Features: Ultra-Low Supply Current TYP. 20µA
Ultra-Low Supply Current (Standby) TYP. 0.1µA
High Accuracy Output Voltage ±2.0%
High Ripple Rejection TYP.55dB (f=1kHz)
Low Dropout Voltage TYP. 0.2V (IOUT=60mA)
Low Temperature-Drift Coefficient of Output Voltage TYP. ±100ppm/˚C
Excellent Line Regulation TYP. 0.05%/V
Output Voltage Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V is possible (refer to Selection Guide).
Built-in Short Current Limit Circuit TYP. 50mA
Small Package SOT-23-5 (Mini-mold)
ApplicationPower source for battery-powered equipment.
Power source for cellular phones, cameras, VCRs, camcorders, hand-held audio instruments and hand-held com
munication equipment.
Power source for domestic appliances.
Pinout
SpecificationsAbsolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under any conditions. Moreover, such values for any two items must not be reached simultaneously. Operation above these absolute maximum ratings may cause degradation or permanent damage to the device. These are stress ratings only and do not necessarily imply functional operation below these limits.DescriptionWhen using these ICs RN5RZ, be sure to take care regarding the following points :
In these ICs, phase compensation RN5RZ is made for securing stable operation even when the load current is varied. For this purpose, be sure to use a capacitor C OUT with good frequency characteristics and ESR in the range described above.
Make VDD and GND line sufficient. When the impedance of these is high, the noise may be picked up or operation may become unstable.
Connect the capacitor RN5RZ with a capacitance of about 1µF between VDD and GND with wiring as short as possible.
Set external components as close as possible to the ICs and make wiring short.
RN5RZ Data Sheet
