Renesas Announces RJK0383DPA Dual-type Power MOSFET Smaller and Higher-Efficiency Synchronous-Rectification DC/DC Converter

Thu, Jul 31st, 2008. In Communication, Embedded Computer, Semiconductor
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The RJK0383DPA is a dual type power MOSFET allows fewer higher efficiency synchronous rectification DC / DC converters for the production of various strains on the supply of communications equipment and laptop computers. Improving the efficiency of electricity RJK0383DPA has two main advantages. It uses a small WPAK3 package, which reduces the chip mounting area to about half of the dual-package power MOSFET configuration, and offers the same power supply efficiency. In addition, the device allows to deliver more output current. High power MOSFET side has RJK0383DPA drain gate charge (Qgd) only 1.5nC (at VDD = 10V) for a rapid transition to high speed and efficiency. The device’s with low power MOSFET party is low on-resistance (RDS (on)), in 3.7mO (typical, at 4,5 V), which reduces the loss of power…

 

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