SEPIC 稳压器

Analog Devices 制造了可被配置为 SEPIC 转换器的多种单片升压型开关稳压器。这些 SEPIC 转换器可维持一个固定的输出电压,而与输入电压是高于或低于输出无关。这些转换器具有宽输入电压范围、内置肖特基二极管并可提供外部同步。其他特点包括可编程电流限制、突发模式 (Burst Mode®) 操作和低电池电量检测。
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SEPIC Regulators

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SortOrderPart#Number of OutputsVin
(min)
(V)
Vin
(max)
(V)
Switch Current
(typ)
(A)
Vout Max
(typ)
(V)
MonolithicIsupply
(typ)
(A)
US Price 1000 to 4999
($ US)
1LT8361 1 2.8 60 2 100 Yes 22µ $3.36 (LT8361EMSE#PBF)
2LT8711 1 4.5 42 20 42 No 15µ $2.30 (LT8711EUDC#PBF)
3LT8362 1 2.8 60 2.5 60 Yes 22µ $2.95 (LT8362EDD#PBF)
4LT8603 4 3 42 4 41.58 Yes 28µ $5.35 (LT8603EUJ#PBF)
5LT8364 1 2.8 60 5 60 Yes $3.25 (LT8364EDE#PBF)
6LTC1871X 1 2.5 36 20 72 No 250µ $125.00 (LTC1871XMS#PBF)
7LTM8049 2 2.6 20 1.25 24 Yes 10m $14.20 (LTM8049EY#PBF)
8LT8335 1 3 25 2.5 28 Yes 5.5µ $2.50 (LT8335EDDB#TRPBF)
9LT8331 1 4.5 100 600m 140 Yes 5.5µ $2.95 (LT8331EMSE#PBF)
10LT8494 1 1 32 2.55 70 Yes $2.85 (LT8494EFE#PBF)
11LT8330 1 3 40 1.2 60 Yes 5.5µ $2.50 (LT8330EDDB#TRPBF)
12LT8570-1 1 2.55 40 375m 65 Yes 1.2m $2.25 (LT8570EMS8E-1#PBF)
13LT8570 1 2.55 40 750m 65 Yes 1.2m $2.25 (LT8570EMS8E#PBF)
14LT8495 1 1 60 2.55 70 Yes $2.95 (LT8495EFE#PBF)
15LT8709 1 -80 -4.5 25 80 No 4m $3.65 (LT8709EFE#PBF)
16LT8580 1 2.5 40 1.5 65 Yes 1.2m $2.35 (LT8580EMS8E#PBF)
17LTC3872-1 1 2.75 9.8 10 60 No 250µ $1.80 (LTC3872EDDB-1#TRPBF)
18LT8710 1 4.5 80 25 80 No 4m $3.41 (LT8710EFE#PBF)
19LT8471 2 2.6 50 2.55 50 Yes 2.4m $3.75 (LT8471EFE#PBF)
20LTM8045 1 2.8 18 1.26 15 Yes 10m $6.97 (LTM8045EY#PBF)
21LT3959 1 1.6 40 7 40 Yes 350µ $3.05 (LT3959EUHE#PBF)
22LTC3862-2 1 5.5 36 60 350 No 1.8m $3.29 (LTC3862EUH-2#PBF)
23LT3957A 1 3 40 5.9 40 Yes 1.7m $2.95 (LT3957AEUHE#PBF)
24LT8582 2 2.5 22 4.3 42 Yes 2.1m $3.75 (LT8582EDKD#PBF)
25LT3759 1 1.6 42 25 42 No 350µ $2.35 (LT3759EMSE#PBF)
26LT3958 1 5 80 4 80 Yes 1.6m $3.05 (LT3958EUHE#PBF)
27LT3581 1 2.3 22 4.3 42 Yes 1.9m $2.45 (LT3581EDE#PBF)
28LT3579-1 1 2.5 16 7.5 42 Yes 1.9m $3.30 (LT3579EUFD-1#PBF)
