LM2940T-10.0/NOPB

The LM2940T-10.0/NOPB positive voltage regulator featuring the ability to source 1A of output current with a dropout voltage of typically 05 V and a maximum of 1V 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 output voltage exceeds approximately 3 V. The quiescent current with 1 A of output current and an input-output differential of 5 V is therefore only 30 mA. Higher quiescent currents only exist when the regulator is in the dropout mode (VIN − VOUT <lt/> 3 V).

• Input Voltage Range = 6V to 26V
• Dropout Voltage Typically 0.5V at I out = 1A
• Output Current in Excess of 1A
• Output Voltage Trimmed Before Assembly
• Reverse Battery Protection
• Internal Short Circuit Current Limit
• Mirror Image Insertion Protection