升压型稳压器

Analog Devices 制造了一系列的高性能升压型开关稳压器 IC 和升压型开关控制器 IC,这些 IC 兼具同步和异步开关。此类开关稳压器可提供从小于 2 V 至高达 100 V+ 的典型输入电压能力、高达 4 MHz 的开关频率和高达 96% 的运作效率。利用突发模式 (Burst Mode®) 操作,能获得几十 μA 级的静态电流。上述特性的组合造就了外部组件极少且外形非常小巧、扁平的升压型开关稳压器电路实现方案。另外,这些产品当中有很多还可被配置为 SEPIC 稳压器或反激式拓扑开关稳压器。
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升压型稳压器

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SortOrderPart#Number of OutputsVin
(min)
(V)
Vin
(max)
(V)
Vout Max
(typ)
(V)
Switch Current
(typ)
(A)
MonolithicSynchronousIsupply
(typ)
(A)
Price (1000+)
($ US)
1LT8336 1 2.7 40 40 3 Yes Yes $2.56 (LT8336EV#PBF)
2LTC7871 1 1.2 100 100- No Yes 10m $3.60 (LTC7871ELWE#PBF)
3LTC7804 1 1 40 40 25 No Yes 14µ $2.15 (LTC7804EMSE#PBF)
4LT8365 1 2.8 60 150 2 Yes No $2.18 (LT8365EMSE#PBF)
5LTC7818 3 4.5 40 40 25 No Yes 14µ $3.95 (LTC7818EUJ#PBF)
6LTC7817 3 1 40 40- No Yes 14µ $3.75 (LTC7817EUHF#PBF)
7LTC7841 1 4.5 60 60 25 No Yes 2.5m $3.95 (LTC7841EUHE#PBF)
8LT8228 1 6 100 100 25 No Yes 214µ $6.60 (LT8228EFE#PBF)
9LTC7880 2 2.5 40 60 25 No Yes 26m $7.63 (LTC7880EUKG#PBF)
10LT8551 1 3.6 80 80 100 No Yes 5m $2.95 (LT8551EUKG#PBF)
11ADP5076 2 2.85 5.5 35 2 Yes No 3.5m $2.19 (ADP5076ACBZ-R7)
12ADP5072 2 2.85 5.5 35 1 Yes No 3.5m $2.19 (ADP5072ACBZ-R7)
13LTC7840 2 5.5 60 60 60 No No 3m $3.20 (LTC7840EFE#PBF)
14LT8361 1 2.8 60 100 2 Yes No 22µ $2.06 (LT8361EMSE#PBF)
15LTC7815 3 2.5 38 24 25 No Yes 38µ $4.35 (LTC7815EUHF#PBF)
16LT8711 1 4.5 42 42 20 No Yes 15µ $2.30 (LT8711EUDC#PBF)
17LT8362 1 2.8 60 60 2.5 Yes No 22µ $1.85 (LT8362EDD#PBF)
18LTC1871X 1 2.5 36 72 20 No No 250µ $125.00 (LTC1871XMS#PBF)
19LTC3897-2 1 4.5 65 60 30 No Yes 55µ $5.50 (LTC3897EUHG-2#PBF)
20LTC3897 1 4.5 65 60 30 No Yes 55µ $5.50 (LTC3897EFE#PBF)
21LT8364 1 2.8 60 60 5 Yes No $2.06 (LT8364EDE#PBF)
22LTC3871 1 1.2 100 100 30 No Yes 8m $5.40 (LTC3871ELXE#PBF)
23LT8335 1 3 25 28 2.5 Yes No 5.5µ $2.50 (LT8335EDDB#TRPBF)
24LTC7813 2 2.2 60 60 25 No Yes 34µ $4.82 (LTC7813EUH#PBF)
25LTC7812 2 2.5 38 60 25 No Yes 33µ $4.00 (LTC7812EUH#PBF)
26LT8331 1 4.5 100 140 600m Yes No 5.5µ $2.95 (LT8331EMSE#PBF)
27LT3095 2 3 20 20 950m Yes No 3.25m $2.95 (LT3095EUDD#PBF)
28LTC3121 1 500m 5.5 15 1.8 Yes Yes 25µ $2.33 (LTC3121EDE#PBF)
29LT8494 1 1 32 70 2.55 Yes No $2.85 (LT8494EFE#PBF)
30LT8330 1 3 40 60 1.2 Yes No 5.5µ $2.50 (LT8330EDDB#TRPBF)
31LTC3899Reference Circuit Available 3 4.5 60 59.4 15 No Yes 39µ $4.95 (LTC3899EUHF#PBF)
32LT8570-1 1 2.55 40 65 375m Yes No 1.2m $2.25 (LT8570EMS8E-1#PBF)
33LT8570 1 2.55 40 65 750m Yes No 1.2m $2.25 (LT8570EDD#PBF)
34LT8495 1 1 60 70 2.55 Yes No $2.95 (LT8495EFE#PBF)
35LT8312 1 10 38 400 25 No No 8m $2.25 (LT8312EMS#PBF)
36ADP5070Reference Circuit Available 2 2.85 15 39 1 Yes No 4m $2.19 (ADP5070ACPZ)
37ADP5071 2 2.85 15 39 2 Yes No 4m $2.39 (ADP5071ACPZ)
38LT8709 1 -80 -4.5 80 25 No Yes 4m $3.65 (LT8709EFE#PBF)
39LTC3769 1 2.3 60 60 25 No Yes 28µ $2.75 (LTC3769EUF#PBF)
40LTC3124 1 500m 5.5 15 7 Yes Yes 25µ $3.26 (LTC3124EDHC#PBF)
41LT8580 1 2.5 40 65 1.5 Yes No 1.2m $2.35 (LT8580EDD#PBF)
42ADP1606 1 800m 1.8 3.3 1 Yes Yes 55µ $1.14 (ADP1606ACPZN1.8-R7)
43LTC3872-1 1 2.75 9.8 60 10 No No 250µ $1.80 (LTC3872EDDB-1#TRPBF)
44LTC3784 1 2.3 60 60 25 No Yes 28µ $3.76 (LTC3784EGN#PBF)
45LT8710 1 4.5 80 80 25 No Yes 4m $3.41 (LT8710EFE#PBF)
46LT8471 2 2.6 50 50 2.55 Yes No 2.4m $3.75 (LT8471EFE#PBF)
47LT3048 1 2.7 4.8 15 400m Yes No 475µ $1.65 (LT3048EDC#TRPBF)
48LTC3859AL 3 4.5 38 24 25 No Yes 55µ $4.35 (LTC3859ALEUHF#PBF)
49LT3905 1 2.7 12 65 400m Yes No 650µ $2.55 (LT3905EUD#PBF)
50LTC3122 1 500m 5.5 15 3.5 Yes Yes 25µ $2.33 (LTC3122EDE#PBF)