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LM2576 Datasheet(PDF) 9 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM2576
Description  SIMPLE SWITCHER 3A Step-Down Voltage Regulator
PDF  24 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM2576 Datasheet(HTML) 9 Page - National Semiconductor (TI)

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Typical Performance Characteristics (Circuit of Figure 2) (Continued)
Feedback Voltage
vs Duty Cycle
Feedback Pin Current
01147638
01147604
Maximum Power Dissipation
(TO-263) (See Note 10)
Switching Waveforms
01147624
01147606
VOUT = 15V
A: Output Pin Voltage, 50V/div
B: Output Pin Current, 2A/div
C: Inductor Current, 2A/div
D: Output Ripple Voltage, 50 mV/div,
AC-Coupled
Horizontal Time Base: 5 µs/div
Load Transient Response
01147605
www.national.com
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