高功率密度4/3/2/1相PWM控制器

RT8841A為一4/3/2/1相同步Buck控制器，整合了兩組MOSFET驅(qū)動(dòng)器，適用于VR11 CPU供電應(yīng)用。它采用差分電感DCR電流檢測(cè)技術(shù)完成相間電流平衡和主動(dòng)電壓定位，還具有工作頻率可調(diào)、軟啟動(dòng)可調(diào)、Power Good指示、外部誤差放大器補(bǔ)償、過壓保護(hù)、過流保護(hù)和使能/關(guān)機(jī)等特性，可滿足多種不同應(yīng)用的需要，其封裝為WQFN-40L 6x6。 ? 12V 供電\n? 內(nèi)建2組MOSFET驅(qū)動(dòng)器\n? VID Tables for Intel VRD11/VRD10.x 和AMD K8, K8_M2 CPUs\n? 可調(diào)軟啟動(dòng)\n? Power Good指示\n? 過電壓保護(hù)\n? 符合RoHS規(guī)范且100%不含鉛;

Richtek

立锜科技

T1/ CIPT/ISDN-PRI TRANSFORMERS

文件：94.31 Kbytes 頁數(shù)：1 Pages

BOTHHAND

I2C-bus controlled PAL/NTSC/SECAM TV processors

FEATURES The following features are available in all IC’s: · Multi-standard vision IF circuit with an alignment-free PLL demodulator without external components · Alignment-free multi-standard FM sound demodulator (4.5 MHz to 6.5 MHz) · Audio switch · Flexible source selection with CVBS swi

文件：419.98 Kbytes 頁數(shù)：68 Pages

PHI

PHI

I2C-bus controlled PAL/NTSC/SECAM TV processors

FEATURES The following features are available in all IC’s: · Multi-standard vision IF circuit with an alignment-free PLL demodulator without external components · Alignment-free multi-standard FM sound demodulator (4.5 MHz to 6.5 MHz) · Audio switch · Flexible source selection with CVBS swi

文件：419.98 Kbytes 頁數(shù)：68 Pages

PHI

PHI