RN5RF Series


Data Sheet / Flyer
Data Sheet * Flyer

The RN5RF Series are voltage regulator ICs which control external driver transistors with high ripple rejection, high accuracy output voltage, low supply current by CMOS process. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, output voltage setting resistor, short circuit current limiting circuit and chip enable circuit. These ICs are suitable for constructing regulators with ultra low dropout voltage and an output current in the range of several tens of mA and several hundreds mA. In addition to low supply current by CMOS process, chip enable function can be used to conserve battery life during standby. Furthermore, a supreme ripple rejection and a transient response are suited for portable communicatior such as cell phones, PDAs, walky talkies.SOT-23-5 (Mini-mold) package is available.

Ultra Low Supply Current TYP. 30µA
Standby Mode TYP. 0.1µA
High Accuracy Output Voltage ±2.0%
High Ripple Rejection TYP. 60dB/f=1kHz
Low Dropout Voltage TYP. 0.1V/IOUT=100mA, dependent on External Tr.
Low Temperature Drift TYP. ±100ppm/°C
High Line Regulation TYP. 0.05%/V
Output Voltage Stepwise setting with a step of 0.1V in the range of 1.2V to 6.0V
Current Limit for external Tr. TYP. 8mA, Limit a base current
  • Power source for battery-powered equipment
  • Telecommunications, Cameras, VCRs
  • Power source for domestic appliances
Data Sheet Flyer Package Info. Mark Info. Quality
Assurance Data
RN5RF Series RN5RF Series SOT-23-5 RN5RF Reliability

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