LM2585SX-ADJ/NOPB National Semiconductor, LM2585SX-ADJ/NOPB Datasheet - Page 20
LM2585SX-ADJ/NOPB
Manufacturer Part Number
LM2585SX-ADJ/NOPB
Description
IC MULTI CONFIG ADJ 3A TO-263-5
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Up (Boost), Flyback, Forward Converterr
Datasheet
1.LM2585T-ADJNOPB.pdf
(28 pages)
Specifications of LM2585SX-ADJ/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
Adjustable
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)
Primary Input Voltage
40V
No. Of Outputs
1
Output Voltage
12.6V
Output Current
3A
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Filter Terminals
SMD
Input Voltage Primary Max
40V
Rohs Compliant
Yes
For Use With
551011367-061 - BOARD WEBENCH LM2577,LM2585/87
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2585SX-ADJ
*LM2585SX-ADJ/NOPB
LM2585SX-ADJ
*LM2585SX-ADJ/NOPB
LM2585SX-ADJ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2585SX-ADJ/NOPB
Manufacturer:
TI
Quantity:
15 000
www.national.com
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: (708) 639-1469
Note 20: Pulse Engineering Inc. Phone: (619) 674-8100
12220 World Trade Drive, San Diego, CA 92128 Fax: (619) 674-8262
Note 21: Renco Electronics Inc. Phone (800) 645-5828
60 Jeffryn Blvd. East, Deer Park, NY 11729 Fax: (516) 586-5562
Note 22: Schott Corp. Phone: (612) 475-1173
1000 Parkers Lane Road, Wayzata, MN 55391 Fax: (612) 475-1786
D03316-153
Coilcraft
(Note
contains a table of standard inductors, by part num-
and
Figure
Figure 35
19)
33.
Phone: (800) 322-2645
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