LM2574N-12 National Semiconductor, LM2574N-12 Datasheet - Page 9
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LM2574N-12
Manufacturer Part Number
LM2574N-12
Description
IC, STEP-DOWN REGULATOR, 8-DIP
Manufacturer
National Semiconductor
Datasheet
1.LM2574MX-ADJNOPB.pdf
(24 pages)
Specifications of LM2574N-12
Primary Input Voltage
25V
No. Of Outputs
1
Output Voltage
12V
Output Current
500mA
No. Of Pins
8
Operating Temperature Range
-40°C To +125°C
Supply Voltage Range
4V To 40V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2574N-12
Manufacturer:
NS
Quantity:
5 510
Company:
Part Number:
LM2574N-12
Manufacturer:
ST
Quantity:
5 510
Company:
Part Number:
LM2574N-12G
Manufacturer:
ON Semiconductor
Quantity:
1 500
Block Diagram
DS011394-10
R1 = 1k
3.3V, R2 = 1.7k
5V, R2 = 3.1k
12V, R2 = 8.84k
15V, R2 = 11.3k
For Adj. Version
R1 = Open, R2 = 0
Note: Pin numbers are for the 8-pin DIP package.
FIGURE 1.
9
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