Latest news with #AEC-Q100
Yahoo
24-06-2025
- Automotive
- Yahoo
Toshiba launches automotive digital isolators for EVs
Toshiba Electronics Europe has expanded its portfolio with the introduction of a series of two-channel, high-speed digital isolators designed to enhance the safety and reliability of hybrid and electric vehicles (EVs). These AEC-Q100 qualified devices are part of the DCM32xx00 series and offer high common-mode transient immunity (CMTI) for stable operation. The new digital isolators from Toshiba are engineered to support data transmission rates of up to 50Mbps and boast an impressive CMTI of 100kV/µs (typ.). This makes them particularly suitable for critical automotive systems like on-board chargers (OBC) and battery management systems (BMS), which are essential components of hybrid electric vehicles (HEVs) and electric vehicles (EVs). Utilising Toshiba's proprietary magnetic coupling technology, the DCM32xx00 series ensures a high CMTI at supply voltages ranging from 3.0V to 5.0V, with a common-mode voltage (VCM) of 1500V. This feature helps the devices to resist common-mode electrical noise, thus maintaining stable control signals for reliable operation of the vehicle's equipment. The two-channel isolators provide flexible configuration options and are designed to meet the requirements of high-speed communication applications, such as I/O interfaces with control area network (CAN) communications. They offer low pulse-width distortion and are housed in a narrow 8-pin SOIC8-N package, ensuring stable performance in temperatures ranging from -40°C to +125°C. Toshiba has also introduced a new series of four-channel high-speed standard digital isolators, the DCM34xx01 Series, in February. These devices also feature a CMTI of 100kV/μs (typ.) and support data rates of up to 50Mbps, further demonstrating Toshiba's commitment to the automotive sector. Furthermore, Toshiba began offering engineering samples of its TB9084FTG, a MOSFET gate driver IC, in November last year. This component is designed for three-phase brushless DC (BLDC) motors, which are increasingly preferred by automotive OEMs for their quiet operation and longevity in applications such as powered doors and adjustable seating. "Toshiba launches automotive digital isolators for EVs" was originally created and published by Just Auto, a GlobalData owned brand. The information on this site has been included in good faith for general informational purposes only. It is not intended to amount to advice on which you should rely, and we give no representation, warranty or guarantee, whether express or implied as to its accuracy or completeness. You must obtain professional or specialist advice before taking, or refraining from, any action on the basis of the content on our site. Error in retrieving data Sign in to access your portfolio Error in retrieving data Error in retrieving data Error in retrieving data Error in retrieving data
Business Upturn
19-06-2025
- Automotive
- Business Upturn
Toshiba Releases 2-Channel Automotive Standard Digital Isolators Compliant with AEC-Q100
Kawasaki, Japan: Toshiba Electronic Devices & Storage Corporation ('Toshiba') has launched a line of 2-channel high-speed standard digital isolators for automotive applications. The new 'DCM32xx00 Series' features four devices that support stable operation with high common-mode transient immunity (CMTI) of 100kV/μs (typ.)[1] and high data transmission rate of 50Mbps (max)[2]. All conform to the AEC-Q100 standard for the safety and reliability of automotive electronic components. Shipments start today. Advertisement This press release features multimedia. View the full release here: Toshiba: DCM32xx00 Series, automotive standard digital isolators compliant with AEC-Q100. The safety and reliability of on-board chargers (OBC) and battery management systems (BMS) in hybrid-electric vehicles (HEV) and electric vehicles (EV) require devices that ensure isolation and prevent noise-propagation. Automotive standard digital isolators provide solutions for the multi-channel high-speed communications and high CMTI these isolation devices require. The new isolators use Toshiba's proprietary magnetic coupling type isolated transmission method to achieve a high CMTI of 100kV/μs (typ.). This delivers high level resistance to electric noise between input and output in isolated signal transmission, enables stable control signal transmission and contributes to stable equipment operation. A low-pulse-width distortion of 0.8ns (typ.)[2] and a data-transmission rate of 50Mbps (max)[2] are also achieved. The new products are suitable for 2-channel high-speed communication applications such as I/O interfaces with CAN[3] communications. Toshiba already mass produces 4-channel automotive standard digital isolators, and has now extended its product lineup to 2-channel small SOIC8-N packages. Going forward, the company will expand its range of channels and packages for automotive and industrial equipment. It will continue to provide high-quality isolation devices and photocouplers that support the reliability and real-time data transmission required by automotive equipment. [1] Test conditions: VDD1=VDD2=4.5 to 5.5V, VCM=1500V, T opr =-40 to 125°C [2] Test conditions: VDD1=VDD2=4.5 to 5.5V, T opr =-40 to 125°C [3] CAN (Controller Area Network): A serial communications standard, primarily used for automotive communication networks. Applications Automotive equipment Battery management system (BMS) Automotive on-board charger (OBC) Inverter control Features High common mode transient immunity: CMTI=100kV/μs (typ.) [1] High-speed data rate: t bps =50Mbps (max) [2] =50Mbps (max) Low pulse width distortion: PWD=0.8ns (typ.) [2] 2-channel support (see Main Specifications for details on each device): One forward channel and one reverse channel; Two forward channels and no reverse channel Main Specifications (Unless otherwise specified, T opr =-40 to 125°C) Part number DCM321C00 DCM321D00 DCM320C00 DCM320D00 Number of channels (Forward directions: reverse directions) 2 (1:1) 2 (2:0) Default Output Low High Low High Input/Output Control None Package SOIC8-N Absolute Maximum Ratings Operation temperature range T opr (°C) -40 to 125 Storage temperature range T stg (°C) -65 to 150 Isolation voltage BV S (Vrms) t=1min, Ta=25°C Min 3000 Electrical Characteristics Common- Mode Transient Immunity CMTI (kV/μs) V DD1 =V DD2 = 4.5 to 5.5V, V CM =1500V Typ. 100 Data Rate t bps (Mbps) V DD1 =V DD2 = 4.5 to 5.5V Max 50 Pulse Width Distortion PWD (ns) Typ. 0.8 Propagation Delay t PHL, t PLH (ns) 10.9 Sample Check & Availability Buy Online Buy Online Buy Online Buy Online Related information Application Notes Follow the links below for more on the new products. DCM321C00 DCM321D00 DCM320C00 DCM320D00 Follow the link below for more on Toshiba's standard digital isolators Standard Digital Isolators To check availability of the new products at online distributors, visit: DCM321C00 Buy Online DCM321D00 Buy Online DCM320C00 Buy Online DCM320D00 Buy Online * Company names, product names, and service names may be trademarks of their respective companies. * 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 Electronic Devices & Storage Corporation Toshiba Electronic Devices & Storage Corporation, a leading supplier of advanced semiconductor and storage solutions, draws on over half a century of experience and innovation to offer customers and business partners outstanding discrete semiconductors, system LSIs and HDD products. Its 19,400 employees around the world share a determination to maximize product value, and to promote close collaboration with customers in the co-creation of value and new markets. The company looks forward to building and to contributing to a better future for people everywhere. Find out more at View source version on Disclaimer: The above press release comes to you under an arrangement with Business Wire. Business Upturn takes no editorial responsibility for the same.
Barnama
19-06-2025
- Automotive
- Barnama
Toshiba Releases 2-Channel Automotive Standard Digital Isolators Compliant with AEC-Q100
KAWASAKI, Japan, June 19 (Bernama) -- Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched a line of 2-channel high-speed standard digital isolators for automotive applications. The new "DCM32xx00 Series' features four devices that support stable operation with high common-mode transient immunity (CMTI) of 100kV/μs (typ.)[¹] and high data transmission rate of 50Mbps (max)[²] . All conform to the AEC-Q100 standard for the safety and reliability of automotive electronic components. Shipments start today. The safety and reliability of on-board chargers (OBC) and battery management systems (BMS) in hybrid-electric vehicles (HEV) and electric vehicles (EV) require devices that ensure isolation and prevent noise-propagation. Automotive standard digital isolators provide solutions for the multi-channel high-speed communications and high CMTI these isolation devices require.
Business Wire
19-06-2025
- Automotive
- Business Wire
Toshiba Releases 2-Channel Automotive Standard Digital Isolators Compliant with AEC-Q100
KAWASAKI, Japan--(BUSINESS WIRE)-- Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched a line of 2-channel high-speed standard digital isolators for automotive applications. The new "DCM32xx00 Series' features four devices that support stable operation with high common-mode transient immunity (CMTI) of 100kV/μs (typ.) [1] and high data transmission rate of 50Mbps (max) [2]. All conform to the AEC-Q100 standard for the safety and reliability of automotive electronic components. Shipments start today. The safety and reliability of on-board chargers (OBC) and battery management systems (BMS) in hybrid-electric vehicles (HEV) and electric vehicles (EV) require devices that ensure isolation and prevent noise-propagation. Automotive standard digital isolators provide solutions for the multi-channel high-speed communications and high CMTI these isolation devices require. The new isolators use Toshiba's proprietary magnetic coupling type isolated transmission method to achieve a high CMTI of 100kV/μs (typ.). This delivers high level resistance to electric noise between input and output in isolated signal transmission, enables stable control signal transmission and contributes to stable equipment operation. A low-pulse-width distortion of 0.8ns (typ.) [2] and a data-transmission rate of 50Mbps (max) [2] are also achieved. The new products are suitable for 2-channel high-speed communication applications such as I/O interfaces with CAN [3] communications. Toshiba already mass produces 4-channel automotive standard digital isolators, and has now extended its product lineup to 2-channel small SOIC8-N packages. Going forward, the company will expand its range of channels and packages for automotive and industrial equipment. It will continue to provide high-quality isolation devices and photocouplers that