LM2594M-3.3/NOPB National Semiconductor, LM2594M-3.3/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2594M-3.3/NOPB
• Description: IC REG SIMPLE SWITCHER 8-SOIC
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2594M-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)
• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Voltage: 3.3V
• Output Current: 500mA
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Filter Terminals: SMD
• Input Voltage Primary Max: 40V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2594M-3.3; *LM2594M-3.3/NOPB; LM2594M-3.3

Connection Diagrams and Order Information
8-Lead DIP (N)
8-Lead Surface Mount (M)
DS012439-2
Top View
DS012439-3
Order Number
Top View
LM2594N-3.3, LM2594N-5.0,
Order Number LM2594M-3.3,
LM2594N-12 or LM2594N-ADJ
LM2594M-5.0, LM2594M-12 or
LM2594HVN-3.3, LM2594HVN-5.0,
LM2594M-ADJ
LM2594HVN-12 or LM2594HVN-ADJ
LM2594HVM-3.3, LM2594HVM-5.0,
See NS Package Number N08E
LM2594HVM-12 or LM2594HVM-ADJ
See NS Package Number M08A
*No internal connection, but should be soldered to pc board for best heat transfer.
‡
Patent Number 5,382,918.
www.national.com
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