GENERAL DESCRIPTION
The NJM2842 is a very low output voltage, low drop out regulators. It delivers up to 1A output current with the output voltage of 0.8 to 1.8V. The use of an external bias voltage can improve the
transient response and the ripple rejection characteristics while maintaining minimum input to output voltage.
FEATURES
•Output Voltage Range 0.8V to 1.8V
•High Ripple Rejection 91 dB typ.( VO=1.2V)
•Output Noise Voltage VNO=44 µVrms
•Output Current IO(max)=1.0A
•High Precision Output VO±1.0%
•Dual Supply Voltage Type VIN, VBIAS (sequence free)
•High Stability for Load 0.002%/mA (max)
•Output Capacitor with 4.7µF ceramic capacitor (VO>1.0V)
•Low Dropout Voltage 0.2V typ. @IO=600mA
•ON/OFF Control
•Built-in Thermal Overload Protection and Short Circuit Current Limit Protection
•Bipolar Technology
•Package Outline SOT-89-5, ESON6-H1, TO252-5