LM2576S-3.3 National Semiconductor, LM2576S-3.3 Datasheet - Page 8

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

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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Typical Performance Characteristics
Minimum Operating Voltage
Quiescent Current
vs Duty Cycle
Efficiency
01147635
01147637
01147636
(Circuit of Figure 2) (Continued)
8
Minimum Operating Voltage
Quiescent Current
Feedback Voltage
vs Duty Cycle
vs Duty Cycle
01147636
01147638
01147637