Kawasaki, Japan (ANTARA/Enterprise Wire)- Toshiba Digital Gadgets & Storage Company (“Toshiba”) has launched “TB9083FTG,” a gate-driver IC[1] for automotive brushless DC motors utilized in functions resembling electrical energy steering (EPS), electrical brakes and shift-by-wire. Quantity shipments begin right now.

Automotive gear should ship a efficiency that meets the necessities of ISO 26262, the practical security requirements for street automobiles. Semiconductor chips and digital parts put in in automotive gear are not any exception to this.

The brand new product TB9083FTG controls and drives exterior N-channel energy MOSFETs for driving a three-phase brushless DC motor. It’s extremely succesful towards the ISO 26262 2nd version practical security[2] and helps ASIL-D[3] to be used in extremely safety-critical automotive programs. This makes the brand new product best for automotive functions utilizing brushless DC motors, resembling EPS, electrical brakes and shift-by-wire.

For programs requiring security relays resembling EPS, TB9083FTG has a built-in three-channel gate-driver for the protection relays that management and drive the relays for motors and energy provide. This eliminates the necessity for exterior parts and helps scale back the half depend.

TB9083FTG is housed in a P-VQFN48-0707-0.50-005 bundle with a wettable flank[4] construction. This permits visible inspection of solder joints utilizing an automated optical inspection (AOI) system, and contributes to improved solder joint reliability.

As well as, Toshiba has verified that it may possibly undergo 3000 cycles within the mounting temperature biking take a look at and has obtained knowledge that can permit prospects to make use of this QFN bundle with full confidence.

Through the use of a small bundle ((7.0mm x 7.0mm (typ.)), the mounting space has been diminished by roughly 66% towards the present product [5]. This helps to regulate the rise within the mounting space, because the variety of digital parts on ECU boards tends to rise resulting from redundant designs which can be efficient in making certain greater ranges of security.

Toshiba will proceed to steadily introduce improved capabilities that match the necessities of ISO 26262 2nd version into gate-driver IC for automotive three-phase brushless DC motors, and to contribute to the electrification and security enhancement of automotive gear.


Automotive gear

  • Electrical energy steering (EPS), electrical braking, shift-by-wire, varied kinds of pump, and many others.


  • 3 channels of drivers for security relays
  • Adoption of a small bundle reduces the mounting space by roughly 66%[5]
  • Constructed-in self-diagnosis circuit for exterior MOSFETs



Driver to drive MOSFET


Useful security requirements search to reduce danger brought on by system failures. You will need to make sure that events could be provided an inexpensive clarification of the protection of a system. The ISO 26262, commonplace for the practical security for automotive functions stipulates developmental processes for making certain the conclusion of required practical security.


ASIL: Automotive Security Integrity Stage, D: Grade D (highest rank of A to D)


Form of outer leads of bundle


In contrast with the Toshiba’s present product TB9081FG (12.0mm×12.0mm (typ.))

Predominant Specs

Predominant Specification

Comply with the hyperlink beneath for extra on the brand new product.


Comply with the hyperlinks beneath for extra on the associated content material on the brand new product.

For prime stage security in automotive system with TB9083FTG (video)

Gate-Driver IC for Automotive Three-Section Brushless Motors: TB9083FTG

Comply with the hyperlink beneath for extra on Toshiba’s Automotive Brushless Motor Driver ICs.

Automotive Brushless Motor Driver ICs

To examine availability of the brand new product at on-line distributors, go to:


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* Info on this doc, together with product costs and specs, content material of providers and call data, is present on the date of the announcement however is topic to vary with out prior discover.

About Toshiba Digital Gadgets & Storage Company

Toshiba Digital Gadgets & Storage Company, a number one provider of superior semiconductor and storage options, attracts on over half a century of expertise and innovation to supply prospects and enterprise companions excellent discrete semiconductors, system LSIs and HDD merchandise.

The corporate’s 23,000 staff world wide share a dedication to maximise product worth, and promote shut collaboration with prospects within the co-creation of worth and new markets. With annual gross sales now surpassing 850-billion yen (US$7.5 billion), Toshiba Digital Gadgets & Storage Company appears to be like ahead to constructing and to contributing to a greater future for individuals all over the place.


Buyer Inquiries

Automotive Gross sales Dept.

Media Inquiries:

Chiaki Nagasawa

Digital Advertising Division

Toshiba Digital Gadgets & Storage Company

Mail: [email protected]

Supply: Toshiba Digital Gadgets & Storage Company