LM2597HVN-ADJ/NOPB National Semiconductor, LM2597HVN-ADJ/NOPB Datasheet - Page 6

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

Specifications of LM2597HVN-ADJ/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 37 V
• 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)
• Supply Voltage Range: 4.5V To 60V
• Driver Case Style: NSOIC
• No. Of Pins: 8
• Output Voltage Min: 1.23V
• Voltage Regulator Type: Buck Switching
• Rohs Compliant: Yes
• Input Voltage Primary Max: 60V
• No. Of Outputs: 1
• Operating Temperature Range: -40°C To +125°C
• Output Current: 500mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2597HVN-ADJ; *LM2597HVN-ADJ/NOPB; LM2597HVN-ADJ

www.national.com
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