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。
产品选型表

开关稳压器

开关稳压器

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Switching Regulators

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SortOrderPart#Device TopologyVin (min)
(V)
Vin (max)
(V)
Vout Adjustable (min)
(V)
Vout Adustable (max)
(V)
Iout (max)
(A)
Freq, Switching (min)
(Hz)
Freq, Switching (max)
(Hz)
Special FeaturesUS Price 1000 to 4999
($ US)
1ADP2443 Buck 4.5--- 3 200k 1.8M Adjustable Soft Start, Enable, Power Good, Synchronous $2.14
2ADP2360 Buck 4.5 60 0.8 60 50m-- Adjustable Soft Start, Enable, Power Good $1.15
3ADP5304 Buck 2.15 6.5 0.8 5 50m-- Enable $1.49
4ADP5303 Buck 2.15 6.5 0.8 5 500m 1.2M 2.5M Enable $0.95
5ADP5302 Buck 2.15 6.5 0.8 5 500m 1.2M 2.5M Enable $0.95
6ADP5300 Buck 2.15 6.5 0.8 5 500m 1.7M 2.3M- $0.95
7ADP5074 Inverting Boost 2.85 15--- 1.13M 2.56M Adjustable Soft Start, Enable, Power Good $1.79
8ADP5073 Inverting Boost 2.85 15--- 1.13M 2.56M Adjustable Soft Start, Enable, Power Good $1.49
9ADP5301 Buck 2.15 6.5-- 500m 1.7M 2.3M Enable, Synchronous $0.95
10ADP5075 Inverting Boost 2.85 15--- 1.13M 2.56M Adjustable Soft Start, Enable, Slew Rate Control $0.99
11ADP2390 Buck 4.5 18-- 12 540k 2.2M Adjustable Soft Start, Enable, Power Good, Synchronous $2.60
12ADP2389 Buck 4.5 18-- 12 540k 2.2M Adjustable Soft Start, Enable, Power Good, Synchronous $2.60
13ADP2387 Buck, Inverting Buck-Boost 4.5 20 0.6 18 6 200k 1400k Adjustable Soft Start, Enable, Power Good, Programmable Current Limit, Start-up into a Precharged Output $2.04
14ADP2166 Buck 2.7 5.5 0.6 4.9 6 250k 1.4M Adjustable Soft Start, Enable, Power Good, Start-up into a Precharged Output, Tracking $1.90
15ADP2165 Buck 2.7 5.5 0.6 4.9 5 250k 1.4M Adjustable Soft Start, Enable, Power Good, Start-up into a Precharged Output, Tracking $1.73
16ADP1606 Boost 0.8 1.8--- 1.8M 2.2M Enable, Synchronous $1.14
17ADP2442 Buck, Inverting Buck-Boost 4.5 36 0.6 32.4 1 300k 1M Enable, Power Good $1.83
18ADP2386 Buck, Inverting Buck-Boost 4.5 20 0.6 18 6 200k 1.4M Adjustable Soft Start, Enable, Power Good $2.04
19ADP2380 Buck, Inverting Buck-Boost 4.5 20 0.6 18 4 250k 1.4M Adjustable Soft Start, Enable, Power Good $1.38
20ADP2384 Buck, Inverting Buck-Boost 4.5 20 0.6 18 4 200k 1.4M Adjustable Soft Start, Enable, Power Good $1.74
21ADP1607Reference Circuit Available Boost 0.8 3.3 1.8 3.3- 1.8M 2.2M Enable, Synchronous $1.14
22ADP2441Reference Circuit Available Buck, Inverting Buck-Boost 4.5 36 0.6 32.4 1 300k 1M Adjustable Soft Start, Enable, Power Good, Synchronous, Tracking $1.78
23ADP1614 Boost 2.5 5.5 2.5 20 4-- Adjustable Soft Start, Enable $0.95
24ADP2381 Buck, Inverting Buck-Boost 4.5 20 0.6 18 6 250k 1.4M Adjustable Soft Start, Enable, Power Good $1.68
25ADP2371 Buck 3.2 15 0.8 12 0.8 500k 1.4M Enable, Power Good $1.40
26ADP2370 Buck 3.2 15 0.8 12 0.8 500k 1.4M Enable, Power Good $1.40
27ADP2164 Buck 2.7 6.5 0.6 6.5 4 500k 1.4M Enable, Power Good, Start-up into a Precharged Output, Synchronous, Tracking $1.66
28ADP2147 Buck 2.3 5.5----- Enable $0.90
29ADP2127 Buck 2.1 5.5-- 0.5 6M 27M- $0.80
30ADP2126 Buck 2.1 5.5-- 0.5 6M 27M- $0.80
31ADP2139 Buck 2.3 5.5----- Enable $0.90
32ADP2138 Buck 2.3 5.5----- Enable $0.90
33ADP2303 Buck 3 20 0.8 16 3 700k- Enable, Power Good $0.98
34ADP2302 Buck 3 20 0.8 16 2 700k- Enable, Power Good $0.94
35ADP2140 Buck 2.3 5.5----- Enable, Power Good $1.20
36ADP2120 Buck 2.3 5.5-- 1.25-- Enable, Power Good, Tracking $0.94
37ADP2119 Buck 2.3 5.5-- 2 1.2- Enable, Power Good, Tracking $1.14
38ADP2301Reference Circuit Available Buck 3 20 0.8 17 1.2-- Enable $0.81
39ADP2300Reference Circuit Available Buck 3 20 0.8 17 1.2-- Enable $0.81
40ADP2118 Buck 2.3 5.5 0.6 5.5 3--- $1.43
41ADP2121 Buck 2.3 5.5----- Enable $0.80
42ADP2109 Buck 2.3 5.5-- 0.6-- Enable $0.70
43ADP1613Reference Circuit Available Boost, Cuk, SEPIC 2.5 5.5 2.5 20 2-- Adjustable Soft Start, Enable $0.70
44ADP1612 Boost, Cuk, SEPIC 1.8 5.5 1.8 20 1.4-- Adjustable Soft Start, Enable $0.78
45ADP2504 Buck-Boost 2.3 5.5 2.8 5.5 1-- Enable $1.40
46ADP2503Reference Circuit Available Buck-Boost 2.3 5.5 2.8 5.5 0.6 2.5M- Enable $1.30
47ADP2108Reference Circuit Available Buck 2.3 5.5-- 0.6-- Enable $0.60
48ADP2102 Buck 2.7 5.5 0.8 3.3 0.6-- Enable $1.23
49ADP2107 Buck 2.7 5.5 0.8 3.3 2-- Adjustable Soft Start, Enable $1.32
50ADP2106 Buck 2.7 5.5 0.8 3.3 1.5-- Adjustable Soft Start, Enable $1.25
51ADP2105 Buck 2.7 5.5 0.8 3.3 1-- Adjustable Soft Start, Enable $1.13
52ADP1610 Boost, SEPIC 2.5 5.5 2.5 12 1.2-- Adjustable Soft Start, Enable $1.22
53ADP3050 Buck, Inverting Buck-Boost, SEPIC 3.6 30 1.2 12 1-- Enable $1.81
54ADP1111 Boost, Buck 2 30 1.25 45- 72k-- $2.11