LOW DROPOUT

VOLTAGE REGULATOR

1

RN5RT SERIES

OUTLINE

The RN5RT Series are voltage regulator ICs with high output voltage accuracy and low supply current developed

through the use of a CMOS process. Each of these voltage regulator ICs consists of a voltage reference unit, an

error amplifier, output voltage setting resistors and a current limit circuit.

The output voltage of these ICs is fixed with high accuracy.

The built-in Driver Transistor of low ON Resistance permits developing of low dropout CMOS type regulator as

RN5RT Series.

Furthermore, these ICs have a chip enable function, so that the supply current on standby can be minimized.

Since the package for these ICs is the SOT-23-5 (Mini-mold) package, high density mounting of the ICs on

boards is possible.

• Standby Mode..............................................................TYP. 0.1µA

• Low Temperature-Drift Coefficient of Output Voltage........TYP. ±100ppm/˚C

• Excellent Line Regulation...........................................TYP. 0.15%/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).

• High Accuracy Output Voltage ..................................±2.0%

• Built-in Current Limit Circuits ...................................TYP. 30mA

• Small Package..............................................................SOT-23-5 (Mini-mold)

FEATURES

APPLICATIONS

• Power 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.