RP106x SERIES

0.8%ACCURACY 0.7V OUTPUT 400mA LDO REGULATOR

NO.EA-180-131017

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OUTLINE

The RP106x Series are low voltage 400mA voltage regulator. These ICs had been further improved of low-

voltage capability compared with previous low-voltage product.

The input voltage is as low as Min. 1.0V and the output voltage can be set from 0.7V. The output voltage

accuracy has been improved to ±0.8% and due to a built-in transistor with low on-resistance of 0.55Ω (at

Each of these ICs consists of a voltage reference unit, an error amplifier, a resistor-net for voltage setting, and

a current limit circuits for over-current for the destruction prevention by the over-current.

The CE pin can switch the regulator to standby mode. In addition to SOT-23-5 and SC-88A packages, a

0.69mm square WLCSP-4-P5 package and a 1.2mm square DFN(PLP)1212-6 are also available.

FEATURES

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Supply Current ......................................................Typ. 48µA

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Standby Current....................................................Typ. 0.1µA

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Ripple Rejection....................................................Typ. 60dB (f=10kHz)

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Input Voltage Range .............................................1.0V to 3.6V

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Output Voltage Range...........................................0.7V to 1.8V (0.1V steps)

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Temperature-Drift Coefficient of Output Voltage ...Typ. ±60ppm/°C

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Line Regulation .....................................................Typ. 0.10%/V

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Packages ..............................................................WLCSP-4-P5, DFN(PLP)1212-6, SC-88A, SOT-23-5

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Built-in Fold Back Protection Circuit .....................Typ. 110mA (Current at short mode)

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Built-in Constant Slope Circuit

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Ceramic capacitors are recommended to be used with this IC .....1.0µF or more

APPLICATIONS

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Power source for portable communication equipment.

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Power source for electrical appliances such as cameras, VCRs and camcorders.

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Power source for battery-powered equipment.

＊RP106N (SOT-23-5) is the non-promotion product. As of March in 2015.