最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

RT8800

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

GeneralDescription TheRT8800/Baregeneralpurposemulti-phasesynchronousbuckcontrollersdedicatingforhighdensitypowersupplyregulation.Thepartsimplement2,and3buckswitchingstagesoperatingininterleavedphasesetautomatically.Theoutputvoltageisregulatedandcontrolled

RT8800

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply; ? 5V Power Supply Voltage\n? 2/3-Phase Power Conversion with Automatic Phase Selection (RT8800 : 2/3-Phase, RT8800B : 2-Phase)\n? Output Voltage Controlled by External Reference Voltage\n? Precise Core Voltage Regulation\n? Power Stage Thermal Balance by DCR Current Sensing\n? Extreme Low-Cost, Lossless Time Sharing Current Sensing\n? Internal Soft-start \n? Hiccup Mode Over-Current Protection\n? Over-Voltage Protection\n? Adjustable Operating Frequency and Typical at 300kHz Per Phase\n? Power Good indication\n? Small 16-Lead VQFN Package (For RT8800 only)\n? RoHS Compliant and 100% Lead (Pb)-Free\n;

The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled following the input voltage of FB pin. With such a single analog control, the RT8800/B provide a simple, flexible, wide-range and extreme cost-effective high-density voltage regulation solutions for various high-density power supply application. The RT8800/B multi-phase architecture provide high output current while maintaining low power dissipation on power devices and low stress on input and output capacitors. The high equivalent operating frequency also reduces the component dimension and the output voltage ripple in load transient. \n\n\n\nRT8800/B implement both voltage and current loops to achieve good regulation, response and power stage thermal balance. The RT8800/B apply the time sharing DCR current sensing technology newly as well; with such a topology, the RT8800/B extract the DCR of output inductor as sense component to deliver a more precise load line regulation and better thermal balance capability. Moreover, the parts monitor the output voltage for over-current and over-voltage protection; Soft-start and programmable under-voltage lockout are also provided to assure the safety of power system.

RT8800A

General Purpose 3-Phase PWM Controller for High-Density Power Supply

GeneralDescription TheRT8800Aisageneral-purposedmulti-phasesynchronousbuckcontrollerdedicatingforhighpowerdensityapplications.TheRT8800Aoperateswith2or3synchronousbuckswitchingstagesininterleavedphasesetautomatically.Themultiphasearchitectureprovideshighoutput

RT8800A

高功率密度通用型3相PWM控制器; ?5V 供電\n?可進行自動相數(shù)選擇的2/3相電源轉(zhuǎn)換器\n?以外部參考電壓調(diào)節(jié)的輸出電壓\n?精確的內(nèi)核電壓調(diào)整\n?使用 DCR 電流檢測技術(shù)進行功率級熱平衡\n?極低成本；無損時分電流檢測技術(shù)\n?內(nèi)部軟啟動\n?打嗝模式過流保護\n?過壓保護\n?可調(diào)工作頻率，每相典型頻率為 300kHz\n?電源良好指示\n?16-引腳的 VQFN 封裝\n?符合 RoHS 規(guī)范且完全無鉛\n;

RT8800A是一通用型多相同步降壓轉(zhuǎn)換器，適合高功率密度應(yīng)用，可在自動的錯相設(shè)定中執(zhí)行2或3同步降壓轉(zhuǎn)換階段。此多相架構(gòu)讓供電應(yīng)用在高輸出電流中，可維持低功耗和輸入、輸出電容的低應(yīng)力。輸出電壓透過PI接腳的外部參考電壓精確調(diào)節(jié)，當(dāng)配合DAC發(fā)生器RT9401A/B，即可提供Intel^? VRD10.x 或AMD^? K8標準輸出電壓。RT8800A采用創(chuàng)新的時分 DCR 電流檢測技術(shù)實施電流平衡操作、降壓調(diào)整和過流保護，并用檢測電流的通用GM放大器消除偏移誤差及GM間的線性不一致性。由于現(xiàn)代的主板普遍使用了低于毫奧姆級的電感，小的偏移和線性不一致性即可導(dǎo)致可觀的相間電流不平衡，這讓時分DCR技術(shù)更加重要，確保大規(guī)模量產(chǎn)中的電流平衡效果。RT8800A 的設(shè)計中還包含了多種其它特性，如過壓保護、欠壓保護和內(nèi)部軟起動等。其封裝為 VQFN-16L 3x3。

