN
SET
A
O
GND SW2
FB
SW1
ADP3000
IN1
IN2
GND
V
O2
V
O1
ADP3302AR1
SD
1M
90k
100k
+
–
100μF
120
33nF
100k
330k
90k
2N2907
(SUMIDA – CDRH62)
6.8μH
IN5817
348k
1%
200k
1%
+
–
100μF
10V
AVX-TPS
1μF
6V
(MLC)
1μF
6V
(MLC)
3V
100mA
3V
100mA
2.5V
→
4.2V
10k
Figure 27. 1 Cell LI-ION to 3 V/200 mA Converter with Shutdown at V
IN
≤
2.5 V
80
75
70
65
%
2.6
3.0
3.4
3.8
4.2
AT V
IN
≤
2.5V
SHDN IQ = 500μA
I
O
= 100mA + 100mA
I
O
= 50mA + 50mA
V
IN
(V)
Figure 28. Typical Efficiency of the Circuit of Figure 27
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADP3000AR-5 | 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin SOIC N |
| ADP3000AR-5-REEL | 制造商:Analog Devices 功能描述: |
| ADP3000AR-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ADP3000ARU | 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower Step-Up/Step-Down Fixed 3.3 V, 5 V, 12 V, Adjustable High Frequency Switching Regulator |
| ADP3000ARU-REEL | 制造商:Rochester Electronics LLC 功能描述:MCROPWR STPUP/DWN H. FRQ. - Tape and Reel |
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