Datasheet

LM2594, LM2594HV
SNVS118C –DECEMBER 1999–REVISED APRIL 2013 www.ti.com
Table 4. Output Capacitor and Feedforward Capacitor Selection Table (continued)
Output Through Hole Output Capacitor Surface Mount Output Capacitor
Voltage
Panasonic Nichicon PL Feedforward AVX TPS Sprague Feedforward
(V)
HFQ Series Series Capacitor Series 595D Series Capacitor
(μF/V) (μF/V) (μF/V) (μF/V)
1 5 82/25 82/25 1.5 nF 68/20 100/20 1.5 nF
2 4 82/50 120/50 1 nF 10/35 15/35 220 pF
2 8 82/50 120/50 820 pF 10/35 15/35 220 pF
LM2594/LM2594HV Series Buck Regulator Design Procedure
INDUCTOR VALUE SELECTION GUIDES
(For Continuous Mode Operation)
Figure 21. LM2594/LM2594HV-3.3 Figure 22. LM2594/LM2594HV-5.0
Figure 23. LM2594/LM2594HV-12 Figure 24. LM2594/LM2594HV-ADJ
Table 5. Inductor Manufacturers Part Numbers
Inductance Current Schott Renco Pulse Engineering Coilcraft
(μH) (A)
Through Surface Through Surface Through Surface Surface
Hole Mount Hole Mount Hole Mount Mount
L1 220 0.18 67143910 67144280 RL-5470-3 RL1500-220 PE-53801 PE-53801-S DO1608-224
L2 150 0.21 67143920 67144290 RL-5470-4 RL1500-150 PE-53802 PE-53802-S DO1608-154
L3 100 0.26 67143930 67144300 RL-5470-5 RL1500-100 PE-53803 PE-53803-S DO1608-104
L4 68 0.32 67143940 67144310 RL-1284-68 RL1500-68 PE-53804 PE-53804-S DO1608-68
L5 47 0.37 67148310 67148420 RL-1284-47 RL1500-47 PE-53805 PE-53805-S DO1608-473
L6 33 0.44 67148320 67148430 RL-1284-33 RL1500-33 PE-53806 PE-53806-S DO1608-333
L7 22 0.60 67148330 67148440 RL-1284-22 RL1500-22 PE-53807 PE-53807-S DO1608-223
16 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LM2594 LM2594HV