RT8800AGQV

General Purpose 3-Phase PWM Controller for High-Density Power Supply

GeneralDescription TheRT8800Aisageneral-purposedmulti-phasesynchronousbuckcontrollerdedicatingforhighpowerdensityapplications.TheRT8800Aoperateswith2or3synchronousbuckswitchingstagesininterleavedphasesetautomatically.Themultiphasearchitectureprovideshighoutput

RT8800APQV

General Purpose 3-Phase PWM Controller for High-Density Power Supply

GeneralDescription TheRT8800Aisageneral-purposedmulti-phasesynchronousbuckcontrollerdedicatingforhighpowerdensityapplications.TheRT8800Aoperateswith2or3synchronousbuckswitchingstagesininterleavedphasesetautomatically.Themultiphasearchitectureprovideshighoutput

RT8800B

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply; ? 5V Power Supply Voltage\n? 2/3-Phase Power Conversion with Automatic Phase Selection (RT8800 : 2/3-Phase, RT8800B : 2-Phase)\n? Output Voltage Controlled by External Reference Voltage\n? Precise Core Voltage Regulation\n? Power Stage Thermal Balance by DCR Current Sensing\n? Extreme Low-Cost, Lossless Time Sharing Current Sensing\n? Internal Soft-start \n? Hiccup Mode Over-Current Protection\n? Over-Voltage Protection\n? Adjustable Operating Frequency and Typical at 300kHz Per Phase\n? Power Good indication\n? Small 16-Lead VQFN Package (For RT8800 only)\n? RoHS Compliant and 100% Lead (Pb)-Free\n;

The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled following the input voltage of FB pin. With such a single analog control, the RT8800/B provide a simple, flexible, wide-range and extreme cost-effective high-density voltage regulation solutions for various high-density power supply application. The RT8800/B multi-phase architecture provide high output current while maintaining low power dissipation on power devices and low stress on input and output capacitors. The high equivalent operating frequency also reduces the component dimension and the output voltage ripple in load transient. \n\n\n\nRT8800/B implement both voltage and current loops to achieve good regulation, response and power stage thermal balance. The RT8800/B apply the time sharing DCR current sensing technology newly as well; with such a topology, the RT8800/B extract the DCR of output inductor as sense component to deliver a more precise load line regulation and better thermal balance capability. Moreover, the parts monitor the output voltage for over-current and over-voltage protection; Soft-start and programmable under-voltage lockout are also provided to assure the safety of power system.

RT8800BGQV

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

GeneralDescription TheRT8800/Baregeneralpurposemulti-phasesynchronousbuckcontrollersdedicatingforhighdensitypowersupplyregulation.Thepartsimplement2,and3buckswitchingstagesoperatingininterleavedphasesetautomatically.Theoutputvoltageisregulatedandcontrolled

RT8800BGS

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

GeneralDescription TheRT8800/Baregeneralpurposemulti-phasesynchronousbuckcontrollersdedicatingforhighdensitypowersupplyregulation.Thepartsimplement2,and3buckswitchingstagesoperatingininterleavedphasesetautomatically.Theoutputvoltageisregulatedandcontrolled

RT8800BPQV

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

GeneralDescription TheRT8800/Baregeneralpurposemulti-phasesynchronousbuckcontrollersdedicatingforhighdensitypowersupplyregulation.Thepartsimplement2,and3buckswitchingstagesoperatingininterleavedphasesetautomatically.Theoutputvoltageisregulatedandcontrolled