LM340T-12 National Semiconductor, LM340T-12 Datasheet - Page 9

• Manufacturer Part Number: LM340T-12
• Description: IC, LINEAR VOLT REGULATOR, 12V, TO-220-3
• Manufacturer: National Semiconductor

Specifications of LM340T-12

• Primary Input Voltage: 27V
• Output Voltage Fixed: 12V
• Dropout Voltage Vdo: 2V
• 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

Typical Performance Characteristics
Note: Shaded area refers to LM340A/LM340, LM7805C, LM7812C and
LM7815C.
Note: Shaded area refers to LM340A/LM340, LM7805C, LM7812C and
LM7815C.
Output Impedance
Quiescent Current
Dropout Voltage
00778128
00778130
00778132
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Dropout Characteristics
Peak Output Current
Quiescent Current
00778129
00778131
00778133
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