29LT3579 1 2.5 16 7.5 42 Yes 1.9m $3.30 (LT3579EUFD#PBF)
30LT3758A 1 5.5 100 25 350 No 1.6m $2.35 (LT3758EMSE#PBF)
31ADP1613Reference Circuit Available 1 2.5 5.5 2 20 Yes 1.35m $0.72 (ADP1613ARMZ-R7)
32ADP1612 1 1.8 5.5 1.4 20 Yes 1.35m $0.80 (ADP1612ARMZ-R7)
33LT3757A 1 2.9 40 25 350 No 1.6m-
34LTC3862-1 1 8.5 36 60 350 No 1.8m $3.29 (LTC3862EGN-1#PBF)
35LTC3862 1 4 36 60 60 No 1.8m $3.29 (LTC3862EGN#PBF)
36LT3495-1 1 2.2 16 350m 40 Yes 60µ $1.75 (LT3495EDDB-1#TRPBF)
37LT3495 1 2.2 16 650m 40 Yes 60µ $1.75 (LT3495EDDB#TRPBF)
38LTC3805-5 1 4.5 75 10 75 No 360µ $1.39 (LTC3805EDD-5#PBF)
39LT3580 1 2.5 32 2.5 42 Yes 1m $2.00 (LT3580EDD#PBF)
40LTC3873-5 1 4 75 10 60 No 300µ $1.25 (LTC3873ETS8-5#TRPBF)
41LTC3873 1 8.8 75 10 60 No 300µ $1.25 (LTC3873EDDB#TRPBF)
42LTC1871-1 1 2.5 36 20 72 No 250µ $2.65 (LTC1871EMS-1#PBF)
43LTC3872 1 2.75 9.8 10 60 No 250µ $1.80 (LTC3872ETS8#TRPBF)
44LT3844 1 4 60 5 36 No 120µ $3.10 (LT3844EFE#PBF)
45LT3489 1 2.4 16 3.5 40 Yes 2m $1.95 (LT3489EMS8E#PBF)
46LTC3805 1 8.8 75 10 75 No 360µ $1.39 (LTC3805EDD#PBF)
47LTC3783 1 3 36 25 100 No 1.5m $2.85 (LTC3783EDHD#PBF)
48LT3477 1 2.3 25 4 40 Yes 5m $3.15 (LT3477EUF#PBF)
49LT3724 1 4 60 5 36 No 1.7m $3.10 (LT3724EFE#PBF)
50LT3479 1 2.3 24 4.5 42 Yes 5m $3.00 (LT3479EFE#PBF)
51ADP1610 1 2.5 5.5 2 12 Yes 600µ $1.26 (ADP1610ARMZ-R7)
52LT3472 2 2.2 16 400m 34 Yes 2.8m $1.95 (LT3472EDD#PBF)
53LT3471 2 2.4 16 2.05 40 Yes 2.4m $2.80 (LT3471EDD#PBF)
54LT1935 1 2.1 16 3.2 38 Yes 3m $2.50 (LT1935ES5#TRPBF)
55LT1941 3 3.3 25 4.3 35.2 Yes 2m $5.25 (LT1941EFE#PBF)
56LT3463A 2 2.2 15 250m 40 Yes 40µ $1.95 (LT3463AEDD#PBF)
57LT3463 2 2.2 15 250m 40 Yes 40µ $1.95 (LT3463EDD#PBF)
58LT3461A 1 2.5 16 420m 38 Yes 2.8m $1.71 (LT3461AES6#TRPBF)
59LT3436 1 3 25 4 34 Yes 900µ $2.75 (LT3436EFE#PBF)
60LT3467A 1 2.2 16 1.1 40 Yes 1.2m $1.81 (LT3467AES6#TRPBF)
61LT3467 1 2.2 16 1.1 40 Yes 1.2m $1.81 (LT3467ES6#TRPBF)
62LT3461 1 2.5 16 420m 38 Yes 2.8m $1.71 (LT3461ES6#TRPBF)
63LT3460 1 2.5 16 420m 36 Yes 2m $1.56 (LT3460ES5#TRPBF)
64LTC1871-7 1 2.5 36 20 36 No 550µ $2.65 (LTC1871EMS-7#PBF)
