LM2597M-3.3/NOPB National Semiconductor, LM2597M-3.3/NOPB Datasheet - Page 33

• Manufacturer Part Number: LM2597M-3.3/NOPB
• Description: IC REG SIMPLE SWITCHER 8-SOIC
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2597M-3.3/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 500mA
• Frequency - Switching: 150kHz
• Voltage - Input: 4.5 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Output Current: 500mA
• Output Voltage: 3.3V
• No. Of Outputs: 1
• Supply Voltage Range: 4.5V To 40V
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Primary Input Voltage: 12V
• Rohs Compliant: Yes
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2597M-3.3; *LM2597M-3.3/NOPB; LM2597M-3.3

Physical Dimensions
inches (millimeters) unless otherwise noted
8-Lead (0.150" Wide) Molded Small Outline Package,
Order Number LM2597M-3.3, LM2597M-5.0,
LM2597M-12 or LM2597M-ADJ
LM2597HVM-3.3, LM2597HVM-5.0,
LM2597HVM-12 or LM2597HVM-ADJ
NS Package Number M08A
33
www.national.com