参数资料
型号: LTM8052AIV#PBF
厂商: Linear Technology
文件页数: 14/30页
文件大小: 0K
描述: IC UMODULE 36VIN 5A CVCC 81LGA
产品培训模块: LTM8026 and LTM8052 Step-Down uModule Regulators
标准包装: 119
系列: *
LTM8052/LTM8052A
APPLICATIONS INFORMATION
Table 1. Recommended Component Values and Configuration.
(T A = 25°C. See Typical Performance Characteristics for Load Conditions)
V IN
V OUT
C IN
C OUT CERAMIC
C OUT ELECTROLYTIC
R ADJ
f OPTIMAL R T(OPTIMAL)
f MAX
R T(MIN)
6V to 36V
6V to 36V
6V to 36V
6V to 36V
6V to 36V
1.2 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
1.5 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
1.8 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
2.5 10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
3.3 10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
Open
38.3k
19.6k
9.09k
5.62k
200kHz
300kHz
350kHz
450kHz
550kHz
210k
140k
118k
90.9k
75.0k
250kHz
350kHz
400kHz
525kHz
625kHz
169k
118k
102k
78.7k
64.9k
7V to 36V
5
10μF, 50V, 1210 100μF, 6.3V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M
3.09k
600kHz
68.1k
700kHz
57.6k
10V to 36V
8
10μF, 50V, 1210 100μF, 10V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M 1.74k
625kHz
64.9k
750kHz
53.6k
15V to 36V
12
10μF, 50V, 1210
47μF, 16V, 1210
120μF, 16V, 27mΩ, OS-CON, 16SVPC120M 1.10k
650kHz
61.9k
800kHz
49.9k
22V to 36V
28V to 36V
18
24
10μF, 50V, 1210
4.7μF, 50V, 1210
22μF, 25V, 1210
10μF, 50V, 1206
47μF, 20V, 45mΩ, OS-CON, 20SVPS47M
47μF, 35V, 30mΩ, OS-CON, 35SVPC47M
604
523
675kHz
700kHz
59.0k
57.6k
900kHz
1MHz
44.2k
39.2k
9V to 15V
9V to 15V
9V to 15V
9V to 15V
9V to 15V
1.2 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
1.5 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
1.8 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
2.5 10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
3.3 10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
Open
38.3k
19.6k
9.09k
5.62k
200kHz
300kHz
350kHz
450kHz
550kHz
210k
140k
118k
90.9k
75.0k
525kHz
650kHz
800kHz
1MHz
1MHz
78.7k
61.9k
49.9k
39.2k
39.2k
9V to 15V
10V to 15V
5
8
10μF, 50V, 1210 100μF, 6.3V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M 3.09k
10μF, 50V, 1210 100μF, 10V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M 1.74k
600kHz
625kHz
68.1k
64.9k
1MHz
1MHz
39.2k
39.2k
18V to 36V 1.2 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
18V to 36V 1.5 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
18V to 36V 1.8 10μF, 50V, 1210 100μF, 6.3V, 1210 470μF, 6.3V, 9mΩ, Chemi-Con,
APXF6R3ARA471MH80G
18V to 36V 2.5 10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
18V to 36V 3.3 10μF, 50V, 1210 100μF, 6.3V, 1210 330μF, 4V, 27mΩ, OS-CON, 4SVPC330M
Open
38.3k
19.6k
9.09k
5.62k
200kHz
300kHz
350kHz
450kHz
550kHz
210k
140k
118k
90.9k
75.0k
250kHz
350kHz
400kHz
525kHz
625kHz
169k
118k
102k
78.7k
64.9k
18V to 36V
18V to 36V
5
8
10μF, 50V, 1210 100μF, 6.3V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M 3.09k
10μF, 50V, 1210 100μF, 10V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M 1.74k
600kHz
625kHz
68.1k
64.9k
700kHz
750kHz
57.6k
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*
2V to 28V*
–5
–8
10μF, 50V, 1210 100μF, 6.3V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M 3.09k
10μF, 50V, 1210 100μF, 10V, 1210 120μF, 16V, 27mΩ, OS-CON, 16SVPC120M 1.74k
600kHz
625kHz
68.1k
64.9k
700kHz
750kHz
57.6k
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. See the Typical Performance Characteristics section for starting requirements.
Note: An input bulk capacitor is required.
14
For more information www.linear.com/LTM8052
8052fc
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