Step-Up (Boost) Regulators

Analog Devices manufactures a broad line of high performance, step-up boost switching regulator ICs and boost switching controller ICs with both synchronous and nonsynchronous switches. These switching voltage regulators offer typical input voltage capability from less than 2 V up to 100 V+, switching frequencies up to 4 MHz, and high efficiency operation up to 96%. With burst mode operation, quiescent currents in the tens of micro-amps level can be attained. This combination of features allows for very small, low profile boost switching regulator circuit implementations with minimum external components. Many of these products can also be configured as SEPIC regulators or flyback topology switching regulators.
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Step-Up (Boost) Regulators

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SortOrderPart#Number of OutputsVin
(min)
(V)
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(max)
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Vout Max
(typ)
(V)
Switch Current
(typ)
(A)
MonolithicSynchronousIsupply
(typ)
(A)
US Price 1000 to 4999
($ US)
1LTC7815 3 2.5 38 24- No Yes 38µ $4.35 (LTC7815EUHF#PBF)
2LT8711 1 4.5 42 42 20 No Yes 15µ $2.30 (LT8711EUDC#PBF)
3LT8362 1 2.8 60 60 2.5 Yes No 22µ $2.95 (LT8362EDD#PBF)
4LT8364 1 2.8 60 60 5 Yes No $3.25 (LT8364EMSE#PBF)
5LTC1871X 1 2.5 36 72 20 No No 250µ $125.00 (LTC1871XMS#PBF)
6LTC3897 1 4.5 65 60 30 No Yes 55µ $5.50 (LTC3897EFE#PBF)
7LTC3871 1 1.2 100 100 30 No Yes 8m $5.40 (LTC3871ELXE#PBF)
8LT8335 1 3 25 28 2.5 Yes No 5.5µ $2.50 (LT8335EDDB#TRPBF)
9LTC7813 2 2.2 60 60 25 No Yes 34µ $4.82 (LTC7813EUH#PBF)
10LTC7812 2 2.5 38 60 25 No Yes 33µ $4.00 (LTC7812EUH#PBF)
11LT8331 1 4.5 100 140 600m Yes No 5.5µ $2.95 (LT8331EMSE#PBF)
12LT3095 2 3 20 20 950m Yes No 3.25m $2.95 (LT3095EUDD#PBF)
13LTC3121 1 500m 5.5 15 1.8 Yes Yes 25µ $2.33 (LTC3121EDE#PBF)
14LT8494 1 1 32 70 2.55 Yes No $2.85 (LT8494EFE#PBF)
15LT8330 1 3 40 60 1.2 Yes No 5.5µ $2.50 (LT8330EDDB#TRPBF)
16LTC3899 3 4.5 60 59.4 15 No Yes 39µ $4.95 (LTC3899EUHF#PBF)
17LT8570-1 1 2.55 40 65 375m Yes No 1.2m $2.25 (LT8570EMS8E-1#PBF)
18LT8570 1 2.55 40 65 750m Yes No 1.2m $2.25 (LT8570EMS8E#PBF)
19LT8495 1 1 60 70 2.55 Yes No $2.95 (LT8495EUF#PBF)
20LT8312 1 10 38- 25 No No 8m $2.25 (LT8312EMS#PBF)
21ADP5070 2 2.85 15 39 1 Yes No 4m $2.19 (ADP5070ACPZ)
22ADP5071 2 2.85 15 39 2 Yes No 4m $2.39 (ADP5071ACPZ-R7)
23LT8709 1 -80 -4.5 80 25 No Yes 4m $3.65 (LT8709EFE#PBF)
24LTC3769 1 2.3 60 60 25 No Yes 28µ $2.75 (LTC3769EUF#PBF)
25LTC3124 1 500m 5.5 15 7 Yes Yes 25µ $3.26 (LTC3124EDHC#PBF)
26LT8580 1 2.5 40 65 1.5 Yes No 1.2m $2.35 (LT8580EMS8E#PBF)
27ADP1606 1 800m 1.8 3.3 1 Yes Yes 55µ $1.14 (ADP1606ACPZN1.8-R7)
28LTC3872-1 1 2.75 9.8 60 10 No No 250µ $1.80 (LTC3872EDDB-1#TRPBF)
29LTC3784 1 2.3 60 60 25 No Yes 28µ $3.76 (LTC3784EGN#PBF)
30LT8710 1 4.5 80 80 25 No Yes 4m $3.41 (LT8710EFE#PBF)
31LT8471 2 2.6 50 50 2.55 Yes No 2.4m $3.75 (LT8471EFE#PBF)
32LT3048-15 1 2.7 4.8 15 400m Yes No 475µ $1.65 (LT3048EDC-5#TRPBF)
33LTC3859AL 3 4.5 38 24 25 No Yes 55µ $4.35 (LTC3859ALEUHF#PBF)
34LT3905 1 2.7 12 65 400m Yes No 650µ $2.55 (LT3905EUD#PBF)
35LTC3122 1 500m 5.5 15 3.5 Yes Yes 25µ $2.33 (LTC3122EDE#PBF)
36ADP1607Reference Circuit Available 1 800m 3.3 3.3 1 Yes Yes 23µ $1.14 (ADP1607ACPZN-R7)
37LT3959 1 1.6 40 40 7 Yes No 350µ $3.05 (LT3959EUHE#PBF)
38ADP1614Reference Circuit Available 1 2.5 5.5 20 4 Yes No 1.1m $0.95 (ADP1614ACPZ-650-R7)
39LTC3862-2 1 5.5 36 350 60 No No 1.8m $3.29 (LTC3862EGN-2#PBF)
40LT3957A 1 3 40 40 5.9 Yes No 1.7m $2.95 (LT3957AEUHE#PBF)
41LT8582 2 2.5 22 42 4.3 Yes No 2.1m $3.75 (LT8582EDKD#PBF)
42LT3759 1 1.6 42 42 25 No No 350µ $2.35 (LT3759EMSE#PBF)
43LTC3787 1 4.5 38 60 60 No Yes 135µ $3.53 (LTC3787EGN#PBF)
44LTC3786 1 2.5 38 60 30 No Yes 55µ $2.53 (LTC3786EMSE#PBF)
45LTC3108-1 3 20m 500m 4.5 300m Yes Yes $2.95 (LTC3108EDE-1#PBF)
46LT3958 1 5 80 80 4 Yes No 1.6m $3.05 (LT3958EUHE#PBF)
47LT3581 1 2.3 22 42 4.3 Yes No 1.9m $2.45 (LT3581EDE#PBF)
48LT3579-1 1 2.5 16 42 7.5 Yes No 1.9m $3.30 (LT3579EUFD-1#PBF)
49LT3579 1 2.5 16 42 7.5 Yes No 1.9m $3.30 (LT3579EUFD#PBF)
50LTC3788 2 2.5 38 60 30 No Yes 125µ $3.53 (LTC3788EUH#PBF)