Products | February 23, 2021
Current Monitoring in High-temperature Automotive Applications
New high-side current sense amplifier offers the industry’s lowest offset for AEC-Q100 Grade 0 qualified devices, enabling a more accurate and energy efficient current measurement solution for those applications exposed to extreme temperatures
This is a product release announcement by Microchip Technology Inc.. The issuer is solely responsible for its content.
With the proliferation of automation and connectivity throughout the automotive and industrial markets, the need to accurately measure a dynamic current in the presence of high frequency noise often plagues modern vehicle and factory applications. In order to combat electrically noisy environments and address the need for higher accuracy current measurement, Microchip Technology Inc. (Nasdaq: MCHP) today introduced its high-side current sense amplifiers — featuring the industry’s lowest offset for AEC-Q100 Grade 0 qualified high-side current sense amplifier devices. AEC-Q100 qualified, the MCP6C02 amplifier is offered in both a Grade 1 6-pin SOT-23 package and a Grade 0 8-pin 3x3 VDFN package. Delivering a maximum offset error of only 12 µV, the VDFN package offers the lowest offset voltage for any Grade 0 high-side current sense amplifier. Specified over a temperature range of -40°C to +150°C, its market-leading offset error allows the use of smaller value shunt resistors while also maintaining a high measurement resolution. This enables a more accurate and energy efficient current measurement solution for those applications exposed to extreme temperatures, like the motor within a vehicle’s water pump. In addition, the VDFN package is processed with wettable flank plating, allowing for visual inspection of the solder joints and removing the need for x-ray scanning as required for traditional DFN packages. Microchip’s MCP6C02 and MCP6C04 devices also feature an on-chip electromagnetic interference (EMI) filter and a zero-drift architecture. The EMI filter helps provide added protection against high-frequency electrical interference, such as wireless hotspots and radio frequencies, while the self-correcting architecture brings increased accuracy to current measurement. Together these features enable developers to create higher performance solutions in a wide variety of applications, such as creating a current controlled feedback loop for a power supply or motor, monitoring and charging batteries, or monitoring current levels for safety reasons. “The addition of high-side current sense amplifiers to Microchip’s portfolio augments our total system solution for critical functions such as motor control, power supplies and battery management,” said Bryan Liddiard, vice president of Microchip Technology’s mixed signal linear business unit. “Combined with our mixed signal solutions, microcontrollers, power management and communication offerings, Microchip enables our clients to move quickly from concept to production by utilizing a low-risk, proven supply partner.” Development Tools Microchip’s new ADM01104 evaluation board supports both the MCP6C02 and MCP6C04 high-side current sense amplifiers, and each device is pin, package and function compatible. To avoid subjection to high voltages and currents, the evaluation board ships pre-populated, providing proper filtering and protection of the input pins. Offering multiple reference voltage options, it enables a quick evaluation of the device for unidirectional and bidirectional modes of operation. Pricing and Availability The MCP6C02 6-pin SOT-23 package option is available for $1.22, while the MCP6C02 8-pin 3x3 VDFN package option is available for $1.41, each in 10,000-unit quantities. The MCP6C04 6-pin SOT-23 package is available for $0.98, also in 10,000-unit quantities. For additional information, contact a Microchip sales representative, authorized worldwide distributor or visit Microchip’s website. To purchase products mentioned here, click to order now or contact a Microchip authorized distributor.
SkyWater to invest $56M in Minnesota capacity expansion SkyWater Technology's Board of Directors has approved USD 56 million in capital investments to expand the capacity and capabilities of its Minnesota facility and to accelerate the company’s entry into the 200 mm GaN market.
Sponsored content by Nordson ELECTRONICS SOLUTIONSThere’s a better way to dispense thermal gap filler. We hear a lot about the advancement, properties, and use of dispensable thermal interface materials (TIM) to keep devices cool. But what about the dispensing process? If you're choosing a dispensable thermal gap filler for your application, download our new guide.
Silicon Labs completes sale of Infrastructure & Automotive business Silicon Labs announces that it has completed the divestiture of its Infrastructure & Automotive business to Skyworks Solutions for USD 2.75 billion in an all-cash asset transaction.
Strong improvement for RoodMicrotec Semiconductor supplier RoodMicrotec's total income during the first half of 2021 amounted to EUR 7.3 million, which is 36% above the total income of the same period 2020 and 12% higher than the total income reported for the second half of 2020.
TSMC says its to early make a final decision on German expansion Semiconductor foundry giant TSMC says that it’s too early to say whether the company will expand with new factories in Germany and that discussions are still in early stages.
Sivers Photonics invests to expand capacity Sivers Photonics, a part of Sivers Semiconductors, is looking to expand it manufacturing capability and capacity with a fab investment of up to GBP 3 million in 2021.
