
Japan Radio Corporation
■ GENERAL DISCRIPTION
The NJM2801 is a low dropout voltage regulator with reset function.
It provides up to 150mA of logic supply, and the reset function monitors either input or output voltage of the regulator with 2% accuracy.
It is suitable for local power supply and reset for small micro controller and other logic chips.
■ FEATURES
• Output Voltage Accuracy Vo = ±2.2%
• Reset Output Voltage VORH = 3.3V(typ.)
• Reset Hold Time td = 10mS±2.5mS
• Ripple Rejection RR=60dB (typ.)
• Quiescent Current IQ=300µA(max.)
• Open Collector Output
• Bipolar Technology
• Output Voltage Monitor type
• Package Outline SOT89(5Pin)/MTP5
• Protection Circuit 1.Current limit circuit
2.Thermal overload protection circuit