参数资料
型号: LTM8026IV#PBF
厂商: Linear Technology
文件页数: 13/26页
文件大小: 0K
描述: IC UMODULE REGULATOR 36VIN 5A
产品培训模块: LTM8026 and LTM8052 Step-Down uModule Regulators
标准包装: 119
系列: µModule®
LTM8026
APPLICATIONS INFORMATION
For most applications, the design process is straight
forward, summarized as follows:
1. Look at Table 1 and find the row that has the desired
input range and output voltage.
2. Apply the recommended C IN , C OUT , R ADJ and R T
values.
While these component combinations have been tested for
proper operation, it is incumbent upon the user to verify
proper operation over the intended system’s line, load and
environmental conditions. Bear in mind that the maximum
output current is limited by junction temperature, the
relationship between the input and output voltage mag-
nitude and polarity and other factors. Please refer to the
Table 1. Recommended Component Values and Configuration.
(T A = 25°C. See Typical Performance Characteristics for Load Conditions)
V IN
6V to 36V
V OUT
1.2
C IN C OUT CERAMIC C OUT ELECTROLYTIC
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9m_, Chemi-Con,
APXF6R3ARA471MH80G
R ADJ f OPTIMAL R T(OPTIMAL) f MAX R T(MIN)
Open 200kHz 210k 250kHz 169k
6V to 36V
6V to 36V
6V to 36V
6V to 36V
7V to 36V
1.5
1.8
2.5
3.3
5
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9m_, Chemi-Con,
APXF6R3ARA471MH80G
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9m_, Chemi-Con,
APXF6R3ARA471MH80G
10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
10μF, 50V, 1210 100μF, 6.3V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
38.3k
19.6k
9.09k
5.62k
3.09k
300kHz
350kHz
450kHz
550kHz
600kHz
140k
118k
90.9k
75.0k
68.1k
350kHz
400kHz
525kHz
625kHz
700kHz
118k
102k
78.7k
64.9k
57.6k
10V to 36V
8
10μF, 50V, 1210
100μF, 10V, 1210 120μF, 16V, 27m_, OS-CON, 16SVPC120M
1.74k
625kHz
64.9k
750kHz
53.6k
15V to 36V
22V to 36V
28V to 36V
12
18
24
10μF, 50V, 1210
10μF, 50V, 1210
4.7μF, 50V, 1210
47μF, 16V, 1210
22μF, 25V, 1210
10μF, 50V, 1206
120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
47μF, 20V, 45mΩ, OS-CON, 20SVPS47M
47μF, 35V, 30mΩ, OS-CON, 35SVPC47M
1.10k
604
523
650kHz
675kHz
700kHz
61.9k
59.0k
57.6k
800kHz
900kHz
1MHz
49.9k
44.2k
39.2k
9V to 15V
9V to 15V
9V to 15V
9V to 15V
9V to 15V
9V to 15V
1.2
1.5
1.8
2.5
3.3
5
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
10μF, 50V, 1210 100μF, 6.3V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
Open
38.3k
19.6k
9.09k
5.62k
3.09k
200kHz
300kHz
350kHz
450kHz
550kHz
600kHz
210k
140k
118k
90.9k
75.0k
68.1k
525kHz
650kHz
800kHz
1MHz
1MHz
1MHz
78.7k
61.9k
49.9k
39.2k
39.2k
39.2k
10V to 15V
8
10μF, 50V, 1210
100μF, 10V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
1.74k
625kHz
64.9k
1MHz
39.2k
18V to 36V
18V to 36V
18V to 36V
1.2
1.5
1.8
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
Open
38.3k
19.6k
200kHz
300kHz
350kHz
210k
140k
118k
250kHz
350kHz
400kHz
169k
118k
102k
18V to 36V 2.5
18V to 36V 3.3
18V to 36V 5
10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
10μF, 50V, 1210 100μF, 6.3V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
9.09k
5.62k
3.09k
450kHz
550kHz
600kHz
90.9k
75.0k
68.1k
525kHz
625kHz
700kHz
78.7k
64.9k
57.6k
18V to 36V 8
10μF, 50V, 1210
100μF, 10V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
1.74k
625kHz
64.9k
750kHz
53.6k
18V to 36V 12
10μF, 50V, 1210
47μF, 16V, 1210
120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
1.10k
650kHz
61.9k
800kHz
49.9k
2.7V to
32.5V*
–3.3
10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
5.62k
550kHz
75.0k
625kHz
64.9k
2V to 31V* –5 10μF, 50V, 1210 100μF, 6.3V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
3.09k
600kHz
68.1k
700kHz
57.6k
2V to 28V*
–8 10μF, 50V, 1210
100μF, 10V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
1.74k
625kHz
64.9k
750kHz
53.6k
3V to 24V* –12 10μF, 50V, 1210
47μF, 16V, 1210
120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
1.10k
650kHz
61.9k
800kHz
49.9k
*Running voltage. Requires at least 6V IN to start. Note: An input bulk capacitor is required.
8026fb
For more information www.linear.com/LTM8026
13
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