参数资料
型号: LM2677SDX-12/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14
封装: LLP-14
文件页数: 13/26页
文件大小: 677K
代理商: LM2677SDX-12/NOPB
TABLE 4. Input Capacitors for Fixed Output Voltage Application
(Assumes worst case maximum input voltage and load current for a given inductance value)
Output
Voltage (V)
Inductance
(H)
Surface Mount
AVX TPS Series
Sprague 594D Series
Kemet T495 Series
No.
C Code
No.
C Code
No.
C Code
3.3
10
3
C7
2
C10
3
C9
15
*
3
C13
4
C12
22
*
2
C13
3
C12
33
*
2
C13
3
C12
5
10
3
C4
2
C6
3
C9
15
4
C9
3
C12
4
C10
22
*
3
C13
4
C12
33
*
2
C13
3
C12
47
*
1
C13
2
C12
12
10
4
C9
2
C10
4
C10
15
4
C8
2
C10
4
C10
22
4
C9
3
C12
4
C10
33
*
3
C13
4
C12
47
*
2
C13
3
C12
68
*
2
C13
2
C12
100
*
1
C13
2
C12
Output
Voltage (V)
Inductance
(H)
Through Hole
Sanyo OS-CON SA
Series
Sanyo MV-GX Series
Nichicon PL Series
Panasonic HFQ
Series
No.
C Code
No.
C Code
No.
C Code
No.
C Code
3.3
10
2
C9
2
C8
1
C18
1
C8
15
*
2
C13
1
C25
1
C16
22
*
1
C14
1
C24
1
C16
33
*
1
C14
1
C24
1
C16
5
10
2
C7
2
C8
1
C25
1
C8
15
*
2
C8
1
C25
1
C8
22
*
2
C13
1
C25
1
C16
33
*
1
C14
1
C23
1
C13
47
*
1
C12
1
C19
1
C11
12
10
2
C10
2
C8
1
C18
1
C8
15
2
C10
2
C8
1
C18
1
C8
22
*
2
C8
1
C18
1
C8
33
*
2
C12
1
C24
1
C14
47
*
1
C14
1
C23
1
C13
68
*
1
C13
1
C21
1
C15
100
*
1
C11
1
C22
1
C11
* Check voltage rating of capacitors to be greater than application input voltage.
No. represents the number of identical capacitor types to be connected in parallel
C Code indicates the Capacitor Reference number in Table 2 for identifying the specific component from the manufacturer.
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LM2677
相关PDF资料
PDF描述
LM2679LD-ADJ 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14
LM2679LDX-3.3 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14
LM2679LDX-12 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14
LM2679LDX-5.0 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14
LM2679SDX-5.0/NOPB 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14
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