| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1907A | Quick-PWM Master Controllers for Voltage-Positioned CPU Core Power Supplies (IMVP-IV) General Description The MAX1907A/MAX1981A are single-phase, Quick-PWM? master controllers for IMVP-IV? CPU core supplies. Multi-phase operation is achieved using a Quick-PWM slave controller (MAX1980). Multiphase operation reduces input ripple current requirements and output voltage ripple while 文件:21.36 Kbytes 頁數(shù):1 Pages | MAXIM 美信 | MAXIM | |
Quick-PWM Master Controllers for Voltage-Positioned CPU Core Power Supplies (IMVP-IV) General Description The MAX1907A/MAX1981A are single-phase, Quick-PWM? master controllers for IMVP-IV? CPU core supplies. Multi-phase operation is achieved using a Quick-PWM slave controller (MAX1980). Multiphase operation reduces input ripple current requirements and output voltage ripple while 文件:21.36 Kbytes 頁數(shù):1 Pages | MAXIM 美信 | MAXIM | ||
MAX1907A | Quick-PWM主電源控制器,用于電壓定位CPU核供電(IMVP-IV) MAX1907A/MAX1981A是單相、Quick-PWM?主機控制器,用于為IMVP-IV? CPU核供電。通過使用Quick-PWM從機控制器(MAX1980)可實現(xiàn)多相工作模式。多相工作模式降低了輸入紋波電流的要求和輸出電壓紋波,同時也簡化了元件選擇和電路板布線。MAX1907A/MAX1981A采用增益和失調(diào)可調(diào)節(jié)的有源電壓定位技術(shù),降低了功耗以及對大容量輸出電容的需求。\n\n MAX1907A/MAX1981A可提供兩種不同類型的筆記本CPU核供電方案:直接將電池降壓或?qū)?V系統(tǒng)電源降壓產(chǎn)生核電壓。單級轉(zhuǎn)換方式允許器件直接對高壓電池組進行降壓,具有極高的效率;兩級轉(zhuǎn)換方 ? Quick-PWM主機控制器\n? 帶從機控制器(MAX1980)的多相轉(zhuǎn)換\n? 增益和失調(diào)可調(diào)節(jié)的有源電壓定位技術(shù) \n? 可調(diào)節(jié)的擺率控制\n? 在整個輸入電壓、負載和工作溫度范圍內(nèi),具有±0.75%的VOUT精度\n? 6位片內(nèi)DAC (步長為16mV)\n? 0.700V至1.708V輸出電壓調(diào)節(jié)范圍\n? 可選擇的200kHz/300kHz/550kHz/1000kHz開關(guān)頻率\n? 2V至28V的電池輸入電壓范圍\n? 驅(qū)動大電流同步整流MOSFET\n? 輸出過壓保護(MAX1907A)\n? 欠壓和熱故障保護\n? 上電排序及可選的啟動電壓\n? 小尺寸、40引腳; | ADI 亞德諾 | ADI | |
Package:40-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) 電源控制器,監(jiān)視器 描述:QUICK-PWM MASTER CONTROLLERS FOR | AD 亞德諾 | AD | ||
Package:40-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) 電源控制器,監(jiān)視器 描述:QUICK-PWM MASTER CONTROLLERS FOR | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
28
- VOUT1 (min)(V):
0.7
- VOUT1 (max)(V):
1.7
- IOUT1 (max)(A):
40
- Switch Type:
External
- Output Adjust. Method:
Digital/VID
- VOUT1 Tolerance(±%):
0.75
- Synchronous Switching:
Yes
- ICC (max)(mA):
7
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
1000
- Features:
Adjustable Freq.
- Oper. Temp.(°C):
-40 to +105
- Package/ Pins:
TQFN/40
- Smallest Available Pckg. (max w/pins)(mm2):
37.2
- RoHS Available:
Yes
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAX |
06+ |
15000 |
全新原裝100真實現(xiàn)貨供應 |
詢價 | |||
MAX |
24+ |
15780 |
詢價 | ||||
MAX |
23+ |
QFN |
2800 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAXIM |
22+ |
原廠原封 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
MAX |
25+ |
QFN |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
23+ |
80 |
現(xiàn)貨庫存 |
詢價 | ||||
MAXIM |
23+24 |
TQFN特價 |
9860 |
原廠原包裝。終端BOM表可配單??砷_13%增值稅 |
詢價 | ||
MAXIM/美信 |
2450+ |
BGA |
6540 |
只做原裝正品現(xiàn)貨或訂貨!終端客戶免費申請樣品! |
詢價 | ||
ADI |
25+ |
40-LFCSP-6X6X0.75 |
5500 |
Quick-PWM主電源控制器,用于電壓定位CPU核供電(IMVP-IV) |
詢價 | ||
MAXIM |
25+ |
QFN |
1600 |
強調(diào)現(xiàn)貨,隨時查詢! |
詢價 |
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