LM2575S-12 National Semiconductor, LM2575S-12 Datasheet - Page 11

• Manufacturer Part Number: LM2575S-12
• Description: IC, BUCK, REG, 1A, 5TO263
• Manufacturer: National Semiconductor

Specifications of LM2575S-12

• Primary Input Voltage: 40V
• No. Of Outputs: 1
• Output Voltage: 12V
• Output Current: 1A
• Voltage Regulator Case Style: TO-263
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
A: Output Pin Voltage, 10V/div
B: Output Pin Current, 1A/div
C: Inductor Current, 0.5A/div
D: Output Ripple Voltage, 20 mV/div,
AC-Coupled
Horizontal Time Base: 5 μs/div
OUT
= 5V
Feedback Pin Current
Switching Waveforms
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Maximum Power Dissipation
Load Transient Response
(TO-263) (See (Note 12))
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