可控硅調(diào)光高功率因數(shù)線性LED 恒流驅(qū)動(dòng)芯片

WS9640C 是一款支持可控硅調(diào)光的高功率因數(shù)線性恒流驅(qū)動(dòng)器，可直接驅(qū)動(dòng)高壓LED 燈串。其電源系統(tǒng)結(jié)構(gòu)簡(jiǎn)單，只需很少的外圍元件就可以實(shí)現(xiàn)非常優(yōu)秀的恒流特性。主要應(yīng)用于對(duì)體積、成本要求非常苛刻的非隔離LED恒流驅(qū)動(dòng)電源系統(tǒng)。\n\nWS9640C 內(nèi)置高溫及高壓自動(dòng)降電流功能和輸入過壓保護(hù)功能。\n\nWS9640C 提供ESOP8 封裝。\n\n\n\n ? 內(nèi)置700V功率MOSFET\n? PF>0.95；THD<15%\n? 過熱自動(dòng)調(diào)節(jié)電流功能\n? 芯片應(yīng)用系統(tǒng)無EMI 問題\n? 支持可控硅調(diào)光\n;

Winsemi

穩(wěn)先微電子

LDPE Sheet Metal Plugs

文件：118.04 Kbytes 頁數(shù)：1 Pages

HEYCO

14-Bit, 80/105/125/150 MSPS, 1.8 V Dual Analog-to-Digital Converter

GENERAL DESCRIPTION The AD9640 is a dual 14-bit, 80/105/125/150 MSPS analog-todigital converter (ADC). The AD9640 is designed to support communications applications where low cost, small size, and versatility are desired. FEATURES SNR = 71.8 dBc (72.8 dBFS) to 70 MHz @ 125 MSPS SFDR = 85

文件：931.71 Kbytes 頁數(shù)：41 Pages

AD

亞德諾

1.8V Dual Analog-to-Digital Converter

文件：1.19894 Mbytes 頁數(shù)：54 Pages

AD

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