LM2577S-ADJ/NOPB National Semiconductor, LM2577S-ADJ/NOPB Datasheet - Page 11
![IC REG SIMPLE SWITCHER TO-263-5](/photos/7/0/70012/ts5b_sml.jpg)
LM2577S-ADJ/NOPB
Manufacturer Part Number
LM2577S-ADJ/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.LM2577T-15NOPB.pdf
(31 pages)
Specifications of LM2577S-ADJ/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
11.4 ~ 12.6 V
Current - Output
3A
Frequency - Switching
52kHz
Voltage - Input
3.5 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (5 leads + tab)
Primary Input Voltage
40V
No. Of Outputs
1
Output Voltage
37V
Output Current
3A
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Msl
MSL 3 - 168 Hours
Filter Terminals
SMD
Rohs Compliant
Yes
For Use With
551011367-061 - BOARD WEBENCH LM2577,LM2585/87
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2577S-ADJ
*LM2577S-ADJ/NOPB
LM2577S-ADJ
*LM2577S-ADJ/NOPB
LM2577S-ADJ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2577S-ADJ/NOPB
Manufacturer:
National Semiconductor
Quantity:
1 981
Company:
Part Number:
LM2577S-ADJ/NOPB
Manufacturer:
Texas Instruments
Quantity:
465
Typical Performance Characteristics
Switch Saturation Voltage
Quiescent Current
vs Switch Current
vs Temperature
vs Temperature
Current Limit
01146846
01146848
01146850
11
(Continued)
Switch Transconductance
Current Limit Response
Quiescent Current
Time vs Overdrive
vs Switch Current
vs Temperature
01146849
01146851
01146847
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