LM2672N-3.3 National Semiconductor, LM2672N-3.3 Datasheet - Page 14

• Manufacturer Part Number: LM2672N-3.3
• Description: IC, STEP-DOWN REGULATOR, 8-DIP
• Manufacturer: National Semiconductor

Specifications of LM2672N-3.3

• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Voltage: 3.3V
• Output Current: 1A
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Supply Voltage Range: 6.5V To 40V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Desg.
Ref.
Ind.
L24
L27
L28
L29
L30
Voltage
Output
3.3
5.0
(V)
12
Inductanc
(μH)
220
150
100
22
68
e
Inductance
(μH)
100
150
100
150
100
150
220
22
33
47
68
22
33
47
68
22
33
47
68
Current
1.70
1.00
1.20
1.47
1.78
(A)
67148370 67148480
67144110 67144490
67144120 67144500
67144130 67144510
67144140 67144520
594D Series
Through
Sprague
Hole
120/6.3
120/6.3
120/6.3
120/6.3
120/6.3
100/16
100/16
100/16
100/16
120/20
(μF/V)
68/10
68/10
68/10
68/25
47/20
47/20
47/20
47/20
47/20
Coilcraft Inc.
Coilcraft Inc., Europe
Pulse Engineering Inc.
Pulse Engineering Inc.,
Europe
Renco Electronics Inc.
Schott Corp.
FIGURE 9. Inductor Manufacturers' Phone Numbers
Surface Mount
FIGURE 8. Inductor Manufacturers' Part Numbers
Schott
Surface
Mount
(2×) 68/20
AVX TPS
100/10
100/10
100/10
100/10
100/10
100/10
100/10
100/10
100/10
100/10
100/10
Series
(μF/V)
10010
68/20
68/20
68/20
68/20
68/20
68/20
RL-1283-22-43
RL-5471-2
RL-5471-3
RL-5471-4
RL-5471-5
Through
Hole
Sanyo OS-CON
14
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
SA Series
100/10
100/10
100/10
100/10
100/10
100/10
100/10
100/10
(μF/V)
68/10
68/10
68/10
68/10
68/20
68/20
47/20
47/20
47/20
47/20
47/20
Renco
Output Capacitor
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
Surface
Mount
—
—
—
—
—
Sanyo MV-GX
330/35
220/35
150/35
120/35
120/35
120/35
330/35
220/35
150/35
120/35
120/35
120/35
330/35
220/35
150/35
120/35
120/35
120/35
120/35
Series
(μF/V)
Through Hole
PE-53824 PE-53824-S DO3316-223
PE-53827 PE-53827-S
PE-53828 PE-53828-S
PE-53829 PE-53829-S
PE-53830 PE-53830-S
Through
Pulse Engineering
Hole
PL Series
Nichicon
330/35
220/35
150/35
120/35
120/35
120/35
330/35
220/35
150/35
120/35
120/35
120/35
330/35
220/35
150/35
120/35
120/35
120/35
120/35
(μF/V)
Surface
Mount
HFQ Series
Panasonic
DO5022P-224
DO5022P-154
DO5022P-104
DO5022P-683
330/35
220/35
150/35
120/35
120/35
120/35
330/35
220/35
150/35
120/35
120/35
120/35
330/35
220/35
150/35
120/35
120/35
120/35
120/35
(μF/V)
Coilcraft
Surface
Mount