support the reliability and real-time data transmission required by automotive equipment. [1] Test conditions: VDD1=VDD2=4.5 to 5.5V, VCM=1500V, T opr =-40 to 125°C [2] Test conditions: VDD1=VDD2=4.5 to 5.5V, T opr =-40 to 125°C [3] CAN (Controller Area Network): A serial communications standard, primarily used for automotive communication networks. Applications Automotive equipment Battery management system (BMS) Automotive on-board charger (OBC) Inverter control Features High common mode transient immunity: CMTI=100kV/μs (typ.) [1] High-speed data rate: t bps =50Mbps (max) [2] Low pulse width distortion: PWD=0.8ns (typ.) [2] 2-channel support (see Main Specifications for details on each device): One forward channel and one reverse channel; Two forward channels and no reverse channel Related information Application Notes Basics of the standard digital isolators Digital Isolator EMC Application Notes Glossary of Standard Digital Isolator terms Follow the links below for more on the new products. DCM321C00 DCM321D00 DCM320C00 DCM320D00 Follow the link below for more on Toshiba's standard digital isolators Standard Digital Isolators To check availability of the new products at online distributors, visit: DCM321C00 Buy Online DCM321D00 Buy Online DCM320C00 Buy Online DCM320D00 Buy Online * Company names, product names, and service names may be trademarks of their respective companies. * 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 Electronic Devices & Storage Corporation Toshiba Electronic Devices & Storage Corporation, a leading supplier of advanced semiconductor and storage solutions, draws on over half a century of experience and innovation to offer customers and business partners outstanding discrete semiconductors, system LSIs and HDD products. Its 19,400 employees around the world share a determination to maximize product value, and to promote close collaboration with customers in the co-creation of value and new markets. The company looks forward to building and to contributing to a better future for people everywhere. Find out more at
Business Upturn
12-06-2025
- Automotive
- Business Upturn
New High Accuracy Current Sense Amps Compatible with Both Negative and High Voltages
Santa Clara, CA and Kyoto Japan, June 11, 2025 (GLOBE NEWSWIRE) — ROHM Semiconductor today announced they have developed a new lineup of high accuracy current sense amps – the BD1423xFVJ-C and the BD1422xG-C. Both series are qualified under the AEC-Q100 automotive reliability standard. The BD1423xFVJ-C series, offered in the TSSOP-B8J package, supports input voltages up to +80V, making it ideal for high-voltage environments such as 48V DC-DC converters, redundant power supplies, auxiliary batteries, and electric compressors. The lineup includes three models with different gain settings: BD14230FVJ-C, BD14231FVJ-C and BD14232FVJ-C. For lower voltage applications, the BD1422xG-C, available in the compact SSOP6 package, supports input voltages up to +40V. This makes them suitable for space-constrained automotive systems such as current monitoring and overcurrent protection in 5V/12V power supply networks used in body and drivetrain domains. Like its high-voltage counterpart, this series also includes three gain options: BD14220G-C, BD14221G-C and BD14222G-C. In recent years, the automotive market has seen a growing adoption of 48V systems alongside conventional 5V/12V power supplies, fueled by the rising popularity of electric vehicles. Furthermore, as vehicle functionality becomes more advanced, the need for precise monitoring and control across a wide range of applications continues to increase, placing a greater importance on high-accuracy current sensing. Current sense amps indirectly measure the current flowing through a circuit by amplifying the small voltage drop across a shunt resistor. The resulting signal is then sent to an ADC or comparator for system control and monitoring. ROHM's automotive-grade current sense amps meet market demands by leveraging proven analog expertise. This enables high-accuracy current sensing with compatibility for both negative and high voltage environments, contributing to improved safety and reliability in automotive applications, particularly electric vehicles. The newly released products improve space efficiency by integrating key current sensing circuitry, typically consisting of an operational amplifier and discrete components, into a single package. As a result, current detection is possible by simply connecting a shunt resistor. The devices also feature a two-stage amplifier configuration, comprised of a chopper amplifier at the input and an auto-zero amplifier at the output. Internal resistor matching for gain setting ensures stable, accurate current sensing (±1%) while minimizing the effects of temperature variations. Furthermore, current detection accuracy is maintained even when an external RC filter circuit added for noise suppression, significantly reducing design complexity and development time. Additional features include -14V negative voltage tolerance that supports back electromotive force, reverse connection, and negative voltage input. Going forward, ROHM will continue to deliver optimal solutions that contribute to higher precision and enhanced reliability in automotive equipment. Product Lineup BD14230FVJ-CBD14231FVJ-CBD14232FVJ-CBD14220-G-CBD14221-G-CBD14222-G-C ROHM also offers the BD1421x-LA of current sense amps designed for industrial equipment applications.
