NCP1076DIPGEVB: 20W High Voltage Switching Regulator for Offline SMPS Evaluation Board


The NCP1076DIPGEVB is designed to quickly evaluate the NCP1076.

The NCP1076 / NCP1077 products integrate a fixed frequency current mode controller with a 700 V MOSFET. Available in a PDIP-7 or SOT-223 package, the NCP1076/7 offer a high level of integration, including soft-start, frequency-jittering, short-circuit protection, skip-cycle, a maximum peak current set point, ramp compensation, and a Dynamic Self-Supply (eliminating the need for an auxiliary winding).

Unlike other monolithic solutions, the NCP1076/7 is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65, 100 or 130 kHz). When the output power demand diminishes, the IC automatically enters frequency foldback mode and provides excellent efficiency at light loads. When the power demand reduces further, it enters into a skip mode to reduce the standby consumption down to a no load condition.

Protection features include: a timer to detect an overload or a short-circuit event, Overvoltage Protection with auto-recovery and AC input line voltage detection.

For improved standby performance, the connection of an auxiliary winding stops the DSS operation and helps to reduce input power consumption below 50 mW at high line.

For more information please see the datasheet.
製品 状態 Compliance 簡単な説明 使用パーツ アクション
20W High Voltage Switching Regulator for Offline SMPS Evaluation Board NCP1076P100G
Avnet (2016-10-20) : 2
Mouser (2016-10-20) : 2
タイプ ドキュメント・タイトル ドキュメント ID/サイズ 修正
Eval Board: BOM NCP1076DIPGEVB Bill of Materials ROHS Compliant NCP1076DIPGEVB_BOM_ROHS - 86 KB  0 
Eval Board: Gerber NCP1076DIPGEVB Gerber Layout Files (Zip Format) NCP1076DIPGEVB_GERBER - 88 KB  0 
Eval Board: Schematic NCP1076DIPGEVB Schematic NCP1076DIPGEVB_SCHEMATIC - 204 KB  0 
Eval Board: Test Procedure NCP1076DIPGEVB Test Procedure NCP1076DIPGEVB_TEST_PROCEDURE - 90 KB  0 
Video 20W High Voltage Switching Regulator for Offline SMPS Evaluation Board - NCP1076DIPGEVB WVD17599/D