| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8855 | Dual, 5A, 2MHz Step-Down Regulator 文件:337.76 Kbytes 頁(yè)數(shù):21 Pages | MAXIM 美信 | MAXIM | |
MAX8855 | Dual, 5A, 2MHz Step-Down Regulator 文件:636.21 Kbytes 頁(yè)數(shù):20 Pages | MAXIM 美信 | MAXIM | |
MAX8855 | Dual, 5A, 2MHz Step-Down Regulators Integrated Boost Diodes 文件:251.13 Kbytes 頁(yè)數(shù):20 Pages | MAXIM 美信 | MAXIM | |
MAX8855 | Fully Protected Against Overcurrent, Short Circuit, and Overtemperature 文件:258.81 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | |
MAX8855 | 雙路、5A、2MHz降壓型調(diào)節(jié)器 MAX8855是一款高效、雙路降壓型穩(wěn)壓器,每路輸出可提供5A電流。器件工作電壓為2.35V至3.6V,輸出電壓為0.6V至0.9 x VIN,使得其可理想用于板載點(diǎn)負(fù)載應(yīng)用。在整個(gè)負(fù)載、輸入電壓和溫度變化范圍內(nèi)輸出電壓總誤差低于±1%。\n\n MAX8855采用PWM工作模式,開(kāi)關(guān)頻率可通過(guò)外部電阻設(shè)置為0.5MHz至2MHz范圍。該器件還可同步至相同頻率范圍的外部時(shí)鐘。兩個(gè)內(nèi)部開(kāi)關(guān)型穩(wěn)壓器采用180°錯(cuò)相工作,以降低輸入紋波電流,從而降低對(duì)輸入電容的要求。高工作頻率可使外部元件的尺寸最小。高效、內(nèi)部雙nMOS設(shè)計(jì)可在重載情況下保持電路板的溫升較低。電壓模式控制結(jié)構(gòu)和高帶 ? 內(nèi)置27mΩ導(dǎo)通電阻的MOSFET\n? 雙路、5A、PWM降壓型穩(wěn)壓器\n? 完善的過(guò)流、短路和過(guò)熱保護(hù)\n? 在整個(gè)負(fù)載、輸入電壓和溫度范圍內(nèi),輸出精度為±1%\n? 2.35V至3.6V工作電壓\n? 一個(gè)通道上的REFIN用于跟蹤或外部基準(zhǔn)\n? 集成自舉二極管\n? 0.6V至0.9 x VIN可調(diào)輸出\n? 軟啟動(dòng)降低電源浪涌電流\n? 0.5MHz至2MHz可調(diào)開(kāi)關(guān)頻率,或FSYNC輸入\n? 全陶瓷電容設(shè)計(jì)\n? 180°錯(cuò)相工作降低輸入紋波電流\n? 獨(dú)立的使能輸入和PWRGD輸出\n? 提供5mm x 5mm薄型QFN封裝\n? DDR應(yīng)用中吸入/源出電流; | ADI 亞德諾 | ADI | |
Dual, 5A, 2MHz Step-Down Regulator 文件:636.21 Kbytes 頁(yè)數(shù):20 Pages | MAXIM 美信 | MAXIM | ||
Dual, 5A, 2MHz Step-Down Regulators Integrated Boost Diodes 文件:251.13 Kbytes 頁(yè)數(shù):20 Pages | MAXIM 美信 | MAXIM | ||
Dual, 5A, 2MHz Step-Down Regulators Integrated Boost Diodes 文件:251.13 Kbytes 頁(yè)數(shù):20 Pages | MAXIM 美信 | MAXIM | ||
Dual, 5A, 2MHz Step-Down Regulators Integrated Boost Diodes 文件:251.13 Kbytes 頁(yè)數(shù):20 Pages | MAXIM 美信 | MAXIM | ||
Dual, 5A, 2MHz Step-Down Regulators Integrated Boost Diodes 文件:251.13 Kbytes 頁(yè)數(shù):20 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
3.6
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
3.3
- IOUT1 (max)(A):
5
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1
- VOUT2 (min)(V):
0.6
- VOUT2 (max)(V):
3.3
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
3.5
- # DC-DC Outputs:
2
- Switching Frequency(kHz):
2000
- Features:
Adjustable Freq.
- Design Tools:
EE-Sim
- 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):
$7.03 @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+ |
32-LFCSP-5X5X0.75 |
5500 |
雙路、5A、2MHz降壓型調(diào)節(jié)器 |
詢價(jià) | ||
MAXIM |
13+ |
QFN |
3738 |
原裝分銷 |
詢價(jià) | ||
MAXIM |
23+ |
TQFN32 |
6000 |
原裝正品,假一罰十 |
詢價(jià) | ||
MAX |
17+ |
TQFN32 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIMINTEGRATED |
16+ |
NA |
8800 |
原裝現(xiàn)貨,貨真價(jià)優(yōu) |
詢價(jià) | ||
MAXIM |
24+ |
QFN |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢(shì). |
詢價(jià) | ||
MaximIntegrated |
24+ |
32-TQFN-EP(5x5) |
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) | ||
MAXIM/美信 |
25+ |
QFN |
25000 |
代理原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
Maxim Integrated |
24+ |
32-TQFN-EP(5x5) |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) |
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