DUALASYMA5VGEVB:  Single Phase Buck Converter Dual Asymmetrical AG Evaluation Board

The DUALASYMA5VGEVB evaluation board is a single phase buck converter designed such that it can accommodate up to 2 SO8FL dual asymmetrical parts in parallel or 1 WDFN8 dual asymmetrical part. It is recommended to use only one type at a time depending on the customer needs. The DUALASYMA5VGEVB evaluation board is designed to operate with an input voltage ranging from 8V to 19V, and to provide an output voltage ranging from 0.8V to 1.4V for load currents of up to 20A. The DUALASYMA5VGEVB comes with a 5 V driver, but it can be modified to work with our 12V drivers, but only one type can be used at a time. Please observe the connections for DRVR_VCC are independent from 5VCC and VIN, especially if you switch drivers. The DUALASYMA5VGEVB evaluation board has a number of test points clearly indicated that can be used to evaluate its performance in any given application. This board can operate without external fan safely up to 20A if the user wants to operate at higher currents please have a 200 LFM fan blowing across the board to assist heat dissipation.

Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
DUALASYMA5VGEVB Active
Pb-free
Single Phase Buck Converter Dual Asymmetrical AG Evaluation Board NCP5386BMNR2G NCP5911MNTBG
NTLLD4901NFTWG NTMFD4901NFT1G
NTMFD4902NFT1G NTMFD4C20NT1G
NTMFD4C20NT3G
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: BOM DUALASYMA5VGEVB Bill of Materials ROHS Compliant DUALASYMA5VGEVB_BOM_ROHS.PDF - 68.0 KB  0 
Eval Board: Gerber DUALASYMA5VGEVB Gerber Layout Files (Zip Format) DUALASYMA5VGEVB_GERBER.ZIP - 126.0 KB  0 
Eval Board: Schematic DUALASYMA5VGEVB Schematic DUALASYMA5VGEVB_SCHEMATIC.PDF - 150.0 KB  0 
Eval Board: Test Procedure DUALASYMA5VGEVB Test Procedure DUALASYMA5VGEVB_TEST_PROCEDURE.PDF - 579.0 KB  0 
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