| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX17528 | 1-Phase Quick-PWM Intel IMVP-6.5/GMCH Controllers General Description The MAX17528 comprises 1-phase Quick-PWM? stepdown VID power-supply controllers for Intel notebook CPUs. The Quick-PWM control provides instantaneous response to fast-load current steps. Active voltage positioning reduces power dissipation and bulk output capacitance requireme 文件:899.26 Kbytes 頁(yè)數(shù):41 Pages | MAXIM 美信 | MAXIM | |
MAX17528 | 單相、Quick-PWM控制器,用于Intel IMVP-6.5/GMCH MAX17528為單相、Quick-PWM?降壓型VID電源控制器,用于筆記本電腦的Intel? CPU供電。Quick-PWM控制能夠瞬時(shí)響應(yīng)負(fù)載電流的快速階躍變化。有源電壓定位功能降低了功耗以及對(duì)大容量輸出電容的要求,并可對(duì)鉭電容、聚合物電容或陶瓷電容等大容量輸出電容進(jìn)行理想的電壓定位補(bǔ)償。\nMAX17528設(shè)計(jì)用于兩種不同的筆記本CPU/GPU核應(yīng)用:對(duì)電池電壓直接降壓產(chǎn)生核電壓或?qū)?5V系統(tǒng)電源進(jìn)行降壓。單級(jí)轉(zhuǎn)換方案允許該器件直接對(duì)較高的電池電壓進(jìn)行降壓,實(shí)現(xiàn)最高的效率。在較高開(kāi)關(guān)頻率下采用2級(jí)轉(zhuǎn)換方案(對(duì)+5V系統(tǒng)電源進(jìn)行降壓,而不是對(duì)電池降壓)可實(shí)現(xiàn)最小的器件物理尺寸。\n擺率控 ? 單相Quick-PWM控制器 \n? 在整個(gè)輸入電壓、負(fù)載、工作溫度范圍內(nèi)保持±0.5%的VOUT精度 \n? 7位IMVP-6.5 DAC \n? 符合IMVP-6.5和GMCH規(guī)范 \n? 增益可調(diào)的有源電壓定位功能 \n? 精確的壓降和電流限制 \n? 遠(yuǎn)端輸出和對(duì)地檢測(cè) \n? 可調(diào)節(jié)輸出電壓擺率 \n? 電源就緒窗比較器 \n? 電流監(jiān)測(cè)器 \n? 溫度比較器 \n? 驅(qū)動(dòng)大功率同步整流FET \n? 2V至26V電池電壓輸入范圍 \n? 可調(diào)節(jié)開(kāi)關(guān)頻率(600kHz,最大值) \n? 欠壓保護(hù)和熱故障保護(hù) \n? 軟啟動(dòng)和軟關(guān)斷 \n? 內(nèi)置自舉二極管; | ADI 亞德諾 | ADI | |
1-Phase Quick-PWM Intel IMVP-6.5/GMCH Controllers General Description The MAX17528 comprises 1-phase Quick-PWM? stepdown VID power-supply controllers for Intel notebook CPUs. The Quick-PWM control provides instantaneous response to fast-load current steps. Active voltage positioning reduces power dissipation and bulk output capacitance requireme 文件:899.26 Kbytes 頁(yè)數(shù):41 Pages | MAXIM 美信 | MAXIM | ||
Package:32-WFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:IC REG CTRL IMVP-6.5 1OUT 32TQFN | AD 亞德諾 | AD | ||
Package:32-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:IC REG CTRL IMVP-6.5 1OUT 32TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- Vin(min)(V):
2
- Vin(max)(V):
26
- Vout1(min)(V):
0
- Vout1(max)(V):
1.5
- Preset Vout(V):
1.1
- Output Adjust. Method:
Digital/VID
- Vout1 Tolerance(±%):
0.5
- Iout1(max)(A):
25
- Switch Type:
External
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- Icc(max)(mA):
4
- DC-DC Outputs:
1
- Oper. Freq.(kHz):
600
- Features:
Adjustable Freq.
- EV Kit:
Yes
- Oper. Temp.(°C):
-40 to +105
- Package/Pins:
TQFN/32
- RoHS Available:
Yes
- Budgetary Price(See Notes):
$2.30 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
13+ |
QFN |
3758 |
原裝分銷 |
詢價(jià) | ||
Maxim |
23+ |
NA |
10726 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
MAXIM |
25+23+ |
QFN32 |
29556 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
Maxim Integrated |
24+ |
32-TQFN-EP(5x5) |
56300 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購(gòu)物 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
TQFN32 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM |
25+ |
QFN-32 |
932 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢價(jià) | ||
MAXIM/美信 |
23+ |
TQFN32 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Maxim |
22+ |
32TQFNEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
QFN |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) |
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