LM2597HVN-12/NOPB National Semiconductor, LM2597HVN-12/NOPB Datasheet - Page 16

• Manufacturer Part Number: LM2597HVN-12/NOPB
• Description: IC REG SIMPLE SWITCHER 8-DIP
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2597HVN-12/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 500mA
• Frequency - Switching: 150kHz
• Voltage - Input: 4.5 ~ 60 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2597HVN-12; *LM2597HVN-12/NOPB; LM2597HVN-12

www.national.com
LM2597/LM2597HV Series Buck Regulator Design Procedure
INDUCTOR VALUE SELECTION GUIDES (For Continuous Mode Operation)
FIGURE 3. LM2597/LM2597HV-3.3
FIGURE 5. LM2597/LM2597HV-12
DS012440-57
DS012440-58
16
FIGURE 6. LM2597/LM2597HV-ADJ
FIGURE 4. LM2597/LM2597HV-5.0
DS012440-30
DS012440-32