| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX15026 | Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho 文件:318.18 Kbytes 頁(yè)數(shù):23 Pages | MAXIM 美信 | MAXIM | |
MAX15026 | Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:357.82 Kbytes 頁(yè)數(shù):23 Pages | MAXIM 美信 | MAXIM | |
MAX15026 | Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:415.49 Kbytes 頁(yè)數(shù):23 Pages | MAXIM 美信 | MAXIM | |
MAX15026 | 低成本、小尺寸、能夠工作在4.5V至28V寬電壓范圍的DC-DC同步buck控制器 MAX15026同步降壓控制器工作在4.5V至28V輸入電壓范圍內(nèi),可產(chǎn)生調(diào)節(jié)范圍為輸入電壓的85%到低至0.6V的輸出電壓,支持高達(dá)25A的負(fù)載電流。器件允許單調(diào)啟動(dòng)至預(yù)偏置而不對(duì)輸出放電,并具有自適應(yīng)的內(nèi)部數(shù)字軟啟動(dòng)功能。\n\n MAX15026可通過(guò)外部電阻在200kHz至2MHz范圍內(nèi)調(diào)節(jié)開(kāi)關(guān)頻率。MAX15026的自適應(yīng)同步整流無(wú)需外部續(xù)流肖特基二極管。該器件用外部低邊MOSFET的導(dǎo)通電阻作為電流檢測(cè)元件,省去了電流檢測(cè)電阻。這樣無(wú)需檢流電阻即可在輸出過(guò)載或輸出短路故障情況下保護(hù)DC-DC元件不受損壞。打嗝模式限流降低了短路情況下的功耗。MAX15026包括一個(gè) ? 4.5V至28V或5V ±10%輸入電壓范圍\n? 0.6V至(0.85 x VIN)可調(diào)輸出\n? 200kHz至2MHz可調(diào)開(kāi)關(guān)頻率\n? 可啟動(dòng)至預(yù)偏置負(fù)載\n? 具有可調(diào)溫度補(bǔ)償門限的無(wú)損、逐周期、谷電流模式限流\n? 吸電流模式限流保護(hù)\n? 自適應(yīng)的內(nèi)部數(shù)字軟啟動(dòng)\n? ±1%精度的電壓基準(zhǔn)\n? 內(nèi)部升壓二極管\n? 自適應(yīng)同步整流無(wú)需外部續(xù)流肖特基二極管\n? 打嗝模式短路保護(hù)\n? 熱關(guān)斷\n? 電源就緒輸出及使能輸入用于電源排序\n? ±5%精度的使能輸入門限\n? 通過(guò)AEC-Q100認(rèn)證(MAX15026B); | ADI 亞德諾 | ADI | |
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho 文件:318.18 Kbytes 頁(yè)數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho 文件:318.18 Kbytes 頁(yè)數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:357.82 Kbytes 頁(yè)數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:415.49 Kbytes 頁(yè)數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
600kHz Switching Frequency 文件:236.63 Kbytes 頁(yè)數(shù):10 Pages | MAXIM 美信 | MAXIM | ||
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:357.82 Kbytes 頁(yè)數(shù):23 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
28
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
28
- IOUT1 (max)(A):
25
- Switch Type:
External
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
2.75
- # DC-DC Outputs:
1
- # LDO/ Op.Amp. Outputs:
1
- Switching Frequency(kHz):
2000
- Features:
Adjustable Freq.
- Design Tools:
EE-Sim
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TDFN/14
- Smallest Available Pckg. (max w/pins)(mm2):
9.6
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.37 @1k
- Tags:
FPGA
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
Thin Dual Flatpack No Leads |
5500 |
低成本、小尺寸、能夠工作在4.5V至28V寬電壓范圍的DC-DC同步buck控制器 |
詢價(jià) | ||
MAX |
17+ |
TDFN14 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
25+ |
TDFN14 |
3798 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAXIM |
24+ |
QFN |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
22+ |
DFN-14 |
5000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
MAXIM |
23+ |
TDFN |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
QFN |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價(jià) | ||
MAXIM |
25+23+ |
TDFN14 |
27912 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
19+ |
14TDFN-EP |
16200 |
原裝正品,現(xiàn)貨特價(jià) |
詢價(jià) | ||
MaximIntegrated |
24+ |
14-TDFN(3x3) |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) |
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