Sponsored content by Shenzen Kinwong ElectronicThe development trend of printed circuit board products and Kinwong's solution With the rapid development of electronic technology in recent years, printed circuit board (PCB) products are pursuing higher heat dissipation capabilities, with high voltage and high current characteristics, and are developing towards high-density interconnection technology (HDI).
Molex goes with FUJI NXT series pick-and-place machines Molex CVS Dabendorf GmbH has decided to use the NXT III placement machine from FUJI EUROPE CORPORATION GmbH.
Inductor current measurement in switched power supplies Question: How do you measure inductor current?
Fingerprint Cards partners with Mouser Electronics Swedish biometrics company Fingerprint Cards has entered into a collaboration with global distributor Mouser Electronics.
GF CEO on Intel rumour: “There’s nothing to that story” In an interview with Jon Fortt from CNBC, GlobalFoundries’ CEO Tom Caulfield sets the record straight regarding the Wall Street Journal’s report of a potential USD 30 billion acquisition by Intel.
Sponsored content by CMLStrategic solutions to the current material shortage in the PCB industry In the past few month’s PCB laminates and base material costs have seen a dramatic rise. The natural consequences of this inflation besides the higher production costs are the unavailability of certain materials paired with longer delivery lead times. A problem like this will destabilize any supply chain, or that’s what you may think.
Applied Engineering to set up JV operations with Malaysian counterpart US-based Applied Engineering (AE) will be establishing a joint venture (JV) plant with Malaysian counterpart, QES Manufacturing Sdn. Bhd. (QES) in Batu Kawan Industrial Park, Pulau Pinang later this year.
GlobalFoundries to build new fab in upstate New York The semiconductor manufacturer says that it will build a new fab in Malta, New York in a private-public partnership. The new fab willl "double the site’s capacity" and create more than 1'000 new direct high-tech jobs.
MKS completes its acquisition of Photon Control MKS Instruments has completed its previously announced acquisition of Photon Control Inc.
Renesas to close its Yamaguchi factory next year Renesas says that it has decided to consolidate the Yamaguchi Factory (located in Ube, Yamaguchi Prefecture in Japan) of its wholly owned subsidiary, Renesas Semiconductor Manufacturing Co., Ltd. at the end of June 2022.
Intel looking to buy GlobalFoundries for $30 billion? US chipmaker Intel is reportedly in talks to acquire semiconductor manufacturer GlobalFoundries for some USD 30 billion, reports the Wall Street Journal citing sources familiar with the matter.
A simple way to measure temperature using one GPIO digital interface Question: How can I make an analog measurement if I only have a single GPIO left on the FPGA/microprocessor for my system?
New owner for crystal growth business in Eisenach Jenoptik has sold its crystal growth business to Hellma Materials, and will continue to focus its business on photonic applications. Hellma Materials takes over all 25 employees, and continues all business activities.
Linear Integrated Systems partners with Digi-Key Electronics Linear Integrated Systems, a designer and manufacturer of precision, high-performance, small-signal discrete semiconductors, has entered into a new partnership with Digi-Key Electronics.
Conti invests in Israeli industrial sensing start-up Feelit Continental has acquired a minority stake in the Industry 4.0 start-up Feelit, headquartered in Tel Aviv, Israel. Both companies have agreed not to disclose the amount of the holding.
Skeleton Technologies brings in additional capital On the first of July, Skeleton Technologies, announced the successful closing of a further EUR 29 million in its Series D financing. The total financing in Round D amounts to EUR 70.4 million.
Fingerprint receives follow-on order for its T-Shape sensor Swedish biometrics company, Fingerprint Cards has secured an additional volume order for approximately 250,000 units of T-Shape sensor modules from one of the world’s top three card manufacturers.
Minebea Mitsumi acquires Omron’s of 8-inch fab Minebea Mitsumi’s subsidiary Mitsumi Electric, has entered into an agreement with Omron Corporation for the acquisition of Omron's semiconductor and MEMS fabrication plant in Yasu, Shiga, Japan – as well as its MEMS product development function.
Neonode brings contactless touch to kiosk solution by MiTAC Swedish Neonode will deliver its Touch Sensor Modules (TSMs) to MiTAC Computing Technology Corp. (MCT) who has developed a contactless touch self-service kiosk solution with a 32 inch display featuring Neonode’s TSMs.
Sourceability ink distribution deal with Nexperia Electronic component e-commerce marketplace, Sourcengine, says that it is making components from semiconductor manufacturer Nexperia available worldwide.
SK hynix starts mass production of 1anm DRAM using EUV equipment SK hynix says that it has started mass production of the 8 Gigabit (Gb) LPDDR4 mobile DRAM based on the 1anm, which is the fourth generation of the 10nm process technology this month.Load more news