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LM-340 - Series 3-Terminal Positive Regulators

Description

The LM140A LM140 LM340A LM340 LM7800C monolithic 3-terminal positive voltage regulators employ internal current-limiting thermal shutdown and safe-area compensation making them essentially indestructible If adequate heat sinking is provided they can deliver over 1 0A output current They are intended

Features

  • Y Y Y Y Y Y Y Y Complete specifications at 1A load Output voltage tolerances of g 2% at Tj e 25 C and g 4% over the temperature range (LM140A LM340A) Line regulation of 0 01% of VOUT V of DVIN at 1A load (LM140A LM340A) Load regulation of 0 3% of VOUT A (LM140A LM340A) Internal thermal overload protection Internal short-circuit current limit Output transistor safe area protection P a Product Enhancement tested Device Output Voltages Packages TO-3 (K) TO-3 (K) TO-220 (T) TO-220 (T) TO-263 (S).

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Datasheet Details

Part number LM-340
Manufacturer National Semiconductor
File Size 324.71 KB
Description Series 3-Terminal Positive Regulators
Datasheet download datasheet LM-340 Datasheet
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    LM140A LM140 LM340A LM340 LM7800C Series 3-Terminal Positive Regulators January 1995 LM140A LM140 LM340A LM340 LM7800C Series 3-Terminal Positive Regulators General Description The LM140A LM140 LM340A LM340 LM7800C monolithic 3-terminal positive voltage regulators employ internal current-limiting thermal shutdown and safe-area compensation making them essentially indestructible If adequate heat sinking is provided they can deliver over 1 0A output current They are intended as fixed voltage regulators in a www.DataSheet4U.
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