LM2676S-12 National Semiconductor, LM2676S-12 Datasheet - Page 15

• Manufacturer Part Number: LM2676S-12
• Description: DC/DC Converter IC
• Manufacturer: National Semiconductor

Specifications of LM2676S-12

• Input Voltage: 40V
• Output Current: 3A
• Output Voltage: 12V
• No. Of Pins: 7
• Termination Type: SMD
• Mounting Type: Through Hole
• Voltage Regulator Type: Switching
• Output Current Max: 3A
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Application Hints
Table 2. Input and Output Capacitor Codes
Reference
Capacitor
Code
C10
C11
C12
C13
C1
C2
C3
C4
C5
C6
C7
C8
C9
(µF)
330
100
220
100
47
33
68
22
10
22
C
AVX TPS Series
WV
6.3
(V)
10
10
16
16
20
20
25
35
35
(Continued)
Irms
1.15
1.15
0.89
1.15
0.77
0.94
0.77
0.63
0.66
(A)
1.1
Sprague 594D Series
(µF)
120
220
150
100
180
68
47
47
33
68
15
33
15
C
Surface Mount
WV
(V)
6.3
6.3
10
10
16
16
16
20
25
25
35
35
50
Irms
1.05
1.35
1.95
1.15
1.05
0.75
(A)
1.1
1.4
1.3
1.6
0.9
1
1
15
(µF)
100
220
330
100
150
220
4.7
33
47
68
10
22
Kemet T495 Series
C
WV
(V)
6.3
6.3
6.3
10
10
10
20
20
20
35
35
50
Irms
0.82
0.78
0.94
0.94
0.63
0.63
0.66
(A)
1.1
1.1
1.1
1.1
1.1
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