Toshiba Introduces New Series of LDO Regulator ICs for Mobile Devices

IRVINE, Calif., March 10, 2015 — (PRNewswire) —   Toshiba America Electronic Components, Inc. (TAEC)*, a committed leader that collaborates with technology companies to create breakthrough designs, today announced the launch of a new series of LDO regulator ICs. The new LDO regulators are available in an ultra-small package and are suited to a variety of mobile devices that require extended battery lives and high-density board assembly, including wearable devices, smartphones, tablet PCs and portable games. The 200 mA output TCR2LN/LE/LF series features an on/off control input, ultra-low quiescent bias current and low dropout voltage.

Toshiba's new LDO regulators are available in fixed output voltages between 0.8 V and 3.6 V and feature over-current protection and an auto-discharge option. Using a fine analog IC process for advanced CMOS, the TCR2LN/LE/LF series realizes ultra-low bias current characteristics by reducing the bias current by one-thirtieth (2 microamperes max) when compared with existing products[1].

"When it comes to design, customers who develop general battery-powered devices such as wearable devices and smartphones are first and foremost looking for low power consumption – making our new LDOs the perfect solution," noted Talayeh Saderi, business development manager for TAEC.


  • Ultra low quiescent bias current: 2 microamperes (max) @I(OUT)=0 mA
  • Low drop-out voltage: 220 mV (typ.) @I(OUT)=150 mA (TCR2LN30)
  • Abundant output voltage lineup: 0.8 to 3.6 V
  • Package lineup:  SDFN4(0.8×0.8 mm) (TCR2LN series)  SOT-553(ESV: 1.6×1.6 mm) (TCR2LE series)  SOT-25(SMV: 2.9×2.8 mm) (TCR2LF series)

The new LDO regulators are available now, in ultra small SDFN4 (0.8 mm x 0.8 mm x 0.38 mm) and general purpose SOT-553 and SOT-25 packages. For more details, samples and pricing information, please contact your local Toshiba Sales Office.

*About Toshiba Corp. and TAEC

About TAEC

Through proven commitment, lasting relationships and advanced, reliable electronic components, Toshiba enables its customers to create market-leading designs. Toshiba is the heartbeat within product breakthroughs from OEMs, ODMs, CMs, VARs, distributors and fabless chip companies worldwide. A committed electronic components leader, Toshiba designs and manufactures high-quality flash memory-based storage solutions, solid state drives (SSDs), hard disk drives (HDDs), solid state hybrid drives (SSHDs), discrete devices, custom SoCs/ASICs, imaging products, microcontrollers, wireless components, mobile peripheral devices, advanced materials and medical tubes that make possible today's leading smartphones, tablets, cameras, medical devices, automotive electronics, industrial applications, enterprise solutions and more.

Toshiba America Electronic Components, Inc. is an independent operating company owned by Toshiba America, Inc., a subsidiary of Toshiba Corporation, Japan's largest semiconductor manufacturer and the world's sixth largest semiconductor manufacturer (Gartner, 2014 Worldwide Semiconductor Revenue Estimates, December 2014). Founded in Tokyo in 1875, Toshiba is at the heart of a global network of over 590 consolidated companies employing over 200,000 people worldwide. Visit Toshiba's web site at

For additional company and product information, please visit

Notes: [1] Toshiba's TCR2EN series

© 2014 Toshiba America Electronic Components, Inc. All rights reserved.

Information in this press release, including product pricing and specifications, content of services and contact information,  is current and believed to be accurate on the date of the announcement, but is subject to change without prior notice.  Technical and application information contained here is subject to the most recent applicable Toshiba product specifications.

Editor's Note:  Images available for download from:  

Dena Jacobson 
Lages & Associates
Tel.: (949) 453-8080  
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SOURCE Toshiba America Electronic Components, Inc.

Toshiba America Electronic Components, Inc.
Company, Rebecca Bueno, Toshiba America Electronic Components, Inc., Tel.: (949) 462-7885
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