LM2587S-3.3/NOPB National Semiconductor, LM2587S-3.3/NOPB Datasheet - Page 16

• Manufacturer Part Number: LM2587S-3.3/NOPB
• Description: IC REG SIMPLE SWITCHER TO-263-5
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Up (Boost), Flyback, Forward Converterr

Specifications of LM2587S-3.3/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 5A
• Frequency - Switching: 100kHz
• Voltage - Input: 4 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (5 leads + tab)
• For Use With: 551011367-061 - BOARD WEBENCH LM2577,LM2585/87LM2587EVAL - EVALUATION BOARD FOR LM2587
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2587S-3.3; *LM2587S-3.3/NOPB; LM2587S-3.3

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TRANSFORMER FOOTPRINTS
Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure
20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure
26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31
Figure 32
Figure
14.
show the footprints of each transformer, listed in
FIGURE 15. Coilcraft Q4434-B
FIGURE 16. Coilcraft Q4337-B
FIGURE 17. Coilcraft Q4343-B
FIGURE 18. Coilcraft Q4344-B
Top View
Top View
Top View
Top View
T1
T2
T3
T4
1231630
1231631
1231632
1231633
and
16
FIGURE 19. Coilcraft Q4435-B
FIGURE 20. Coilcraft Q4436-B
FIGURE 21. Pulse PE-68411
FIGURE 22. Pulse PE-68412
(Surface Mount)
(Surface Mount)
(Surface Mount)
(Surface Mount)
Top View
Top View
Top View
Top View
T1
T2
T1
T2
1231634
1231635
1231636
1231637