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R1141 Series
120mA Voltage Regulator

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ECAD Model: Learn more
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  • RoHS
Package1
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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

Standard
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

Download Datasheet

Protections / Functions

TSD Reverse Current Limit ISC Inrush ECO mode Auto Discharge External Driver PGOOD Soft Start

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

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

Technical Documents

  • R1141Q281x Dropout Voltage vs. Output Current

    R1141Q281x Dropout Voltage vs. Output Current

Quality & Packages

Product Name Compatibility Package Marking Reliability
R1141Qxx1x-TR-FE
  • gradeConsumer
 SC-82AB R1141Q R1141Q-FE
  • 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.

FAQ

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Buy / Contact

  • Purchase, Request for samples and documents
    Sales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
  • Available from 1 piece!
    Our electronic device products are available through our authorized online distributors.
  • Technical Support
R1141 Series