LM2676T-ADJ National Semiconductor, LM2676T-ADJ Datasheet - Page 19

• Manufacturer Part Number: LM2676T-ADJ
• Description: DC/DC Converter IC
• Manufacturer: National Semiconductor

Specifications of LM2676T-ADJ

• Input Voltage: 40V
• Output Current: 3A
• Output Voltage: 37V
• No. Of Pins: 7
• Termination Type: Through Hole
• Mounting Type: Through Hole
• Voltage Regulator Type: Switching
• Output Current Max: 3A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Capacitor Selection Guides
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.
Voltage (V)
Voltage (V)
Output
Output
3.3
12
5
(Assumes worst case maximum input voltage and load current for a given inductance value)
Voltage (V)
Inductance
Inductance
Output
3.3
12
5
(µH)
(µH)
100
10
15
22
33
47
68
10
15
22
33
10
15
22
33
47
Inductance
Table 4. Input Capacitors for Fixed Output Voltage Application
Sanyo OS-CON SA
Sanyo OS-CON SA
(µH)
100
10
15
22
33
10
15
22
33
47
10
15
22
33
47
68
No.
No.
2
1
1
1
1
1
1
1
1
1
1
*
*
*
*
*
Series
Series
C Code
C Code
AVX TPS Series
C10
No.
C7
C8
C7
C7
C7
C7
C7
C7
C7
C7
2
3
2
2
3
2
2
3
3
*
*
*
*
*
*
*
*
*
*
*
*
(Continued)
Sanyo MV-GX Series Nichicon PL Series
Sanyo MV-GX Series Nichicon PL Series
C Code
C10
C10
C10
No.
No.
C5
C9
C5
C5
C7
C7
1
1
1
1
1
1
1
2
1
1
1
2
2
1
1
1
*
*
*
*
*
*
*
19
C Code
C Code
Surface Mount
C10
C14
C12
C10
C14
C12
No.
Through Hole
Sprague 594D
Through Hole
C5
C5
C5
C3
C3
C2
C2
C4
C4
C4
1
1
2
2
1
1
2
2
1
2
2
2
2
2
2
1
Series
C Code
C10
C13
C13
C12
C13
C13
C10
C10
C12
C12
C13
C13
C13
No.
No.
C7
C7
C7
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Kemet T495 Series
C Code
C Code
C18
C17
C13
C11
C10
C10
C18
C24
C20
C14
C14
C18
C23
C20
No.
C9
C5
2
3
3
2
2
2
3
3
2
2
2
3
3
3
2
2
C Code
Panasonic HFQ
Panasonic HFQ
C10
C12
C12
C12
C12
C10
C10
C12
C12
C12
C11
No.
No.
C8
C8
C8
C7
C7
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Series
Series
C Code
C Code
www.national.com
C13
C12
C13
C13
C12
C5
C5
C5
C4
C3
C3
C1
C6
C6
C6
C6