| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8664 | Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv 文件:350.12 Kbytes 頁數(shù):26 Pages | MAXIM 美信 | MAXIM | |
MAX8664 | 低成本、雙輸出、降壓型控制器,提供快速瞬變響應(yīng) MAX8664雙輸出PWM控制器為低成本、高性能解決方案,適用于需要雙電源的系統(tǒng)。該器件提供兩路180°錯相工作的獨立輸出以使輸入紋波電流最小,從而降低了對電容的需求。內(nèi)置驅(qū)動器可驅(qū)動外部MOSFET為每路提供25A輸出電流。MAX8664工作于4.5V至28V輸入電壓范圍,每通道可產(chǎn)生0.6V至90%輸入電壓的輸出。在整個負載、輸入電壓和工作溫度范圍內(nèi),總輸出調(diào)節(jié)誤差小于±0.8%。\n\n MAX8664工作于100kHz至1MHz范圍可調(diào)的固定開關(guān)頻率。內(nèi)置boost二極管減少了外部元件數(shù)量。數(shù)字軟啟動消除了啟動時的浪涌電流。第二路輸出具有可選的外部REFIN2 ? 在整個負載、輸入電壓范圍內(nèi),輸出精度為±0.8%\n? 4.5V至28V單電源工作\n? 可簡單補償任意類型的輸出電容\n? 內(nèi)置6.5V穩(wěn)壓器用于柵極驅(qū)動\n? 集成boost二極管\n? 0.6V至0.9 x VIN可調(diào)輸出\n? 數(shù)字軟啟動降低浪涌電流\n? 100kHz至1MHz可調(diào)開關(guān)頻率\n? 180°錯相工作減小輸入紋波電流\n? 過流和過壓保護\n? 外部基準輸入用于第二個控制器\n? 預(yù)偏置啟動功能; | ADI 亞德諾 | ADI | |
Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv 文件:350.12 Kbytes 頁數(shù):26 Pages | MAXIM 美信 | MAXIM | ||
Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv 文件:350.12 Kbytes 頁數(shù):26 Pages | MAXIM 美信 | MAXIM | ||
Package:20-SSOP(0.154",3.90mm 寬);包裝:卷帶(TR) 類別:集成電路(IC) 電源管理 - 專用 描述:IC CNTRLR DUAL OUT 20-QSOP | AD 亞德諾 | AD | ||
Package:20-SSOP(0.154",3.90mm 寬);包裝:散裝 類別:集成電路(IC) 電源管理 - 專用 描述:IC CNTRLR DUAL OUT 20-QSOP | AD 亞德諾 | AD | ||
Package:20-SSOP(0.154",3.90mm 寬);包裝:卷帶(TR) 類別:集成電路(IC) 電源管理 - 專用 描述:IC CNTRLR DUAL OUT 20-QSOP | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
28
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
25
- IOUT1 (max)(A):
25
- Switch Type:
External
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
0.8
- VOUT2 (min)(V):
0.6
- VOUT2 (max)(V):
25
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
1.8
- # DC-DC Outputs:
2
- Switching Frequency(kHz):
1000
- Features:
Adjustable Freq.
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/20
- Smallest Available Pckg. (max w/pins)(mm2):
54.2
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$3.13 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
20-QSOP-150_MIL |
5500 |
低成本、雙輸出、降壓型控制器,提供快速瞬變響應(yīng) |
詢價 | ||
MAXIM |
13+ |
QSOP |
3738 |
原裝分銷 |
詢價 | ||
MAXIM |
25+ |
QSOP20 |
200 |
品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
詢價 | ||
Maxim |
24+ |
SMD |
17900 |
開關(guān)控制器 |
詢價 | ||
MAXIM |
2016+ |
SSOP20 |
9000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MAX |
24+ |
SSOP20 |
13 |
詢價 | |||
MAXIM |
24+ |
SSOP20 |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價 | ||
MAXIM |
25+23+ |
SSOP20 |
34657 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAXIM |
18+ |
SSOP |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
maxim |
20+ |
DIP |
4000 |
全新原裝 |
詢價 |
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