LM2574N-5.0/NOPB National Semiconductor, LM2574N-5.0/NOPB Datasheet - Page 13

IC REG SIMPLE SWITCHER 8-DIP

LM2574N-5.0/NOPB

Manufacturer Part Number
LM2574N-5.0/NOPB
Description
IC REG SIMPLE SWITCHER 8-DIP
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r

Specifications of LM2574N-5.0/NOPB

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
500mA
Frequency - Switching
52kHz
Voltage - Input
4 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Power - Output
750mW
Current, Input Bias
50 nA
Current, Output
0.5 A
Current, Supply
5 mA
Frequency, Oscillator
52 kHz
Package Type
MDIP-8
Regulator Type
Buck (Step-Down)
Temperature, Operating, Range
-40 to +125 °C
Voltage, Input
40 V
Voltage, Output
5 V
Primary Input Voltage
12V
No. Of Outputs
1
Output Voltage
5V
Output Current
500mA
No. Of Pins
8
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Input Voltage Primary Max
40V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*LM2574N-5.0
*LM2574N-5.0/NOPB
LM2574N-5.0

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2574N-5.0/NOPB
Manufacturer:
NIEC
Quantity:
3 000
Part Number:
LM2574N-5.0/NOPB
Manufacturer:
NS
Quantity:
4 364
LM2574 Series Buck Regulator Design Procedure
INDUCTOR VALUE SELECTION GUIDES (For Continuous Mode Operation)
FIGURE 4. LM2574HV-3.3 Inductor Selection Guide
FIGURE 5. LM2574HV-5.0 Inductor Selection Guide
DS011394-26
DS011394-13
13
FIGURE 6. LM2574HV-12 Inductor Selection Guide
FIGURE 7. LM2574HV-15 Inductor Selection Guide
(Continued)
DS011394-14
DS011394-15
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