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New 300mA CMOS-LDO Regulator ICs for Mobile Devices

Feature Low Drop-out Voltage, Low Output Noise Voltage, Low Inrush Current

IRVINE , Calif., June 17, 2014Toshiba America Electronic Components, Inc. (TAEC)*, a committed leader that collaborates with technology companies to create breakthrough designs, today announced two new additions to its TCR3D series of 300mA single output CMOS-LDO regulator ICs. The new TCR3DMxx is housed in a small DFN4 (1.0x1.0x0.58mm) package; and the TCR3DFxx comes in a general purpose SMV(SOT-25)(2.8x2.9x1.1mm) package.

Both feature low drop-out voltage, low output noise voltage and a built-in low inrush current reduction circuit.

Toshiba offers more than 40 products with a fixed output voltage ranging from 1.0 to 4.5V to accommodate various applications , including smart phones, tablet PCs, portable audio players, digital cameras, game consoles and other small mobile devices.

CMOS-LDO regulators enable a low profile, low supply current and low dropout, making them a popular power management choice for mobile devices. Toshiba's micro CMOS process helps the regulators improve the tradeoff between characteristics and size. A small package size makes the new LDO regulators suitable for applications requiring high-density packaging, such as portable devices.

Features

  • Low drop-out voltage: VIN-VOUT = 490 mV (typ.) at 1.2 V-output, IOUT = 300 mA
  • Low output noise voltage: (V NO = 38µVrms (typ.) at 2.5V output, I OUT = 10mA, 10Hz ≤ f ≤ 100kHz)
  • Wide range output voltage line-ups: (Configurable in a range from 1.0 to 4.5V in steps of 50mV)
  • Built-in inrush current reduction circuit
  • Over current protection
  • Thermal shut down function
  • Built-in output auto-discharge function
  • Pull down connection between CONTROL and GND
  • Small package: DFN4 (1.0 x 1.0 x 0.58mm), SMV(SOT-25)(2.8 x 2.9 x 1.1mm)

Series Output current Output voltage Package Inrush current reduction Thermal shut down Output auto-discharge Number of output voltage types
TCR3DMxx 300mA 1.0 to 4.5V DFN4 15
TCR3DFxx 300mA 1.0 to 4.5V DFN4 28
Pricing and Availability

Toshiba's new 300mA CMOS-LDO regulator ICs are available now. Budgetary pricing is $0.05-$0.07. Please contact your local Toshiba Sales Office for samples and pricing.

*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, 2013 Worldwide Semiconductor Revenue, December 2013). 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 www.toshiba.co.jp/index.htm.

For additional company and product information, please visit http://www.toshiba.com/taec/.

Product density is identified based on the density of memory chip(s) within the Product, not the amount of memory capacity available for data storage by the end user. Consumer-usable capacity will be less due to overhead data areas, formatting, bad blocks, and other constraints, and may also vary based on the host device and application. For details, please refer to applicable product specifications

© 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.

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