RDK-840Q

30W/12V/2.5A power supply for 400V bus with 30 to 550VDC input using the automotive qualified InnoSwitch3 INN3977CQ. This reference design is optimized for 400V automotive applications, features a wide input voltage range with <gt/> 85% efficiency. The design is insensitive to transformer variation and offers extremely fast transient response, independent of load timing.

• Wide input voltage range from 30VDC to 550VDC
• InnoSwitch3-AQ industry first AC/DC ICs with isolated, safety rated integrated feedback
• Built-in synchronous rectification for <gt/>85% efficiency
• All the benefits of secondary side control with the simplicity of primary-side regulation
• Insensitive to transformer variation
• Extremely fast transient response independent of load timing

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Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.