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RICOH ELECTRONICS RP130x Low Noise 150mA LDO Regulators | New Product Brief

February 25, 2021 by Mouser Electronics

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

RICOH ELECTRONICS RP130x Low Noise 150mA LDO Regulators

Ricoh RP130x series Low Noise 150mA LDO Regulators provide excellent performance in a variety of small package sizes suitable for high-density PCBs in portable devices. 

The regulators can operate from a 1.7V to 6.5V input and offer 80dB typical ripple rejection at 1kHz. They also have an excellent response to input and load transients to maintain the proper output voltage for connected devices. The RP130x series LDO regulators provide a high accuracy, fixed output voltage from 1.2V to 5.3V, with a low 0.32V dropout voltage. 

The regulators are built on a CMOS process that enables very low supply and standby currents to maximize battery life. The RP130x series regulators are offered in space-saving DFN1010, SC-82AB, and SOT-23 packages. 

  • Input voltage range: 1.7V to 6.5V (7.0V maximum) 
  • High ripple rejection and excellent line/load transient response 
    • Ripple rejection: 80dB at 1kHz typical 
  • Output voltage range: 1.2V to 5.3V 
    • Available in 0.1V steps 
    • ±1.0% accuracy 
  • Dropout voltage: 0.32V typical 
  • Supply current: 38µA typical 
    • Standby current: 0.1µA typical 
  • Packages: DFN(PLP)1010-4, SC-82AB, SOT-23-5 

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