LM2587S-3.3/NOPB National Semiconductor, LM2587S-3.3/NOPB Datasheet - Page 8
![IC REG SIMPLE SWITCHER TO-263-5](/photos/7/0/70012/ts5b_sml.jpg)
LM2587S-3.3/NOPB
Manufacturer Part Number
LM2587S-3.3/NOPB
Description
IC REG SIMPLE SWITCHER 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 LM2587S-3.3/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
3.3V
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
*LM2587S-3.3
*LM2587S-3.3/NOPB
LM2587S-3.3
*LM2587S-3.3/NOPB
LM2587S-3.3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2587S-3.3/NOPB
Manufacturer:
National Semiconductor
Quantity:
135
www.national.com
Connection Diagrams
Block Diagram
For Fixed Versions3.3V, R1 = 3.4k, R2 = 2k5V, R1 = 6.15k, R2 = 2k12V, R1 = 8.73k, R2 = 1kFor Adj. VersionR1 = Short (0Ω), R2 = Open
Bent, Staggered Leads
5-Lead TO-220 (T)
5-Lead TO-263 (S)
Top View
Top View
Order Number LM2587S-3.3, LM2587S-5.0,
Order Number LM2587T-3.3, LM2587T-5.0,
1231605
1231603
See NS Package Number T05D
See NS Package Number TS5B
LM2587S-12 or LM2587S-ADJ
LM2587T-12 or LM2587T-ADJ
FIGURE 1.
8
Bent, Staggered Leads
5-Lead TO-220 (T)
5-Lead TO-263 (S)
Side View
Side View
1231607
1231606
1231604