LM2576HVS-12/NOPB National Semiconductor, LM2576HVS-12/NOPB Datasheet - Page 12

• Manufacturer Part Number: LM2576HVS-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 LM2576HVS-12/NOPB

• Package / Case: D²Pak, TO-263 (5 leads + tab)
• Mounting Type: Surface Mount
• Current - Output: 3A
• Voltage - Output: 12V
• Voltage - Input: 4 ~ 60 V
• Operating Temperature: -40°C ~ 125°C
• Number Of Outputs: 1
• Internal Switch(s): Yes
• Frequency - Switching: 52kHz
• Synchronous Rectifier: No
• Input Voltage: 60V
• Output Current: 3A
• Output Voltage: 12V
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 3 - 168 Hours
• Switching Frequency Max: 52kHz
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Input Voltage Primary Max: 60V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2576HVS-12::*LM2576HVS-12/NOPB::LM2576HVS-12

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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)
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01147609
12
FIGURE 5. LM2576(HV)-12
FIGURE 6. LM2576(HV)-15
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