TOKYO--(BUSINESS WIRE)--Toshiba Corporation (TOKYO:6502) today announced that the launch of “TB9101FNG” and “TB9102FNG” as the latest additions to its line-up of small sized brushed DC motor drivers for automotive applications. Mass production is scheduled to start in February 2014.
Automotive applications that use small motors, such as control of air-conditioner valves and door mirrors, require low power consumption driver ICs.
The new motor drivers are fabricated with the low power consumption, fine pitch BiCD process1, and realize low on-resistance, reducing power consumption. Adoption of small sized package reduces the mounting area to approximately 1/3 that of equivalent products2, contributing to the downsizing of PCBs. The ICs integrate multiple abnormality detection circuits, which help to improve the functional safety of automotive systems.
The “TB9101FNG” can drive two motors and “TB9102FNG” can drive up to six motors, allowing selection to meet the number of motors required for applications.
Key Features of New Products
-
Low on-resistance reduces power consumption.
TB9101FNG: 0.6Ω (Typ.), TB9102FNG: 0.5Ω (Typ.) - Adoption of small flat SSOP24 package reduces mounting area.
- Built-in abnormality detection circuit: Overcurrent detection, overtemperature detection, overvoltage detection, and undervoltage detection.
Applications
- Automotive motor applications, such as control of air-conditioner valves and door mirror angle adjustment.
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Main Specifications |
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| Part number | TB9101FNG | TB9102FNG | ||
| Internal Number of Drivers | 2ch H-Bridge Driver |
6ch Half-Bridge Driver
3ch H-Bridge Driver |
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On-resistance |
0.6Ω(typ.) | 0.5Ω(typ.) | ||
| Interface |
Direct control of two
terminal |
SPI communication
(3 terminal CLK / DATA / CS) |
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|
Abnormality Detection |
Overcurrent detection, overtemperature detection, overvoltage detection, undervoltage detection | Overcurrent detection, overtemperature detection, overvoltage detection, undervoltage detection | ||
|
Abnormality Detection |
Diagnostic terminal |
Monitoring of the serial signal from |
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| Operating Voltage Range | 7 to 18V | 7 to 18V | ||
| External Power Supply |
1 Power (motor drive ) input
* 5V power supply is built into the IC |
Input 2 Power
(5V system, motor drive ) |
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| Package | SSOP24 | SSOP24 | ||
| Body Size |
5.6mm x 7.8mm
(0.65mm pitch) |
5.6mm x 7.8mm
(0.65mm pitch) |
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| Mass Production Schedule | February 2014 | February 2014 | ||
Notes:
1: The process that integrates bipolar, CMOS and DMOS (Double-Diffused MOS), realizing low power consumption and high performance.
2: Comparison with 2ch H-Bridge driver IC "TA8083FG" with HSOP20 package.
Customer Inquiries:
Automotive Sales and Marketing Department
Tel: +81-3-3457-3428
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 590 consolidated companies, with 206,000 employees worldwide and annual sales surpassing 5.8 trillion yen (US$61 billion). Visit Toshiba's web site at www.toshiba.co.jp/index.htm
