Toshiba Launches 4-channel H-bridge Motor Driver IC with Maximum Ratings of 40V and 3.5A
2017年6月1日 - 3:22PM
ビジネスワイヤ(英語)
Toshiba Corporation's (TOKYO:6502) Storage & Electronic
Devices Solutions Company today announced the launch of
“TB67H452FTG,” a 4-channel H-bridge motor driver IC offering a high
voltage of 40V and current of 3.5A. The new IC is suited for small
consumer products. Shipments start today.
This Smart News Release features multimedia.
View the full release here:
http://www.businesswire.com/news/home/20170531006583/en/
Toshiba: "TB67H452FTG," a 4-channel
H-bridge motor driver IC offering a high voltage of 40V and current
of 3.5A. (Photo: Business Wire)
In recent years, more and more products require high drive
current with low power supply voltage, particularly small consumer
products such as digital cameras, electric tools, notebook PCs,
tablets and small domestic robots.
The new IC can supply an output current of up to 3.5A with low
power supply voltage, suiting it for battery-powered applications,
such as 7.2V power supply for small domestic robots, electric tools
and surveillance cameras.
The new motor driver IC has both DC brushed motor drive and
stepping motor drive interfaces, making possible combinations such
as two DC brushed motor channels and one stepping motor channel.
Customers have the freedom to select from a line-up that supports a
wide range of devices.
Toshiba will continue to deliver products that meet the needs of
customers by promoting the development of a diverse portfolio of
motor drivers tailored to market trends.
Main Features of New Product1. High
drive current with low power supply voltageSuited for applications
that need high current with low power voltage.
2. Drives two or more motorsCan drive up to four brushed motors
simultaneously; in stepping motor mode, can simultaneously drive
two stepping motors.
3. Small packagePackaging in a small QFN package support
customers in reducing heat problems and simplifying PCB design
patterns to handle heat dissipation. Also realize an affordable
solution in terms of space and cost.
4. Low heat generationHeat generation for a 2-channel
simultaneous drive is reduced by low on resistance (0.6 Ω or less
(upper + lower)).
5. Low power consumptionA built-in sleep function by external
pin control reduces IC current consumption at stand-by.
6. Built-in error detection circuitsIncorporates thermal
shutdown and over current detection circuits. The safety and
reliability of equipment are increased by the error (ERR) signals
they output during operation.
Main
Specifications
Part number
TB67H452FTG
Control I/F CLK-IN Absolute maximum ratings
• Brushed DC motor
mode 40V, 3.5A (single mode); 40V, 5.0A
(large mode)• Stepping motor
mode 40V, 3.5A (single mode); 40V, 5.0A
(large mode)
Drive channels Brushed motor: 4 channels; Stepping motor: 2
channels Package QFN48-P-0707-0.50 Step resolution mode Full, half,
and quarter step resolution (in stepping motor mode) Other features
Built-in Sleep function cuts consumption
current during standby.Built-in error detection functions: over
heat detection, over current detection and low voltage
detectionBuilt-in error detection flag output functionSupports
power-on sequence by the single power drive
For more information about the new products, please
visit:https://toshiba.semicon-storage.com/info/lookup.jsp?pid=TB67H452FTG®ion=apc&lang=en
For more information about Toshiba motor drivers, please
visit:https://toshiba.semicon-storage.com/ap-en/product/linear/motordriver.html
Customer Inquiries:Mixed Signal IC Sales and Marketing
DepartmentTel:
+81-44-548-2821https://toshiba.semicon-storage.com/ap-en/contact.html
Information in this document, including product prices and
specifications, content of services and contact information, is
correct on the date of the announcement but is subject to change
without prior notice.
About ToshibaToshiba Corporation, a Fortune Global 500 company,
channels world-class capabilities in advanced electronic and
electrical product and systems into three focus business fields:
Energy that sustains everyday life, that is cleaner and safer;
Infrastructure that sustains quality of life; and Storage that
sustains the advanced information society. Guided by the principles
of The Basic Commitment of the Toshiba Group, “Committed to People,
Committed to the Future”, Toshiba promotes global operations and is
contributing to the realization of a world where generations to
come can live better lives.
Founded in Tokyo in 1875, today’s Toshiba is at the heart of a
global network of 550 consolidated companies employing 188,000
people worldwide, with annual sales surpassing 5.6 trillion yen
(US$50 billion). (As of March 31, 2016.)To find out more about
Toshiba, visit www.toshiba.co.jp/index.htm
View source
version on businesswire.com: http://www.businesswire.com/news/home/20170531006583/en/
Media Inquiries:Toshiba CorporationStorage & Electronic
Devices Solutions CompanyDigital Marketing DepartmentChiaki
Nagasawa, +81-3-3457-4963semicon-NR-mailbox@ml.toshiba.co.jp