零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX8566 | High-Efficiency, 10A, PWM Internal-Switch Step-Down Regulator GeneralDescription TheMAX8566high-efficiencyswitchingregulatordeliversupto10Aloadcurrentatoutputvoltagesfrom0.6Vto(0.87xVIN).TheICoperatesfrom2.3Vto3.6Vinputsupplies,makingitidealforpoint-of-loadapplications.Thetotaloutput-voltageseterrorislessthan±1ov | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
MAX8566 | 高效率、10A、PWM降壓型調(diào)節(jié)器,內(nèi)置開(kāi)關(guān); ? 內(nèi)置導(dǎo)通電阻為8mΩ的MOSFET\n? 10A輸出PWM降壓調(diào)節(jié)器\n? 在整個(gè)負(fù)載、輸入電源以及溫度范圍內(nèi)具有±1%的輸出精度\n? 工作于2.3V至3.6V輸入電源\n? 0.6V至(0.87 x VIN)可調(diào)節(jié)輸出\n? 250kHz至2.4MHz可調(diào)頻率或SYNC輸入\n? 允許全陶瓷電容設(shè)計(jì)\n? SYNCOUT驅(qū)動(dòng)第二個(gè)調(diào)節(jié)器180°反相工作\n? 預(yù)偏置或單調(diào)軟啟動(dòng)\n? 軟啟動(dòng)時(shí)間可編程\n? 支持輸出跟蹤或排序\n? 即可源出也可吸入電流\n? 電源就緒輸出\n? 32引腳TQFN封裝\n? REFIN適合于DDR終端應(yīng)用; MAX8566是高效開(kāi)關(guān)調(diào)節(jié)器,能夠以0.6V至(0.87 x VIN)的輸出電壓供應(yīng)高達(dá)10A的負(fù)載電流。該器件采用2.3V至3.6V電源供電,非常適用于負(fù)載點(diǎn)應(yīng)用。在整個(gè)負(fù)載、輸入電源和溫度范圍內(nèi)的總輸出電壓設(shè)置誤差小于±1%。\n\n MAX8566采用脈寬調(diào)制(PWM)模式,開(kāi)關(guān)頻率范圍為250kHz至2.4MHz,開(kāi)關(guān)頻率大小可通過(guò)外部電阻進(jìn)行設(shè)置。利用SYNC輸入,該IC可被相同頻率范圍的外部時(shí)鐘同步。高工作頻率大大減小了外部元件尺寸。高邊和低邊開(kāi)關(guān)采用低RDS(ON)的n溝道MOSFET,可在重載和高開(kāi)關(guān)頻率下保持高效率。\n\n MAX8566采用帶有高帶寬(> 10MHz)誤差放大器的電壓模式控制架構(gòu)。電壓模式控制架構(gòu)可使開(kāi)關(guān)頻率大于1MHz,實(shí)現(xiàn)全陶瓷電容設(shè)計(jì),從而大大減小PCB面積。誤差放大器采用第3類補(bǔ)償方案,充分利用高開(kāi)關(guān)頻率的帶寬實(shí)現(xiàn)快速瞬態(tài)響應(yīng)??烧{(diào)軟啟動(dòng)時(shí)間允許設(shè)計(jì)者靈活控制啟動(dòng)時(shí)的輸入浪涌電流。當(dāng)輸出達(dá)到其穩(wěn)定點(diǎn)的90%時(shí),開(kāi)漏電源就緒(PWRGD)信號(hào)變?yōu)楦唠娖健n\n MAX8566提供SYNCOUT輸出,可用來(lái)同步第二個(gè)MAX8566或調(diào)節(jié)器的開(kāi)關(guān)操作,使其與前者相位相差180°,這樣可以減小輸入紋波電流,從而降低輸入電容要求。MAX8566還提供外部基準(zhǔn)輸入(REFIN),方便了輸出跟蹤應(yīng)用。\n\n MAX8566采用32引腳、5mm x 5mm TQFN封裝。MAX8566與所有外部元件一起可安裝在小于0.80in2的面積內(nèi)。\n\n \n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
MAX8566 | High-Efficiency, 10A, PWM Internal-Switch Step-Down Regulator | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
MAX8566 | High-Efficiency, 10A, PWM Internal-Switch Step-Down Regulator 32-Lead TQFN Package | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
High-Efficiency, 10A, PWM Internal-Switch Step-Down Regulator GeneralDescription TheMAX8566high-efficiencyswitchingregulatordeliversupto10Aloadcurrentatoutputvoltagesfrom0.6Vto(0.87xVIN).TheICoperatesfrom2.3Vto3.6Vinputsupplies,makingitidealforpoint-of-loadapplications.Thetotaloutput-voltageseterrorislessthan±1ov | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
High-Efficiency, 10A, PWM Internal-Switch Step-Down Regulator | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
High-Efficiency, 10A, PWM Internal-Switch Step-Down Regulator 32-Lead TQFN Package | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
High-Efficiency, 10A, PWM Internal-Switch Step-Down Regulator 32-Lead TQFN Package | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
High-Efficiency, 10A, PWM Internal-Switch Step-Down Regulator | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Package:32-WFQFN 裸露焊盤;包裝:管件 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJ 10A 32TQFN | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
3.6
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
3.1
- IOUT1 (max)(A):
10
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
2.2
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
2400
- Features:
Adjustable Freq.
- Design Tools:
EE-Sim
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TQFN/32
- Smallest Available Pckg. (max w/pins)(mm2):
26
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$6.17 @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 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
MAXIM |
13+ |
QFN |
3758 |
原裝分銷 |
詢價(jià) | ||
MAXIM |
25+ |
QFN |
3000 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
詢價(jià) | ||
MAXIM |
2020+ |
TQFN-32 |
564 |
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+ |
SMD |
17900 |
開(kāi)關(guān)控制器 |
詢價(jià) | ||
MAXIM |
24+ |
QFN-32 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
MAXIM |
1738+ |
QFN32 |
8529 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
MAXIM |
23+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
MAXIM |
25+23+ |
QFN32 |
26310 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) |
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- NE5532
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