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R1141 Series

120mA Voltage Regulator

  • Consumer
  • RoHS

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.

Specs & Datasheets

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

Functional Description

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

Product Name Compatibility Package Marking Reliability
  • gradeConsumerC
SC-82AB R1141Q R1141Q-FE

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Please contact us or our distributors for unpublished reliability information.

Sample / Buy

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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