供应浙江宁波热销芯片DK112,小功率电源控制芯片DK112可替换进口VIPer-22A芯片,12W电源芯片方案成本行业,具有市场竞争力,厂家低价销售中
功能描述:
DK112芯片是专用小功率开关电源控制芯片,广泛用于电源适配器、LED电源、电磁炉、空调、DVD等小家电产品。
6W电源管理芯片:
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12W电源管理芯片:
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24W电源管理芯片:
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9、 4KV 防静电ESD 测试。
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供应T5/T8 LED 日光灯管电源芯片SM2082B,芯片广泛应用于LED 路灯照明应用、LED 球泡灯,LED吸顶灯。SM2082B全新升级版,方案外围简单,钲铭科厂家低价销售 产品概述: SM2082B是单通道LED恒流驱动控制芯片,芯片使用本司专利的恒流设定和控制技术,输出电流由外接 Rext 电阻设置为5mA~60mA,且输出电流不随芯片OUT端口电压而变化,较好的恒流性能。系统结构简单,外围元件极少,低成本方案低。 SM2082B is a single channel LED constant current driver which integrates patented constant current setting and control technology. The output current designed by external REXT is 5mA~60mA and it is invariant to OUT output voltage change, which has better constant current performance.It is a low cost circuit with simple circuit and less external components. 特性介绍: 1、本司专利的恒流控制技术; a) OUT 端口输出电流外置可调,范围5mA~60mA; b) 芯片间输出电流偏差 < ±4%; 2、具有过热保护功能; 3、芯片可与LED共用PCB板; 4、芯片应用系统无EMI问题; 5、...
供应外围简单 低成本LED线性恒流驱动SM2082B/2087 T5/T8系列LED日光灯管芯片 产品概述 : SM2082B是单通道LED恒流驱动控制芯片,芯片使用本司专利的恒流设定和控制技术,输出电流由外接 Rext 电阻设置为5mA~60mA,且输出电流不随芯片OUT端口电压而变化,较好的恒流性能。系统结构简单,外围元件极少,低成本方案低。 SM2082B is a single channel LED constant current driver which integrates patented constant current setting and control technology. The output current designed by external REXT is 5mA~60mA and it is invariant to OUT output voltage change, which has better constant current performance.It is a low cost circuit with simple circuit and less external components. dzsc/19/4234/19423447.jpg dzsc/19/4234/19423447.jpg dzsc/19/4234/19423447.jpg dzsc/19/4234/19423447.jpg dzsc/19/4234/19423447.jpg dzsc/19/4234/19423447.jpg dzsc/19/4234/19423447.jpg 产品特性: 1、本司专利的恒流控制技术; a) OUT 端口输...