LM140K-12 National Semiconductor, LM140K-12 Datasheet - Page 8

• Manufacturer Part Number: LM140K-12
• Description: Standard Regulator Pos 12V 2.4A 3-Pin (2+Tab) TO-3 Tray
• Manufacturer: National Semiconductor
• Type: Linearr

Specifications of LM140K-12

• Package: 3TO-3
• Function: Standard
• Number Of Outputs: 1
• Input Voltage Range: 35 to 14.6 V
• Output Voltage: 12 V
• Maximum Output Current: 2.4(Typ) A
• Output Type: Fixed
• Accuracy: ±2 %
• Typical Dropout Voltage @ Current: 2@1A V
• Operating Temperature: -55 to 125 °C
• Polarity: Positive

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Typical Performance Characteristics
Maximum Average Power Dissipation
Maximum Power Dissipation (TO-263)
Ripple Rejection
(See Note 2)
00778124
00778122
00778126
8
Note: Shaded area refers to LM340A/LM340, LM7805C, LM7812C and
LM7815C.
Output Voltage (Normalized to 1V at T
Maximum Average Power Dissipation
Ripple Rejection
J
00778127
00778123
00778125
= 25˚C)