LM2585SX-5.0/NOPB National Semiconductor, LM2585SX-5.0/NOPB Datasheet - Page 13

IC MULTI CONFIG 5V 3A TO-263-5

LM2585SX-5.0/NOPB

Manufacturer Part Number
LM2585SX-5.0/NOPB
Description
IC MULTI CONFIG 5V 3A TO-263-5
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Up (Boost), Flyback, Forward Converterr
Datasheet

Specifications of LM2585SX-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
*LM2585SX-5.0
*LM2585SX-5.0/NOPB
LM2585SX-5.0
Typical Flyback Regulator
Applications
Figure 7
tions, varying from single output to triple output. Each drawing
contains the part number(s) and manufacturer(s) for every
through
Figure 12
show six typical flyback applica-
FIGURE 7. Single-Output Flyback Regulator
FIGURE 8. Single-Output Flyback Regulator
13
component except the transformer. For the transformer part
numbers and manufacturers names, see the table in
13. For applications with different output voltages—requiring
the LM2585-ADJ—or different output configurations that do
not match the standard configurations, refer to the Switchers
Made Simple
®
software.
1251525
1251524
www.national.com
Figure

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