LM2598 Series Buck Regulator Design Procedure (Continued)
Coilcraft Inc.
Phone (800) 322-2645
FAX (708) 639-1469
Coilcraft Inc., Europe
Phone +11 1236 730
595
FAX
+44 1236 730
627
Pulse Engineering Inc.
Phone (619) 674-8100
FAX (619) 674-8262
Phone +353 93 24 107
FAX +353 93 24 459
Phone (800) 645-5828
FAX (516) 586-5562
Phone (612) 475-1173
FAX (612) 475-1786
FIGURE 9. Inductor Manufacturers Phone Numbers
Pulse Engineering Inc.,
Europe
Renco Electronics Inc.
Schott Corp.
Nichicon Corp.
Panasonic
Phone
FAX
(708) 843-7500
(708) 843-2798
(714) 373-7857
(714) 373-7102
(803) 448-9411
(803) 448-1943
(207) 324-4140
(207) 324-7223
Phone
FAX
AVX Corp.
Phone
FAX
Sprague/Vishay
Phone
FAX
FIGURE 10. Capacitor Manufacturers Phone Numbers
1A Diodes
VR
3A Diodes
Surface Mount
Through Hole
Surface Mount
Through Hole
Schottky
Ultra Fast
Schottky
Ultra Fast
Schottky
Ultra Fast
Schottky
Ultra Fast
Recovery
All of these
diodes are
rated to at
least 50V.
Recovery
All of these
diodes are
rated to at
least 50V.
Recovery
All of these
diodes are
rated to at
least 50V.
Recovery
All of these
diodes are
rated to at
least 50V.
20V
30V
40V
SK12
1N5817
SR102
IN5820
SR302
SK32
MBR320
1N5821
MBR330
31DQ03
1N5822
SR304
SK13
1N5818
SR103
MBRS130
SK33
11DQ03
SK14
MBRS140
10BQ040
10MQ040
MBRS160
10BQ050
10MQ060
1N5819
SR104
SK34
MBRS340
30WQ04
SK35
MBR340
31DQ04
SR305
MURS120
10BF10
11DQ04
SR105
MUR120
MURS320
30WF10
MUR320
30WF10
50V
or
more
MBR150
11DQ05
MBRS360
30WQ05
MBR350
31DQ05
FIGURE 11. Diode Selection Table
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