LM2676LD-ADJ National Semiconductor, LM2676LD-ADJ Datasheet - Page 18

• Manufacturer Part Number: LM2676LD-ADJ
• Description: IC REG SW ADJ 3A STEP-DOWN 14LLP
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2676LD-ADJ

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 37 V
• Current - Output: 3A
• Frequency - Switching: 260kHz
• Voltage - Input: 8 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-LLP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: LM2676LD-ADJTR

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Capacitor Selection Guides
Voltage (V)
Output
3.3
5
Voltage (V)
Inductance
Output
3.3
12
5
(µH)
10
15
22
33
10
15
22
33
47
Inductance
Table 3. Output Capacitors for Fixed Output Voltage Application
Sanyo OS-CON SA
(µH)
100
10
15
22
33
10
15
22
33
47
10
15
22
33
47
68
No.
Nichicon
Panasonic
AVX
Sprague/Vishay
Sanyo
Kemet
1
1
1
1
2
1
1
1
1
Series
Capacitor Manufacturer Contact Numbers
C Code
AVX TPS Series
No.
C3
C3
C5
C2
C4
C5
C5
C4
C4
4
4
3
2
4
3
3
2
2
4
3
2
2
2
1
1
(Continued)
Sanyo MV-GX Series Nichicon PL Series
C Code
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
No.
C2
C2
C2
C2
C2
C2
C2
C2
C2
C5
C5
C5
C5
C4
C5
C4
1
1
1
1
1
1
1
1
1
18
C Code
Surface Mount
C10
C10
C10
C10
C10
C10
No.
Sprague 594D
Through Hole
C5
C5
C4
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
3
3
2
2
4
2
2
2
1
3
2
2
1
1
1
1
Series
C Code
No.
C1
C1
C7
C6
C6
C7
C7
C3
C7
C6
C7
C6
C7
C6
C5
C5
1
1
1
1
1
1
1
1
1
Kemet T495 Series
C Code
C13
C13
C13
No.
C6
C6
C5
C6
C5
C5
4
4
3
2
4
3
3
2
2
5
4
3
2
2
2
1
C Code
Panasonic HFQ
No.
C4
C4
C4
C4
C4
C4
C4
C4
C4
C9
C8
C8
C8
C8
C7
C8
2
2
1
1
2
1
1
1
2
Series
C Code
C6
C5
C7
C5
C5
C6
C5
C5
C3