IC MULTI CONFIG ADJ 3A TO-263-5

LM2585SX-ADJ/NOPB

Manufacturer Part NumberLM2585SX-ADJ/NOPB
DescriptionIC MULTI CONFIG ADJ 3A TO-263-5
ManufacturerNational Semiconductor
SeriesSIMPLE SWITCHER®
TypeStep-Up (Boost), Flyback, Forward Converter
LM2585SX-ADJ/NOPB datasheet
 


Specifications of LM2585SX-ADJ/NOPB

Internal Switch(s)YesSynchronous RectifierNo
Number Of Outputs1Voltage - OutputAdjustable
Current - Output3AFrequency - Switching100kHz
Voltage - Input4 ~ 40 VOperating Temperature-40°C ~ 125°C
Mounting TypeSurface MountPackage / CaseD²Pak, TO-263 (5 leads + tab)
Primary Input Voltage40VNo. Of Outputs1
Output Voltage12.6VOutput Current3A
No. Of Pins5Operating Temperature Range-40°C To +125°C
Filter TerminalsSMDInput Voltage Primary Max40V
Rohs CompliantYesFor Use With551011367-061 - BOARD WEBENCH LM2577,LM2585/87
Lead Free Status / RoHS StatusLead free / RoHS CompliantPower - Output-
Other names*LM2585SX-ADJ
*LM2585SX-ADJ/NOPB
LM2585SX-ADJ
  
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Typical Flyback Regulator
Applications
Figure 7
through
Figure 12
show six typical flyback applica-
tions, varying from single output to triple output. Each drawing
contains the part number(s) and manufacturer(s) for every
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
FIGURE 7. Single-Output Flyback Regulator
FIGURE 8. Single-Output Flyback Regulator
13
®
software.
1251524
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www.national.com
Figure