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

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)
1ADP2360 Buck 4.5 60 0.8 60 50m-- Power Good $1.15
2ADP5304 Buck 2.15 6.5 0.8 5 50m-- Enable $1.49
3ADP5303 Buck 2.15 6.5 0.8 5 500m 1.2M 2.5M Enable $0.95
4ADP5302 Buck 2.15 6.5 0.8 5 500m 1.2M 2.5M Enable $0.95
5ADP5300 Buck 2.15 6.5 0.8 5 500m 1.7M 2.3M- $0.95
6ADP5074 Buck-Boost 2.85 15 -36.15 -24- 1M 2.6M Enable, Power Good, PWM Units $1.79
7ADP5073 Buck-Boost 2.85 15 -36.15 -24- 1M 2.6M Enable, Power Good, PWM Units $1.49
8ADP5301 Buck 2.15 6.5-- 500m 1.7M 2.3M Enable $0.95
9ADP5075 Buck-Boost 2.85 15 -36.15 -24- 1M 2.6M Enable, PWM Units $0.99
10ADP2390 Buck 4.5 18 0.597 0.603 12 540k 660k Programmable Current Sources $2.60
11ADP2389 Buck 4.5 18 0.597 0.603 12 540k 660k Programmable Current Sources $2.60
12ADP2387 Buck 4.5 20 0.6 18 6 200k 1400k- $2.04
13ADP2166 Buck-- 0.6 4.9 6 620k 1.4M- $1.90
14ADP2165 Buck 2.7 5.5 0.6 4.9 5 250k 1.4M- $1.73
15ADP1606 Boost Inductive 0.8 1.8--- 1.8M 2.2M- $1.14
16ADP2442 Buck, Buck-Boost 4.5 36 0.6 32.4 1 300k 1M- $1.83
17ADP2386 Buck, Buck-Boost 4.5 20 0.6 18 6 200k 1.4M- $2.04
18ADP2380- 4.5 20 0.6 18---- $1.38
19ADP2384 Buck, Buck-Boost 4.5 20 0.6 18 4 200k 1.4M- $1.74
20ADP1607Reference Circuit Available Boost 0.8 3.3 1.8 3.3 1 1.8M 2.2M- $1.14
21ADP2441Reference Circuit Available Buck, Buck-Boost 4.5 36 0.6 32.4 1 300k 1M- $1.78
22ADP1614 Boost 2.5 5.5 2.5 20---- $0.95
23ADP2381 Buck, Buck-Boost 4.5 20 0.6 18 6 250k 1.4M- $1.68
24ADP2371 Buck, Buck-Boost 3.2 15 0.8 14 0.8--- $1.40
25ADP2370 Buck, Buck-Boost 3.2 15 0.8 14 0.8--- $1.40
26ADP2164 Buck, Buck-Boost 2.7 6.5 0.6 6.5 4 500k 1.4M- $1.66
27ADP2147 Buck, Buck-Boost 2.3 5.5-- 0.5--- $0.90
28ADP2127 Buck 2.1 5.5-- 0.5--- $0.80
29ADP2126 Buck 2.1 5.5-- 0.5--- $0.80
30ADP2139 Buck 2.3 5.5-- 0.5--- $0.90
31ADP2138 Buck 2.3 5.5-- 0.5--- $0.90
32ADP2303 Buck, Buck-Boost 3 20 0.8 16 3 700k-- $0.98
33ADP2302 Buck, Buck-Boost 3 20 0.8 16 2--- $0.94
34ADP2140 Buck 2.3 5.5-- 300m 3M-- $1.20
35ADP2120 Buck 2.3 5.5-- 1.25--- $0.94
36ADP2119 Buck 2.3 5.5-- 2 1.2-- $1.14
37ADP2301Reference Circuit Available Buck, Buck-Boost 3 20 0.8 17 1.2--- $0.81
38ADP2300Reference Circuit Available Buck, Buck-Boost 3 20 0.8 17 1.2--- $0.81
39ADP2118 Buck 2.3 5.5 0.6 5.5 3--- $1.43
40ADP2121 Buck 2.3 5.5-- 0.5--- $0.80
41ADP2109 Buck 2.3 5.5-- 0.6--- $0.70
42ADP1613Reference Circuit Available Boost 2.5 5.5 2.5 20- 1.3M-- $0.70
43ADP1612 Boost 1.8 5.5 1.8 20- 1.3M-- $0.78
44ADP2504 Boost, Buck, Buck-Boost 2.3 5.5 2.8 5.5 1--- $1.40
45ADP2503Reference Circuit Available Boost, Buck, Buck-Boost 2.3 5.5 2.8 5.5 0.6 2.5M-- $1.30
46ADP2108Reference Circuit Available Buck 2.3 5.5-- 0.6--- $0.60
47ADP2102 Buck 2.7 5.5 0.8 3.3 0.6--- $1.23
48ADP2107 Buck 2.7 5.5 0.8 3.3 1.5--- $1.32
49ADP2106 Buck 2.7 5.5 0.8 3.3 1.5--- $1.25
50ADP2105 Buck 2.7 5.5 0.8 3.3 1--- $1.13
51ADP1610- 2.5 5.5 2.5 12---- $1.22
52ADP3050 Boost, Buck, Buck-Boost 3.6 30 1.2 30 1--- $1.81
53ADP1111 Boost, Buck 2 30 1.25 45- 72k-- $2.11