LM2577N-12/NOPB National Semiconductor, LM2577N-12/NOPB Datasheet - Page 3

• 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

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

−40˚C ≤ T
−55˚C ≤ T
Ordering Information
Typical Application
Note: Pin numbers shown are for TO-220 (T) package.
Temperature
Range
A
A
≤ +125˚C
≤ +150˚C
24-Pin Surface
Mount
16-Pin Molded DIP
5-Lead Surface
Mount
5-Straight Leads
5-Bent Staggered
4-Pin TO-3
Leads
Package
Type
LM1577K-12/883LM1577K-15/883
LM2577M-12
LM2577N-12
LM2577S-12
LM2577T-12
LM2577T-12
Flow LB03
12V
3
Output Voltage
LM2577M-15
LM2577N-15
LM2577S-15
LM2577T-15
LM2577T-15
Flow LB03
15V
LM2577M-ADJ
LM2577N-ADJ
LM2577S-ADJ
LM2577T-ADJ
LM2577T-ADJ
Flow LB03
LM1577K-
ADJ/883
ADJ
Package
Drawing
01146801
M24B
N16A
TS5B
T05A
T05D
K04A
NSC
www.national.com
Package
TO-263
TO-220
TO-220
TO-3
SO
N