LM2576HVSX-12/NOPB National Semiconductor, LM2576HVSX-12/NOPB Datasheet - Page 8

• Manufacturer Part Number: LM2576HVSX-12/NOPB
• Description: IC REG SW 12V 3A STP DN TO-263-5
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2576HVSX-12/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 3A
• Frequency - Switching: 52kHz
• Voltage - Input: 4 ~ 60 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (5 leads + tab)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2576HVSX-12; *LM2576HVSX-12/NOPB; LM2576HVSX-12

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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