| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1775 | Dual-Output Step-Down DC-DC Converter for PDA/Palmtop Computers General Description The MAX1775 is a dual, step-down DC-DC converter that generates both the main (+3.3V at over 2A) and core (+1.8V at up to 1.5A) supplies for a complete power solution for PDAs, subnotebooks, and other hand-held devices. The main output is adjustable from +1.25V to +5.5V. The c 文件:290.96 Kbytes 頁數(shù):15 Pages | MAXIM 美信 | MAXIM | |
MAX1775 | Dual-Output Step-Down DC-DC Converter for PDA/Palmtop Computers 文件:258.089 Kbytes 頁數(shù):16 Pages | MAXIM 美信 | MAXIM | |
MAX1775 | 雙輸出、降壓型DC-DC轉換器,用于PDA/掌上電腦 MAX1775雙通道、降壓型DC-DC轉換器產(chǎn)生主電源(超過2A時為+3.3V)和內核(高達1.5A時為+1.8V)電源,為PDA、小型筆記本電腦和其他手持設備提供完整的電源解決方案。主輸出的可調范圍為+1.25V至+5.5V。內核輸出的可調范圍為1V至5V。兩款開關轉換器的工作頻率高達1.25MHz,適用于小型外部元件,并使用同步整流器實現(xiàn)高達95%的效率。運行占空比高達100%,可提供盡可能低的壓差,以延長電池的使用時間。\n\n MAX1775可接受+2.7V至+28V的輸入,適用于許多常見的電池配置以及AC-DC壁式適配器。數(shù)字軟啟動減少了上電時的電池浪涌電流 ? 雙通道、高效、同步整流降壓型轉換器\n\n? 主電源\n? 可調范圍:+1.25V至+5.5V\n\n? 負載電流超過2A\n\n? 效率高達95%\n\n\n\n\n? 內核電源\n? 可調范圍:1V至5V\n\n? 內部開關\n\n? 負載電流高達1.5A\n\n? 效率高達92%\n\n\n\n\n? 占空比高達100%(最大值)\n\n? 開關頻率高達1.25MHz\n\n? 輸入電壓范圍:+2.7V至+28V\n\n? 靜態(tài)電流:170μA\n\n? 關斷電流:5μA\n\n? 數(shù)字軟啟動\n\n? 獨立關斷輸入; | ADI 亞德諾 | ADI | |
Dual-Output Step-Down DC-DC Converter for PDA/Palmtop Computers General Description The MAX1775 is a dual, step-down DC-DC converter that generates both the main (+3.3V at over 2A) and core (+1.8V at up to 1.5A) supplies for a complete power solution for PDAs, subnotebooks, and other hand-held devices. The main output is adjustable from +1.25V to +5.5V. The c 文件:290.96 Kbytes 頁數(shù):15 Pages | MAXIM 美信 | MAXIM | ||
Dual-Output Step-Down DC-DC Converter for PDA/Palmtop Computers 文件:258.089 Kbytes 頁數(shù):16 Pages | MAXIM 美信 | MAXIM | ||
Dual-Output Step-Down DC-DC Converter for PDA/Palmtop Computers 文件:258.089 Kbytes 頁數(shù):16 Pages | MAXIM 美信 | MAXIM | ||
Package:16-SSOP(0.154",3.90mm 寬);包裝:管件 功能:降壓 類別:集成電路(IC) PMIC - 穩(wěn)壓器 - DC DC 開關式控制器 描述:IC REG CTRLR BUCK 16QSOP | AD 亞德諾 | AD | ||
Package:16-SSOP(0.154",3.90mm 寬);包裝:管件 功能:降壓 類別:集成電路(IC) PMIC - 穩(wěn)壓器 - DC DC 開關式控制器 描述:IC REG CTRLR BUCK 16QSOP | AD 亞德諾 | AD | ||
Package:16-SSOP(0.154",3.90mm 寬);包裝:管件 功能:降壓 類別:集成電路(IC) DC-DC 開關控制器 描述:IC REG CTRLR BUCK 16QSOP | AD 亞德諾 | AD |
技術參數(shù)
- VIN (max)(V):
28
- VOUT1 (min)(V):
1.25
- VOUT1 (max)(V):
5.5
- IOUT1 (max)(A):
2
- Switch Type:
External
- Preset VOUT(V):
1.8
- Output Adjust. Method:
Preset
- VOUT1 Tolerance(±%):
1
- VOUT2 (min)(V):
1
- VOUT2 (max)(V):
5
- IOUT2 (max)(A):
1.5
- Synchronous Switching:
Yes
- ICC (max)(mA):
0.03
- # DC-DC Outputs:
2
- Switching Frequency(kHz):
1250
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/16
- Smallest Available Pckg. (max w/pins)(mm2):
30.9
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$3.82 @1k
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
SSOP16 |
6698 |
詢價 | ||||
ADI |
25+ |
16-QSOP-150_MIL |
5500 |
雙輸出、降壓型DC-DC轉換器,用于PDA/掌上電腦 |
詢價 | ||
MAXIM |
24+ |
SMD |
3000 |
公司現(xiàn)貨 |
詢價 | ||
MAXIM |
17+ |
SSOP16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
24+ |
N.SO |
2000 |
全新原裝環(huán)保 |
詢價 | ||
MAXIM |
24+ |
SSOP16 |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MAXIM |
25+ |
SMD |
4000 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXI |
23+ |
SMD |
5000 |
原裝正品,假一罰十 |
詢價 | ||
MAXIM |
13+ |
QSOP |
3738 |
原裝分銷 |
詢價 | ||
MAXIM |
23+ |
SSOP16 |
5000 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 |
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