LM2576S-3.3 National Semiconductor, LM2576S-3.3 Datasheet - Page 12

IC, STEP-DOWN VOLTAGE REGULATOR, TO-263

LM2576S-3.3

Manufacturer Part Number
LM2576S-3.3
Description
IC, STEP-DOWN VOLTAGE REGULATOR, TO-263
Manufacturer
National Semiconductor
Datasheet

Specifications of LM2576S-3.3

Primary Input Voltage
12V
No. Of Outputs
1
Output Voltage
3.3V
Output Current
3A
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Supply Voltage Range
4V To 40V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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LM2576 Series Buck Regulator
Design Procedure
INDUCTOR VALUE SELECTION GUIDES (For
Continuous Mode Operation)
FIGURE 3. LM2576(HV)-3.3
FIGURE 4. LM2576(HV)-5.0
(Continued)
01147610
01147609
12
FIGURE 5. LM2576(HV)-12
FIGURE 6. LM2576(HV)-15
01147612
01147611

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