LM340S-12 National Semiconductor, LM340S-12 Datasheet - Page 10

• Manufacturer Part Number: LM340S-12
• Description: IC, LINEAR VOLT REGULATOR, 12V, TO-263-3
• Manufacturer: National Semiconductor

Specifications of LM340S-12

• Primary Input Voltage: 27V
• Output Voltage Fixed: 12V
• Dropout Voltage Vdo: 2.8V
• No. Of Outputs: 1
• No. Of Pins: 3
• Output Current: 1A
• Operating Temperature Range: 0°C To +125°C
• Current Rating: 1A
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Line Regulation
Line Regulation
140AK-5.0, I
= 1A, T
= 25˚C
140AK-5.0, V
= 10V, T
= 25˚C
OUT
A
IN
A
00778106
00778105
Equivalent Schematic
00778107
www.national.com
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