LM2591HVS-3.3/NOPB National Semiconductor, LM2591HVS-3.3/NOPB Datasheet - Page 10

• Manufacturer Part Number: LM2591HVS-3.3/NOPB
• Description: IC REG SIMPLE SWITCHER TO263-5
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2591HVS-3.3/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 1A
• Frequency - Switching: 150kHz
• Voltage - Input: 4.5 ~ 60 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (5 leads + tab)
• Dc To Dc Converter Type: Step Down
• Pin Count: 5 +Tab
• Input Voltage: 60V
• Output Voltage: 3.3V
• Switching Freq: 173KHz
• Output Current: 1A
• Efficiency: 77%
• Package Type: TO-263
• Output Type: Fixed
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 4.5V
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant
• Other names: *LM2591HVS-3.3; *LM2591HVS-3.3/NOPB; LM2591HVS-3.3

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Inductor Value Selection Guides
(For Continuous Mode Operation)
FIGURE 2. LM2591HV-3.3
FIGURE 3. LM2591HV-5.0
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10129365
10129366