RP170 Series
10V Input 300mA LDO Regulator

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  • Description

    The RP170 Series are CMOS-based LDO regulators featuring 300mA output current. Due to the 10V maximum input voltage, RP170 can be used for 2 cell lithium-ion battery powered portable appliances and home appliances. RP170 has a fold-back protection circuit, a thermal shutdown circuit and a constant slope circuit. SOT-23-5 and SOT-89-5 with high power dissipation packages are available. This product for industrial applications are characterized to -50°C, and operates in a wide temperature range from low temperature to high temperature.

  • Spec
    Consumer Industrial Automotive
    Input Voltage Range 2.6 V to 10.0 V (12.0 V)
    Operating Temperature Range -40°C to 85°C (125°C) -50°C to 105°C (150°C) -40°C to 105°C (150°C)
    -40°C to 125°C (150°C)
    Supply Current Typ. 23 µA
    Standby Current Typ. 0.1 µA
    Output Voltage Range 1.2 V to 6.5 V (0.1 V step) 1.2 V, 1.5 V, 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, 5.0 V, 6.0 V 1.2 V, 1.25 V, 1.5 V, 1.8 V, 2.5 V, 2.8 V, 2.9 V, 3.0 V, 3.3 V, 5.0 V, 5.5 V, 6.0 V
    Output Voltage Accuracy ±1.0% (Ta = 25°C)
    Output Voltage Temperature Coefficient Typ. ±80 ppm/°C
    Dropout Voltage Typ. 0.20 V (IOUT = 100 mA, VOUT = 3.0 V)
    Typ. 0.77 V (IOUT = 300 mA, VOUT = 2.8 V)
    Line Regulation Typ. 0.02%/V
    Output Current 300 mA
    Ripple Rejection Typ. 70 dB (f = 1 kHz)
    Package SOT-23-5, SOT-89-5

    Protections / Functions

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
  • Technical
    • RP170x301x Dropout Voltage vs. Output Current

      RP170x301x Dropout Voltage vs. Output Current

  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

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