LM2594N-5.0/NOPB National Semiconductor, LM2594N-5.0/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2594N-5.0/NOPB
• Description: IC REG SIMPLE SWITCHER 8-DIP
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2594N-5.0/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• Current - Output: 500mA
• Frequency - Switching: 150kHz
• Voltage - Input: 4.5 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Current, Input Bias: 10 nA
• Current, Output: 0.5 A
• Current, Supply: 5 mA
• Frequency, Oscillator: 150 kHz
• Package Type: DIP-8
• Regulator Type: Buck (Step-Down)
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Input: 4.5 to 40 V
• Voltage, Output: 5 V
• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Voltage: 5V
• Output Current: 500mA
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Supply Voltage Range: 4.5V To 40V
• Input Voltage Primary Max: 40V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: *LM2594N-5.0; *LM2594N-5.0/NOPB; LM2594N-5.0

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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