R1116 Series
Seamless 150mA Voltage Regulator

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  • Description

    The R1116 Series are CMOS-based seamless LDO regulators featuring 150mA output. Nisshinbo Micro Devices unique seamless technology smoothly changes transient response according to the output current without switching to a low power mode. Thus, R1116 offers an ultra low supply current in the smaller output current range which is lower than the one of R1114 (Typ. 75µA). Additionally, this product can reach low supply current without changing mode only by using the ECO pin, which is required by R1163 Series (Typ. 6µA). The CE pin is capable of putting the product into standby mode. The version with an auto-discharge function is also available. The pin-out meets the standard requirements.

  • Spec
    Input Voltage Range 1.8 V to 6.0 V (6.5 V)
    Operating Temperature Range -40°C to 85°C (125°C)
    Supply Current Typ. 10 µA
    Standby Current Typ. 0.1 µA
    Output Voltage Range 1.5 V to 4.0 V (0.1 V step)
    Output Voltage Accuracy ±1.5% (Ta = 25°C, 1.5 V ≤ VOUT ≤ 3.0 V)
    ±2.0% (3.0 V < VOUT)
    Output Voltage Temperature Coefficient Typ. ±100 ppm/°C
    Dropout Voltage Typ. 0.29 V (IOUT = 150 mA, VOUT = 2.8 V)
    Line Regulation Typ. 0.02%/V
    Output Current 150 mA
    Ripple Rejection Typ. 70 dB (f = 1 kHz, VOUT = 3.0 V)
    Typ. 53 dB (10 kHz)
    Package SON1612-6, SOT-23-5

    Protections / Functions

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
  • Technical
    • R1116N281x Dropout Voltage vs. Output Current

      R1116N281x Dropout Voltage vs. Output Current

  • 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 ECO mode,Auto Discharge