LM2597HVM-12/NOPB National Semiconductor, LM2597HVM-12/NOPB Datasheet - Page 6

• Manufacturer Part Number: LM2597HVM-12/NOPB
• Description: IC REG SIMPLE SWITCHER 8-SOIC
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2597HVM-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: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Package: 8SOIC N
• Minimum Input Voltage: 4.5 V
• Maximum Input Voltage: 60 V
• Switching Frequency: 150(Typ) KHz
• Operating Supply Voltage: 4.5 to 60 V
• Maximum Output Current: 0.5 A
• Output Type: Fixed
• Output Voltage: 12 V
• Efficiency: 88(Typ) %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2597HVM-12; *LM2597HVM-12/NOPB; LM2597HVM-12

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Typical Performance Characteristics
Quiescent Current
Feedback Pin
Bias Current
Soft-start
DS012440-14
DS012440-11
DS012440-8
Standby
Quiescent Current
Flag Saturation
Voltage
Shutdown /Soft-start
Current
(Continued)
6
DS012440-12
DS012440-15
DS012440-9
Minimum Operating
Supply Voltage
Switching Frequency
Delay Pin Current
DS012440-16
DS012440-10
DS012440-13