LM2585S-5.0/NOPB National Semiconductor, LM2585S-5.0/NOPB Datasheet - Page 20

• Manufacturer Part Number: LM2585S-5.0/NOPB
• Description: IC MULTI CONFIG 5V 3A TO263-5
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Up (Boost), Flyback, Forward Converterr

Specifications of LM2585S-5.0/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• Current - Output: 3A
• 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,LM2585/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2585S-5.0; *LM2585S-5.0/NOPB; LM2585S-5.0

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Typical Boost Regulator
Applications
Figure 33
boost applications)—one fixed and three using the adjustable
version of the LM2585. Each drawing contains the part num-
Figure 34
ber and corresponding manufacturer, for the fixed output
regulator of
Note 19: Coilcraft Inc.
1102 Silver Lake Road, Cary, IL 60013 Fax: [phone]
Note 20: Pulse Engineering Inc. Phone: [phone]
12220 World Trade Drive, San Diego, CA 92128 Fax: [phone]
Note 21: Renco Electronics Inc. Phone [phone]
60 Jeffryn Blvd. East, Deer Park, NY 11729 Fax: [phone]
Note 22: Schott Corp. Phone: [phone]
1000 Parkers Lane Road, Wayzata, MN 55391 Fax: [phone]
D03316-153
Coilcraft
(Note
contains a table of standard inductors, by part num-
and
Figure
Figure 35
19)
33.
Phone: [phone]
through
PE-53898
(Note
Pulse
Figure 37
20)
FIGURE 35. +12V to +24V Boost Regulator
FIGURE 33. +5V to +12V Boost Regulator
show four typical
FIGURE 34. Inductor Selection Table
RL-5471-7
(Note
Renco
21)
20
ber(s) and manufacturer(s) for every component. For the fixed
12V output application, the part numbers and manufacturers'
names for the inductor are listed in a table in
applications with different output voltages, refer to the
Switchers Made Simple software.
67146510
(Note
Schott
22)
Schott
(Surface Mount)
67146540
(Note
22)
1251552
Figure
1251551
34. For