Toshiba Expands Line-up of CMOS-LDO Regulator ICs for Mobile Devices

Adds 300mA single output product with low drop-out, low output noise and high-speed load transient response in an SMV package to line-up

TOKYO - Wednesday, March 13th 2013 [ME NewsWire]

(BUSINESS WIRE)-- Toshiba Corporation (TOKYO:6502) has expanded its line-up of CMOS-LDO regulator ICs for mobile devices with the 300mA single output "TCR3DF Series", which delivers low drop-out, low output noise and high-speed load transient response characteristics. Samples will be available in April with mass production scheduled to start in May.

The new line-up covers a range of voltage-clamp type output voltages, from 1.0V to 4.5V, in a SMV (SOT-25: 2.9 x 2.8 x 1.1 mm) package. With additional features of inrush current limit, over-current protection, and over-temperature protection, the devices offer the high performance characteristics required in analog circuits

The new CMOS-LDO regulators are suited for use in a wide range of mobile devices, such as smartphones, mobile phones, tablets, notebook PCs, digital cameras and digital video cameras.

Applications

Mobile devices such as smartphones, mobile phones, tablets, notebook PCs, digital cameras and digital video cameras.

Key Features

1.
         

Low drop-out voltage
           

VIN-VOUT =230mV (typ.) at 2.5V output, IOUT =300mA

2.
         

Low output noise voltage
           

VNO =38μVrms (typ.) at 2.5V output, IOUT =10mA, 10 Hz < f < 100kHz

3.
         

Voltage-clamp type output voltage can be set between 1.0V and 4.5V in increments of 50mV.

4.
         

Low bias current (IB =65μA (typ.) at IOUT =0mA)

5.
         

Excellent load transient response characteristics
           

ΔVOUT = ±85mV(typ.) at IOUT = 1 ⇔ 300mA, COUT =1.0μF

6.
         

Over-current protection

7.
         

Over-temperature protection

8.
         

Inrush current limit

9.
         

Output auto-discharge

10.
         

Pull-down control terminal connection


Lineup

Part number
         

Output voltage (V)

TCR3DF10
         

1

TCR3DF105
         

1.05

TCR3DF12
         

1.2

TCR3DF15
         

1.5

TCR3DF18
         

1.8

TCR3DF28
         

2.8

TCR3DF29
         

2.9

TCR3DF30
         

3

TCR3DF31
         

3.1

TCR3DF33
         

3.3

TCR3DF36
         

3.6

TCR3DF45
         

4.5
           

If you require output voltages other than the current lineup, please contact our semiconductor sales office in your area. http://www.semicon.toshiba.co.jp/eng/profile/overseas/index.html

*Follow this link for more on this product. http://www.semicon.toshiba.co.jp/eng/product/linear/selection/topics/1268300_2398.html

Customer Inquiries Small Signal Device Sales & Marketing Department Tel: +81-3-3457-3411


Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.


About Toshiba

Toshiba is a world-leading diversified manufacturer, solutions provider and marketer of advanced electronic and electrical products and systems. Toshiba Group brings innovation and imagination to a wide range of businesses: digital products, including LCD TVs, notebook PCs, retail solutions and MFPs; electronic devices, including semiconductors, storage products and materials; industrial and social infrastructure systems, including power generation systems, smart community solutions, medical systems and escalators & elevators; and home appliances.

Toshiba was founded in 1875, and today operates a global network of more than 550 consolidated companies, with 202,000 employees worldwide and annual sales surpassing 6.1 trillion yen (US$74 billion). Visit Toshiba's web site at www.toshiba.co.jp/index.htm

Photos/Multimedia Gallery Available: http://www.businesswire.com/cgi-bin/mmg.cgi?eid=50589600&lang=en

Contacts

Toshiba Corporation

Semiconductor & Storage Products Company

Koji Takahata, +81-3-3457-3405

semicon-NR-mailbox@ml.toshiba.co.jp