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Toshiba Launches Single-phase Fan Motor Pre-driver ICs

- Realize low noise and high efficiency with sine wave drive -

TOKYO — (BUSINESS WIRE) — January 29, 2015Toshiba Corporation (TOKYO:6502) today announced the launch of new single-phase fan motor pre-driver ICs, the TC78B006 series, for the cooling fans of PC servers and home appliances, such as refrigerators. Sample shipments start today.

Toshiba: single-phase fan motor pre-driver IC "TC78B006FTG" (Photo: Business Wire)

Toshiba: single-phase fan motor pre-driver IC "TC78B006FTG" (Photo: Business Wire)

The new ICs can be applied to high current applications with built-in pre-drive circuit to drive external MOSFETs. They implement the same sine-wave-driven function[1] as the current “TC78B002 series” to realize quiet operation, and a standby function to reduce power consumption when the fan motor is not in operation contributes to power saving operation.

Main Features of New Products

 

Main Specifications of New Products

    TC78B006
FNG
  TC78B006
AFNG
  TC78B006
BFNG
  TC78B006
CFNG
  TC78B006
FTG
  TC78B006
AFTG
  TC78B006
BFTG
  TC78B006
CFTG
Power supply
operation range
3.5 ~ 30V
PWM duty
input control

O

O

Analog voltage
input control

O

O

Rotation speed
detection output

O

O

O

O

Lock detection
output

O

O

O

O

Other features

Standby mode
Lock protection and auto restart
Quick start
Current limit
Thermal shutdown
Under voltage lockout circuit

Package   SSOP16

5.5mm×6.4mm×1.6mm 16pin

  QFN16

3mm×3mm×0.7mm 16pin

Notes:
[1] Sine wave drive: a motor drive method that achieves low vibration and low noise by changing the voltage applied to motor sinusoidally according to the rotation position.
[2] Hall element: a magnetic sensor to detect rotor position and rotation speed.

Customer Inquiries
Mixed signal IC sales and marketing department
Tel: +81-44-548-2826
http://toshiba.semicon-storage.com/ap-en/contact.html

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 Corporation, a Fortune Global 500 company, channels world-class capabilities in advanced electronic and electrical product and systems into five strategic business domains: Energy & Infrastructure, Community Solutions, Healthcare Systems & Services, Electronic Devices & Components, and Lifestyles Products & Services. Guided by the principles of The Basic Commitment of the Toshiba Group, “Committed to People, Committed to the Future”, Toshiba promotes global operations towards securing “Growth Through Creativity and Innovation”, and is contributing to the achievement of a world in which people everywhere live in safe, secure and comfortable society.

Founded in Tokyo in 1875, today’s Toshiba is at the heart of a global network of over 590 consolidated companies employing over 200,000 people worldwide, with annual sales surpassing 6.5 trillion yen (US$63 billion).
To find out more about Toshiba, visit www.toshiba.co.jp/index.htm



Contact:

Media Inquiries:
Toshiba Corporation
Semiconductor & Storage Products Company
Chiaki Nagasawa, +81-3-3457-4963
Email Contact