65LT1961 1 3 25 2 35 Yes 900µ $1.69 (LT1961EMS8E#PBF)
66LT3464 1 2 10 80m 34 Yes 25µ $1.56 (LT3464ETS8#TRPBF)
67LTC1872B 1 2.5 9.8 20 36 No 270µ $1.85 (LTC1872BES6#TRPBF)
68LTC1871 1 2.5 36 20 72 No 250µ $2.65 (LTC1871EMS#PBF)
69LT1618 1 1.6 18 2 36 Yes 1.8m $1.75 (LT1618EDD#PBF)
70LTC1624 1 3.5 36 5 34.2 No 500µ $3.50 (LTC1624CS8#PBF)
71LTC1872 1 2.5 9.8 10 36 No 270µ $1.85 (LTC1872ES6#TRPBF)
72LT1930A 1 2.45 16 1.2 34 Yes 4.2m $1.96 (LT1930AES5#TRPBF)
73LT1930 1 2.45 16 1.2 34 Yes 4.2m $1.96 (LT1930ES5#TRPBF)
74LT1619 1 1.9 18 20 18 No 9m $1.99 (LT1619ES8#PBF)
75LT1615-1 1 1 15 100m 36 Yes 20µ $1.70 (LT1615ES5-1#TRPBF)
76LT1615 1 1.2 15 350m 36 Yes 20µ $1.70 (LT1615ES5#TRPBF)
77LT1949 1 1.5 12 1.13 30 Yes 4.5m $2.20 (LT1949ES8#PBF)
78LT1308B 1 1 10 3 34 Yes 2.5m $3.25 (LT1308BCS8#PBF)
79LT1308A 1 1 10 3 34 Yes 140µ $3.25 (LT1308ACS8#PBF)
80LT1613 1 900m 10 800m 36 Yes 3m $1.70 (LT1613CS5#TRPBF)
81LT1610 1 900m 8 600m 30 Yes 30µ $1.65 (LT1610CS8#PBF)
82LT1374HV 1 5 32 6 27.52 Yes 2.5m $5.00 (LT1374HVCFE#PBF)
83LT1374 1 5 25 6 21.5 Yes 2.5m $4.55 (LT1374CFE#PBF)
84LT1316 1 1.5 12 500m 30 Yes 33µ $2.45 (LT1316CS8#PBF)
85LT1370HV 1 2.7 30 6 42 Yes 4.5m $6.85 (LT1370HVCT7#PBF)
86LT1370 1 2.7 30 6 35 Yes 4.5m $6.05 (LT1370CT7#PBF)
87LT1317B 1 1.5 12 800m 30 Yes 4.8m $2.25 (LT1317BCS8#PBF)
88LT1317 1 1.5 12 800m 30 Yes 100µ $2.25 (LT1317CS8#PBF)
89LT1307B 1 920m 12 600m 30 Yes 1m $2.05 (LT1307BCS8#PBF)
90LT1307 1 920m 12 600m 30 Yes 50µ $2.05 (LT1307CS8#PBF)
91LT1375HV 1 5 30 2 25.8 Yes 2.5m $3.50 (LT1375HVCS8#PBF)
92LT1375 1 5 25 2 21.5 Yes 2.5m $3.20 (LT1375CS8#PBF)
93LT1377 1 2.7 30 2 35 Yes 4m $4.20 (LT1377CS8#PBF)
94LT1171HV 1 3 60 2.5 60 Yes 6m $6.00 (LT1171HVCT#PBF)
95LT1171 1 3 40 2.5 40 Yes 6m $4.60 (LT1171CT#PBF)
96LT1170HV 1 3 60 5 60 Yes 6m $7.25 (LT1170HVCT#PBF)
97LT1170 1 3 40 5 40 Yes 6m $5.60 (LT1170CT#PBF)
98LT1071HV 1 3 60 2.5 40 Yes 6m $6.00 (LT1071HVCT#PBF)
99LT1071 1 3 40 2.5 40 Yes 6m $4.60 (LT1071CT#PBF)
100LT1070HV 1 3 60 5 40 Yes 6m $7.25 (LT1070HVCT#PBF)
101LT1070 1 3 40 5 40 Yes 6m $5.60 (LT1070CT#PBF)