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RP104 Series

Low Supply Current 150mA LDO Regulator

  • Consumer
  • PLP
  • RoHS

The RP104 Series are CMOS-based LDO regulators featuring 150mA output. The RP104’s typical low supply current of 1µA makes it ideal for use in power supply systems with the sleep mode on. The version that reduced supply current to the lowest possible level by eliminating the CE pin is also available. The output voltage accuracy is highly accurate of ±0.8% and the temperature drift coefficient of output voltage is low at Typ. ± 40ppm/°C.

Specs & Datasheets

Input Voltage Range 1.7 V to 5.25 V (6.0 V)
Operating Temperature Range -40°C to 85°C (125°C)
Supply Current Typ. 1 µA (Except the current through CE pull down circuit)
Standby Current Typ. 0.1 µA
Output Voltage Range 1.2 V to 3.3 V (0.1 V step)
Output Voltage Accuracy ±0.8% (Ta = 25℃)
Output Voltage Temperature Coefficient Typ. ±40 ppm/°C
Dropout Voltage Typ. 0.24 V (IOUT = 150 mA, VOUT = 2.8 V)
Line Regulation Typ. 0.02%/V
Output Current 150 mA
Package DFN(PLP)1010-4, SOT-23-5

Download Datasheet

Protections / Functions

Functional Description

TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver

Technical Documents

RP104x251x Dropout Voltage vs. Output Current

RP104x251x Dropout Voltage vs. Output Current

Quality & Packages

Product Name Compatibility Package Marking Reliability
  • gradeConsumerC
  • plpP
DFN(PLP)1010-4 RP104K RP104K
  • gradeConsumerC
SOT-23-5 RP104N RP104N-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Please contact us or our distributors for unpublished reliability information.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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