LM2574M-ADJ/NOPB National Semiconductor, LM2574M-ADJ/NOPB Datasheet - Page 17
![IC REG SW ADJ 500MA STPDN 14SOIC](/photos/6/60/66091/pkg_m14b_sml.jpg)
LM2574M-ADJ/NOPB
Manufacturer Part Number
LM2574M-ADJ/NOPB
Description
IC REG SW ADJ 500MA STPDN 14SOIC
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Specifications of LM2574M-ADJ/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.23 ~ 37 V
Current - Output
500mA
Frequency - Switching
52kHz
Voltage - Input
4 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (7.5mm Width)
Power - Output
750mW
Primary Input Voltage
40V
No. Of Outputs
1
Output Voltage
37V
Output Current
500mA
No. Of Pins
14
Operating Temperature Range
-40°C To +125°C
Current Rating
0.5A
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*LM2574M-ADJ
*LM2574M-ADJ/NOPB
LM2574M-ADJ
*LM2574M-ADJ/NOPB
LM2574M-ADJ
Typical Application Circuits
(Continued)
10091932
Battery Backed-Up Regulated Supply
10091933
Low Dropout Negative Supply
17
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