开关稳压器

ADI公司提供各种升压式、降压式和反相式开关稳压器。这些稳压器能够产生固定或可调输出电压,并且能够提供高达2 A的输出电流。此外具有低电池电量检测器、用户可调限流、各种开关频率以及较少的外部器件等特性。这种多功能系列产品高度集成,旨在将外部器件降至最少,以满足空间受限应用的需要。
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开关稳压器

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SortOrderPart#Number of OutputsVin
(min)
(V)
Vin
(max)
(V)
Output Current
(typ)
(A)
Switch Current
(typ)
(A)
MonolithicIsupply
(typ)
(A)
TopologyPrice (1000+)
($ US)
1LT7101 1 105 4.4 1 1.2 Yes 200µ Buck $3.95 (LT7101EUHE#PBF)
2LTC3315A 2 2.25 5.5 2 3.2 Yes 70µ Buck $1.80 (LTC3315AEV#TRMPBF)
3LT8550 4 3.6 80 25- No 800µ Boost, Buck $2.95 (LT8550EUKG#PBF)
4LT8316 1 16 600-- No 470µ Buck, Flyback, No-Opto Flyback $2.18 (LT8316EFE#PBF)
5ADP5072 2 2.85 5.5- 1 Yes 3.5m Boost, Inverting $2.19 (ADP5072ACBZ-R7)
6LTC7151S 1 3.1 20 15 18 Yes 2m Buck $3.75 (LTC7151SEV#PBF)
7LTC3889 2 5 60 20 20 No 26m Buck $7.63 (LTC3889EUKG#PBF)
8ADP1031 3 4.5 60- 300m Yes 1.77m Buck, Flyback, Inverting $5.18 (ADP1031ACPZ-4-R7)
9LTC7840 2 5.5 60- 60 No 3m Boost, Flyback, Sepic $3.20 (LTC7840EFE#PBF)
10LTC3372 5 4.5 60 20 20 No 33µ Buck $5.75 (LTC3372EUK#PBF)
11LTC3309A 1 2.25 5.5 6 7.8 Yes 1.2m Buck $1.90 (LTC3309AEV#TRMPBF)
12LT8708-1 1 2.8 80 15- No 4.7m Buck-Boost $6.60 (LT8708EUHG-1#PBF)
13LT8708 1 2.8 80 15- No 3.9m Buck-Boost $6.60 (LT8708EUHG#PBF)
14ADP1071-2 1 4.5 60- 1 Yes 3.8m Flyback $3.50 (ADP1071-2ARWZ)
15ADP1071-1 1 450m 6- 1 Yes 3.8m Flyback $3.50 (ADP1071-1ARWZ)
16LTM8074 1 3.2 40 1.2- Yes Buck $3.83 (LTM8074EY#PBF)
17LTM8071 1 3.6 60 5- Yes Buck $14.53 (LTM8071EY#PBF)
18LTM8002 1 3.4 40 2.5- Yes 25µ Buck $9.12 (LTM8002IY#PBF)
19LTM4700 (single output) 1 4.5 16 100- Yes 50m Buck $97.26 (LTM4700EY#PBF)
20LTM4700 (dual output) 2 4.5 16 50- Yes 50m Buck $97.26 (LTM4700EY#PBF)
21LTC3894 1 4.5 150 10- No 21µ Buck $2.55 (LTC3894EFE#PBF)
22LTC3310S 1 2.25 5.5 10 16 Yes 1.3m Buck $2.60 (LTC3310SEV#PBF)
23LT8361 1 2.8 60- 2 Yes 22µ Boost, Inverting, Sepic $3.36 (LT8361EMSE#PBF)
24LTM4686-1 (single output) 1 2.375 17 20 18 Yes 20m Buck $23.23 (LTM4686EV-1#PBF)
25LTM4686-1 (dual output) 2 2.375 17 10 18 Yes 20m Buck $23.23 (LTM4686EV-1#PBF)
26LTM4686 (single output) 1 4.5 17 20 18 Yes 20m Buck $23.23 (LTM4686EV#PBF)
27LTM4686 (dual output) 2 4.5 17 10 18 Yes 20m Buck $23.23 (LTM4686EV#PBF)
28LTM4678 (single output) 1 4.5 16 50 40 Yes 20m Buck $47.48 (LTM4678EY#PBF)
29LTM4678 (dual output) 2 4.5 16 25 40 Yes 20m Buck $47.48 (LTM4678EY#PBF)
30LTM4638 1 3.1 20 15- Yes 18m Buck $13.80 (LTM4638EY#PBF)
31LTM4626 1 3.1 20 12- Yes 18m Buck $10.50 (LTM4626EY#PBF)
32LT8642S 1 2.8 18 10 18 Yes 230µ Buck $4.15 (LT8642SEV#PBF)
33ADP2450 2 4.5 36-- Yes 1.35m Boost, Buck $1.50 (ADP2450ACPZ-1-R7)
34LT8650S-1 2 3 42 4 8.5 Yes 3.7µ Buck $6.58 (LT8650SHV-1#PBF)
35ADP5138 5 3 5.5 1 1.6 Yes 6m Buck $2.03 (ADP5138ACPZ-2-R7)
36LTC3897-2 1 4.5 65- 30 No 55µ Boost $5.50 (LTC3897EUHG-2#PBF)
37LT8643S-2 1 3.4 42 6 10 Yes 1.7µ Buck $4.65 (LT8643SEV-2#PBF)
38LT8640S-2 1 3.4 42 6 10 Yes 1.7µ Buck $4.65 (LT8640SEV-2#PBF)
39LTM4680 2 4.5 16 30- Yes 37m Buck $58.00 (LTM4680EY#PBF)
40LTM8005 1 5 38- 10 Yes 3.5m Boost, LED Driver $9.95 (LTM8005EY#PBF)
41LTM4662 2 4.5 20 15 22 Yes 20m Buck $28.75 (LTM4662EY#PBF)
42LTM4653 1 3.1 58 4- Yes 450µ Buck $12.55 (LTM4653EY#PBF)
43LTM4646 2 4.5 20 10- Yes 17m Buck $18.85 (LTM4646EY#PBF)
44LTC7815 3 2.5 38 25 25 No 38µ Boost, Buck $4.35 (LTC7815EUHF#PBF)
45LTC7810 2 4.5 140 15 15 No 78µ Buck $5.20 (LTC7810ELXE#PBF)
46LTC3777 1 4.5 150 10- No 3.6m Buck-Boost $8.40 (LTC3777ELXE#PBF)
47LT8646S 1 3.4 65 8 14 Yes 17µ Buck $5.95 (LT8646SEV#PBF)
48LT8619 1 3 60 1.2 1.75 Yes Buck $2.65 (LT8619EDD#PBF)
49LTM8065 1 3.4 40 2.5- Yes Buck $7.75 (LTM8065EY#PBF)
50LTM8063 1 3.2 40 2- Yes Buck $6.95 (LTM8063EY#PBF)