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OUTLINE

The RN5RZ Series are voltage regulator ICs with high output voltage accuracy, low supply current, low dropout voltage and high ripple rejection 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, a current limit circuit and a chip enable circuit. (Provided two types of chip enable circuit ; “H” active and “L” active, that can be selected when order.)

FEATURES

? Ultra-Low Supply Current...........................................TYP. 20?A

? Ultra-Low Supply Current (Standby).........................TYP. 0.1?A

? 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)

APPLICATIONS

? Power source for battery-powered equipment.

? Power source for cellular phones, cameras, VCRs, camcorders, hand-held audio instruments and hand-held communication equipment.

? Power source for domestic appliances.