LM2940-N - Texas Instruments

LM2940-N 1-A Low Dropout Regulator

The LM2940-N and LM2940C positive voltage regulators feature the ability to source 1 A of output current with a dropout voltage of typically 0.5 V and a maximum of 1 V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the.

Features

•1 Input Voltage Range = 6 V to 26 V
• Dropout Voltage Typically 0.5 V at IOUT = 1 A
• Output Current in Excess of 1 A
• Output Voltage Trimmed Before Assembly
• Reverse Battery Protection
• Internal Short Circuit Current Limit
• Mirror Image Insertion Protection
• P+ Product Enhancement Tested 2 Applications
• Post Regulator for Switching Supplies
• Logic Power Supplies
• Industrial Instrumentation space space space 3 Description The LM2940-N and LM2940C positive voltage regulators feature the ability to source 1 A of output current with a dropout voltage of typically 0.5 V and a maximum of .