LM2577N-12/NOPB National Semiconductor, LM2577N-12/NOPB Datasheet - Page 2

IC REG SIMPLE SWITCHER 16-DIP

LM2577N-12/NOPB

Manufacturer Part Number
LM2577N-12/NOPB
Description
IC REG SIMPLE SWITCHER 16-DIP
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Up (Boost), Flyback, Forward Converterr
Datasheet

Specifications of LM2577N-12/NOPB

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
12V
Current - Output
3A
Frequency - Switching
52kHz
Voltage - Input
3.5 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
For Use With
551011367-061 - BOARD WEBENCH LM2577,LM2585/87
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2577N-12
*LM2577N-12/NOPB
LM2577N-12
www.national.com
Connection Diagrams
*No internal Connection
Order Number LM2577N-12, LM2577N-15,
See NS Package Number N16A
5-Lead Surface-Mount Package
or LM2577N-ADJ
16-Lead DIP (N)
TO-263 (S)
Top View
Top View
Order Number LM1577K-12/883, LM1577K-15/883,
(Continued)
01146806
01146832
See NS Package Number K04A
or LM1577K-ADJ/883
4-Lead TO-3 (K)
Bottom View
2
*No internal Connection
Order Number LM2577M-12, LM2577M-15,
Order Number LM2577S-12, LM2577S-15,
01146808
See NS Package Number M24B
See NS Package Number TS5B
24-Lead Surface Mount (M)
or LM2577M-ADJ
or LM2577S-ADJ
Side View
Top View
01146833
01146807

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