When developing a reliable, yet cost-effective motor control system, designers require optocouplers that provide more protection, efficiency and ability to operate in noisy environments. Avago's highly integrated ACPL-332J and -331J intelligent gate drivers improve precision and efficiency of motor inverters by featuring Active Miller Clamp, integrated Vce desaturation detection, under voltage lockout protection, built-in IGBT shut down, and isolated open collector fault feedback. Active Miller clamping eliminates the need for a negative gate drive, saving negative power supply and PCB space. Additionally, Avago's new gate drive optocouplers enjoy an industry-best CMR which ensures reliable operation under noisy environments.
The ACPL-332J and -331J are CSA approved. Approvals in the following widely accepted international safety standards are pending: UL1577 and IEC/EN/DIN EN 60747-5-2.
The ACPL-332J is priced at $3.24 in 10,000 piece quantities. The ACPL-331J is priced at $2.56 in 10,000 piece quantities. The product is available now through Avago's direct sales channel and worldwide distribution partners.
Avago Optoisolation Solutions
Avago Technologies is the No. 1 supplier of photo-IC optocouplers and ships hundreds of millions of products annually. The company provides the industry's broadest portfolio of optocouplers for use in a wide array of high voltage isolation applications ranging from power supply and motor control circuits to data communications and digital logic interface circuits. Avago is the technology leader in high speed, low voltage and high integration optocouplers, and offers the widest range of packages and worldwide safety approvals. Key products include multi-channel and bi-directional digital optocouplers, intelligent power module gate driver interface devices, 3.3 V and 5 V digital optocouplers, 100 Kbaud to 50 MBaud digital logic gate optocouplers, 100 MBd magnetic isolators, gate drive and current sense optocouplers, solid state relays (MOSFET), phototransistors and analog and high-performance hermetic optocouplers. More information is available at www.avagotech.com/optocouplers.
About Avago Technologies
Avago Technologies is a leading supplier of analog interface components for communications, industrial and consumer applications. With a global employee presence, Avago provides an extensive range of analog, mixed-signal and optoelectronic components and subsystems to more than 40,000 customers. The company's products serve four end markets: industrial and automotive, wired infrastructure, wireless communications, and computer peripherals. It is recognized for providing high-quality products along with strong customer service. Avago's heritage of technical innovation dates back 40 years to its Agilent/Hewlett-Packard roots. Information about Avago is available on the Web at www.avagotech.com.
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