NCL30100ASLDGEVB: Dimmable LED Demonstration Board Evaluation Board
The NCL30100 is a compact switching buck LED driver controller intended for constant current high brightness LED driver applications where high efficiency and small size are important. This demo board illustrates the NCL30100 in a single-sided PCB layout. The board does have a low voltage AC bridge rectifier to support applications like outdoor landscape lighting and low voltage track lighting applications. The demo board has been designed to accept a PWM input to allow evaluation of the device for applications that need digital dimming.|
The controller is based on a peak current, quasi fixed off-time control architecture optimized for continuous conduction mode stepdown (buck) operation. This allows the output filter capacitor to be eliminated. In this configuration, a reverse buck topology is used to control a cost effective N-channel MOSFET. The Demo board has multiple FET footprints to allow for optimal FET selection by supporting a range of LED currents and input voltage ranges. The footprints include SOT23, SOT223, DPAK and as built, a TSOP6.
|Type||Document Title||Document ID/Size||Rev|
|Eval Board: BOM||NCL30100ASLDGEVB Bill of Materials ROHS Compliant||NCL30100ASLDGEVB_BOM_ROHS.PDF - 39 KB||0|
|Eval Board: Gerber||NCL30100ASLDGEVB Gerber Layout Files (Zip Format)||NCL30100ASLDGEVB_GERBER.ZIP - 10.0 KB||0|
|Eval Board: Schematic||NCL30100ASLDGEVB Schematic||NCL30100ASLDGEVB_SCHEMATIC.PDF - 319.0 KB||0|
|Eval Board: Test Procedure||NCL30100ASLDGEVB Test Procedure||NCL30100ASLDGEVB_TEST_PROCEDURE.PDF - 54.0 KB||1|
|Video||Dimmable LED Demonstration Board Evaluation Board - NCL30100ASLDGEVB||WVD17061/D|
Dimmable LED Demonstration Board Evaluation Board - NCL30100ASLDGEVB
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