NCP1216LEDGEVB: Non-Isolated Buck LED Driver Evaluation Board

The NCP1216LEDGEVB is designed to the illustrate the performance of the NCP1216 in a non-isolated AC-DC constant current buck LED driver configuration As designed in the board it is capable of driving up to 1A. By changing some of the resistors on board, lower current performance is possible. The design is based on a peak current control scheme were the 100 kHz PWM controller is operating in the continuous current mode step down configuration. The evaluation board does have a optocoupler input for optional PWM dimming, the optocoupler is required since this is a non-isolated topology and the NCP1216 is in a floating topology. This board is designed for application where the input line voltage ranges from 90끌 Vac. The NCP1216 features a fixed frequency PWM architecture with built in frequency jittering to minimize the EMI signature and drive capablity of up to 500mA for the external MOSFET, The NCP1216 represents an excellent solution where cost and ease of implementation are at a premium. The NCP1216 has dynamic self supply so it can be powered directly from the HV Bulk voltage.

评估/开发工具信息
产品状况Compliance简短说明所用产品
NCP1216LEDGEVBActivePb-freeNon-Isolated Buck LED Driver Evaluation BoardNCP1216P100G
技术文档
类型文档标题文档编号/大小修订号
Eval Board: BOMNCP1216LEDGEVB Bill of Materials ROHS CompliantNCP1216LEDGEVB_BOM_ROHS.PDF - 39.0 KB0
Eval Board: GerberNCP1216LEDGEVB Gerber Layout Files (Zip Format)NCP1216LEDGEVB_GERBER.ZIP - 54.0 KB0
Eval Board: SchematicNCP1216LEDGEVB SchematicNCP1216LEDGEVB_SCHEMATIC.PDF - 128.0 KB0
Eval Board: Test ProcedureNCP1216LEDGEVB Test ProcedureNCP1216LEDGEVB_TEST_PROCEDURE.PDF - 147.0 KB0
VideoNon-Isolated Buck LED Driver Evaluation Board - NCP1216LEDGEVBWVD17595/D
NCP1216LEDGEVB BOM ROHS NCP1216LEDGEVB
NCP1216LEDGEVB GERBER NCP1216LEDGEVB
NCP1216LEDGEVB SCHEMATIC NCP1216LEDGEVB
NCP1216LEDGEVB TEST PROCEDURE NCP1216LEDGEVB
NCP1216LEDGEVB