| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT3663BM | Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply General Description The RT3663BM is a 3 + 2 phases PWM controller, and is compliant with AMD SVI2 Voltage Regulator Specification to support both CPU core (VDD) and Northbridge portion of the CPU (VDDNB). The RT3663BM features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP (Gr 文件:526.04 Kbytes 頁數(shù):43 Pages | RICHTEK 立锜科技 | RICHTEK | |
絲印:RT3663BMGQW;Package:WQFN-52L;Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply General Description The RT3663BM is a 3 + 2 phases PWM controller, and is compliant with AMD SVI2 Voltage Regulator Specification to support both CPU core (VDD) and Northbridge portion of the CPU (VDDNB). The RT3663BM features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP (Gr 文件:526.04 Kbytes 頁數(shù):43 Pages | RICHTEK 立锜科技 | RICHTEK | ||
RT3663BM | 集成3組驅(qū)動器的雙輸出AMD SVI2 CPU內(nèi)核電源PWM控制器 RT3667BM是4相+2相的PWM控制器,符合AMD SVI2電壓調(diào)節(jié)器規(guī)范,可為CPU提供內(nèi)核電源VDD和北橋電源VDDNB。它使用CCRCOT(恒定電流紋波COT)和立锜專有的GNAVP?技術(shù),易于設(shè)定其各項參數(shù)以符合AMD CPU對AVP(Active Voltage Positioning,動態(tài)電壓定位)的需求:通過對誤差放大器的直流增益進行設(shè)定即可得到所需的輸出電壓隨載下降特性;通過適當(dāng)?shù)难a償即可使負(fù)載瞬態(tài)響應(yīng)滿足最佳AVP性能的需求。它可以經(jīng)過通訊接口發(fā)送VOTF完成信號、經(jīng)過數(shù)字化編碼的VDD/VDDNB電壓、電流參數(shù)值。它能以單相模式和二極管仿真模式工作,各種不同工作模式和負(fù) ? 可工作于4/3/2/1相(VDD)+2/1/0相(VDDNB)的PWM控制器\n? 集成3組MOSFET驅(qū)動器\n? G-NAVP?控制架構(gòu)\n? 支持動態(tài)負(fù)載線和零負(fù)載線\n? 支持輕載二極管仿真模式\n? 使用SVI2接口,兼容AMD電源管理協(xié)議\n? 內(nèi)建ADC完成輸出電壓、電流報告\n? 即時過壓、欠壓、負(fù)壓保護和欠壓鎖定保護\n? 可程控雙重過流保護機制\n? DAC精度0.5%\n? 快速瞬態(tài)響應(yīng)\n? Power Good指示\n? 過流指示\n? 52引腳WQFN封裝; | Richtek 立锜科技 | Richtek | |
Very low dropout voltage/quiescent current 3.3 V voltage regulator 文件:89.77 Kbytes 頁數(shù):17 Pages | PHI PHI | PHI |
技術(shù)參數(shù)
- VID Table Support:
SVI2
- Number of Phases:
2;3
- Vcc(typ)(V):
5
- Vin(min)(V):
4.5
- Vin(max)(V):
24
- Accuracy(Vout>=1V)(+/- %):
0.5
- Freq(typ)(kHz):
400
- Built-in DAC Generator:
Yes
- Number of MOSFET Drivers:
1;2
- Features:
Adjustable Frequency;Built-in Bootstrap Switch;DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
- Package Type:
WQFN6x6-52
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
21+ |
QFN |
15000 |
詢價 | |||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗原裝進口正品,做服務(wù)型企業(yè) |
詢價 | ||
RICHTEK/立锜 |
23+ |
WQFN-52 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
RICHTEK |
25+ |
WQFN52 |
7500 |
原廠原裝,價格優(yōu)勢 |
詢價 | ||
RICHTEK/立锜 |
23+ |
QFN |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
RICHTEK/立锜 |
26+ |
WQFN-52 |
76300 |
代理分銷全新原裝現(xiàn)貨 承諾正品價格實惠假一賠百 |
詢價 | ||
RICHTEK |
24+ |
WQFN-52 |
10000 |
詢價 | |||
RICHTEK |
20+ |
QFN |
2296 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
RICHTEK/立锜 |
21+ |
WQFN-52 |
7500 |
原裝正品 |
詢價 | ||
RICHTEK |
23+ |
WQFN-52 |
12800 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價 |
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