LM2594/LM2594HV Series Buck Regulator Design Procedure (Continued)
Induc-
tance
(µH)
Cur-
rent
(A)
Schott
Renco
Through
Hole
Pulse Engineering
Coilcraft
Surface
Mount
Through Surface
Surface
Mount
Through
Hole
Surface
Mount
Hole
Mount
L1
220
150
100
68
0.18
0.21
0.26
0.32
0.37
0.44
0.60
0.26
0.32
0.39
0.48
0.58
0.70
0.83
0.99
1.24
0.42
0.55
0.66
0.82
0.99
0.80
1.00
67143910 67144280 RL-5470-3
67143920 67144290 RL-5470-4
67143930 67144300 RL-5470-5
RL1500-220 PE-53801 PE-53801-S DO1608-224
RL1500-150 PE-53802 PE-53802-S DO1608-154
RL1500-100 PE-53803 PE-53803-S DO1608-104
L2
L3
L4
67143940 67144310 RL-1284-68 RL1500-68
67148310 67148420 RL-1284-47 RL1500-47
67148320 67148430 RL-1284-33 RL1500-33
67148330 67148440 RL-1284-22 RL1500-22
PE-53804 PE-53804-S DO1608-68
PE-53805 PE-53805-S DO1608-473
PE-53806 PE-53806-S DO1608-333
PE-53807 PE-53807-S DO1608-223
L5
47
L6
33
L7
22
L8
330
220
150
100
68
67143950 67144320 RL-5470-2
67143960 67144330 RL-5470-3
67143970 67144340 RL-5470-4
67143980 67144350 RL-5470-5
67143990 67144360 RL-5470-6
67144000 67144380 RL-5470-7
RL1500-330 PE-53808 PE-53808-S DO3308-334
RL1500-220 PE-53809 PE-53809-S DO3308-224
RL1500-150 PE-53810 PE-53810-S DO3308-154
RL1500-100 PE-53811 PE-53811-S DO3308-104
L9
L10
L11
L12
L13
L14
L15
L16
L17
L18
L19
L20
L21
L26
L27
RL1500-68
RL1500-47
PE-53812 PE-53812-S DO1608-683
PE-53813 PE-53813-S DO3308-473
PE-53814 PE-53814-S DO1608-333
PE-53815 PE-53815-S DO1608-223
PE-53816 PE-53816-S DO1608-153
47
33
67148340 67148450 RL-1284-33 RL1500-33
67148350 67148460 RL-1284-22 RL1500-22
67148360 67148470 RL-1284-15 RL1500-15
22
15
330
220
150
100
68
67144030 67144410 RL-5471-1
67144040 67144420 RL-5471-2
67144050 67144430 RL-5471-3
67144060 67144440 RL-5471-4
67144070 67144450 RL-5471-5
67144100 67144480 RL-5471-1
67144110 67144490 RL-5471-2
RL1500-330 PE-53817 PE-53817-S DO3316-334
RL1500-220 PE-53818 PE-53818-S DO3316-224
RL1500-150 PE-53819 PE-53819-S DO3316-154
RL1500-100 PE-53820 PE-53820-S DO3316-104
RL1500-68
PE-53821 PE-53821-S DDO3316-683
330
220
—
—
PE-53826 PE-53826-S
PE-53827 PE-53827-S
—
—
FIGURE 8. Inductor Manufacturers Part Numbers
Coilcraft Inc.
Phone (800) 322-2645
FAX (708) 639-1469
Phone +44 1236 730 595
FAX +44 1236 730 627
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
Nichicon Corp.
Panasonic
Phone
FAX
(708) 843-7500
(708) 843-2798
(714) 373-7857
(714) 373-7102
(803) 448-9411
(803) 448-1943
(207) 324-7223
(207) 324-4140
Coilcraft Inc., Europe
Pulse Engineering Inc.
Phone
FAX
AVX Corp.
Phone
FAX
Pulse Engineering Inc.,
Europe
Sprague/Vishay
Phone
FAX
Renco Electronics Inc.
FIGURE 10. Capacitor Manufacturers Phone Numbers
Schott Corp.
www.national.com
16
NSC [ National Semiconductor ]
