R1141 Series
120mA Voltage Regulator

Download Datasheet

  • Description

    The R1141 Series are CMOS-based LDO regulators featuring 120mA output. The SC-82AB package is available. Standby mode and auto-discharge function are also available.

  • Spec
    Consumer
    Input Voltage Range 2.2 V to 6.0 V (6.5 V)
    Operating Temperature Range -40°C to 85°C (125°C)
    Supply Current Typ. 90 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)
    ±30 mV (VOUT ≤ 2.0 V)
    Output Voltage Temperature Coefficient Typ. ±100 ppm/°C
    Dropout Voltage Typ. 0.15 V (IOUT = 100 mA, VOUT = 3.0 V)
    Line Regulation Typ. 0.02%/V
    Output Current 120 mA
    Ripple Rejection Typ. 75 dB (VOUT ≤ 2.4V)
    Typ. 70 dB (2.5 V ≤ VOUT) (f = 1 kHz)
    Package SC-82AB

    Protections / Functions

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
  • Technical
    Documents
    • R1141Q281x Dropout Voltage vs. Output Current

      R1141Q281x Dropout Voltage vs. Output Current

  • Quality &
    Packages
    • 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    • Please contact us or our distributors for unpublished reliability information.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

Search for similar products under conditions below.

Category:LDO Linear Regulators

VIN
min (V)
2.2
VIN
max (V)
6.0
VOUT
min (V)
1.5
VOUT
max (V)
4.0
IOUT
(mA)
120
ISS
(µA)
90
Functions Auto Discharge