551011367-011/NOPB National Semiconductor, 551011367-011/NOPB Datasheet - Page 18

• Manufacturer Part Number: 551011367-011/NOPB
• Description: BOARD WEBENCH BUILD IT LM2598
• Manufacturer: National Semiconductor
• Series: WEBENCH® Buildit Boardr

Specifications of 551011367-011/NOPB

• Main Purpose: DC/DC, Step Down
• Regulator Topology: Buck
• Board Type: Bare (Unpopulated)
• Utilized Ic / Part: LM2598, LM2670, LM2673, LM2676, LM2677, LM2678, LM2679
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Voltage - Input: -
• Power - Output: -
• Frequency - Switching: -
• Outputs And Type: -
• Other names: *551011367-011; *551011367-011/NOPB; 551011367-011

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LM2598 Series Buck Regulator Design Procedure
more
20V
30V
40V
50V
VR
or
MBRS130
MBRS140
MBRS160
10MQ040
10MQ060
Schottky
10BQ040
10BQ050
SK12
SK13
SK14
Surface Mount
All of these
diodes are
Ultra Fast
rated to at
MURS120
Recovery
least 50V.
10BF10
1A Diodes
FIGURE 10. Capacitor Manufacturers Phone Numbers
Coilcraft Inc.
Coilcraft Inc., Europe
Pulse Engineering Inc.
Pulse Engineering Inc.,
Europe
Renco Electronics Inc.
Schott Corp.
Nichicon Corp.
Panasonic
AVX Corp.
Sprague/Vishay
FIGURE 9. Inductor Manufacturers Phone Numbers
Schottky
MBR150
11DQ03
11DQ04
11DQ05
1N5817
1N5818
1N5819
SR102
SR103
SR104
SR105
FIGURE 11. Diode Selection Table
Through Hole
All of these
Ultra Fast
diodes are
rated to at
Recovery
least 50V.
MUR120
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
18
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
MBRS340
MBRS360
Schottky
30WQ04
30WQ05
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
SK32
SK33
SK34
SK35
[phone]
[phone]
[phone]
595
[phone]
627
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
Surface Mount
All of these
Ultra Fast
diodes are
Recovery
rated to at
least 50V.
MURS320
(Continued)
30WF10
3A Diodes
Schottky
MBR320
MBR330
MBR340
MBR350
31DQ03
31DQ05
31DQ04
1N5821
1N5822
IN5820
SR302
SR304
SR305
Through Hole
All of these
Ultra Fast
diodes are
rated to at
Recovery
least 50V.
MUR320
30WF10