ETA/钰泰 ETA8059DJH 峰值电流模式PWM控制器 DFN5x6-7封装

DESCRIPTION

ETA8059DJH is a high performance peak current mode PWM controller. It integrates a 0 48Q/650V high reliability and high stability N-channel Power MOSFET. ETA8059 employs Quasi-Resonant and frequency fold-back technique to reduce EMI and improve average efficiency and meets the latest Level VI eflciency standard with enough margins.

ETA8059DJH is a multi-mode QR/CCM controller. It has burst mode, PFMPWM mode, constant power (CP) mode and power reduction (PR) mode. In full load conditions, ETA8059 can work in both CCM mode and DCM mode to meet different types of applications. Quasi-Resonant (QR) function works all the time in DCM modes. Its burst mode operation enables low standby power with small output voltage ripple. And it achieves very low standby power, good dynamic response and accurate voltage regulation with an opto-coupler and the secondary side control circuit.

With build-in fast start process, ETA8059 can get output voltage very short rise time even with a big capacitive load. And a soft start circuit keeps output voltage no overshoot at power up.

ETA8059 integrates comprehensive protection. In case of over temperature, input/output over voltage, winding short, current sense resistor short and, output short conditions, it would enter auto restart if recovering from fault mode. Cycle- by-Cycle current limiting ensures safe operation even during fault mode and recovering.

ETA8059DJH/AS6 is for applications up to 30 Watts.

ETA8059ES6 is for applications up to 35 Watts.

ETA8059E10 is for applications up to 40 Watts.

APPLICATIONS

● USB PD/Quick-Charge Adapter

● System Powers

● Conventional Adapter

深圳市科瑞芯电子为多家国内外半导体厂商代理及方案合作商，产品多，规格全，质量优，供应及时，交货快捷。

主要耕耘市场为：

适配器、PD充电器、移动电源、无线充电源、户外储能电源、光伏储能、多媒体音响、HUB集线器、多功能扩展坞、家用电器、汽车电子等领域。

主要经营的品牌有：

GMT、ZOWIE、UTC、ETA、INJOINIC、SOUTHCHIP、VIA、BYD等等，更多品牌欢迎到店铺查看或来电咨询！

公司主营产品：

肖特基二极管、整流二极管、桥堆、电池充电管理IC、场效应管MOS、MCU、稳压IC、LDO低压差线性、三极管、AC-DC电源、DC-DC电源等，更多产品类型欢迎到店铺查看或来电咨询！

企业名：深圳市科瑞芯电子有限公司

类型：贸易/代理/分销

电话： 0755-21001680
0755-82170220

手机：
13925219291

联系人：林小姐/颜先生

QQ：

微信：

邮箱：koreic@126.com

地址：广东深圳深圳市宝安区民治梅龙路南源商业大厦1105室(可送货 )