RP110 Series
Low Voltage Low Supply Current 150mA LDO Regulator

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  • Description

    The RP110 Series are CMOS-based LDO regulators featuring 150mA output. The RP110's typical ultra low supply current of 1µA makes it ideal for use in power supply systems with the sleep mode on. The version that reduced supply current to the lowest possible level by eliminating the CE pin is also available. The input voltage (VIN) is as low as Min. 1.4V and the output voltage can be set from 0.8V. RP110 has a constant slope circuit. It means a function of soft-start to reduce the inrush current at power on.

    In addition to SOT-23-5, SC-88A and DFN1010-4 packages, a 0.8mm square ultra compact DFN(PL)0808-4 package is also available. RP110 Series contributes to the downsizing of the hand-held equipment because it can use the 0.1µF ceramic capacitor.

  • Spec
    Input Voltage Range 1.4 V to 5.25 V (6.0 V)
    Operating Temperature Range -40°C to 85°C (125°C)
    Supply Current Typ. 1 µA
    Standby Current Typ. 0.1 µA
    Output Voltage Range 0.8 V to 3.6 V (0.1 V step)
    Output Voltage Accuracy ±1.0% (Ta = 25°C)
    Output Voltage Temperature Coefficient Typ. ±100 ppm/°C
    Dropout Voltage Typ. 0.28 V (IOUT = 150 mA, VOUT = 2.8 V)
    Line Regulation Typ. 0.02%/V
    Output Current 150 mA
    Package DFN(PL)0808-4, DFN1010-4, SC-88A, SOT-23-5

    Protections / Functions

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

Download Datasheet

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

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Category:LDO Linear Regulators

min (V)
max (V)
min (V)
max (V)
Functions Constant Slope,Auto Discharge