LM2587SX-5.0/NOPB National Semiconductor, LM2587SX-5.0/NOPB Datasheet - Page 11
![IC MULTI CONFIG 5V 5A TO-263-5](/photos/7/0/70012/ts5b_sml.jpg)
LM2587SX-5.0/NOPB
Manufacturer Part Number
LM2587SX-5.0/NOPB
Description
IC MULTI CONFIG 5V 5A TO-263-5
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Up (Boost), Flyback, Forward Converterr
Datasheet
1.LM2587S-ADJNOPB.pdf
(28 pages)
Specifications of LM2587SX-5.0/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
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
*LM2587SX-5.0
*LM2587SX-5.0/NOPB
LM2587SX-5.0
*LM2587SX-5.0/NOPB
LM2587SX-5.0
Typical Performance Characteristics
A: Switch Voltage, 10 V/divB: Switch Current, 5 A/divC: Output Rectifier Current, 5 A/divD: Output Ripple Voltage, 100 mV/div
AC-Coupled
Horizontal: 2 μs/div
Typical Flyback Regulator
Applications
Figures 7, 8, 9, 11, 12 show six typical flyback applications,
varying from single output to triple output. Each drawing con-
tains the part number(s) and manufacturer(s) for every com-
FIGURE 6. V
FIGURE 5. Switching Waveforms
OUT
Load Current Step Response
11
ponent except the transformer. For the transformer part
numbers and manufacturers names, see the table in
13. For applications with different output voltages—requiring
the LM2587-ADJ—or different output configurations that do
not match the standard configurations, refer to the Switchers
Made Simple software.
1231611
1231612
www.national.com
Figure