| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MP4470 | High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter DESCRIPTION The MP4470/4470A is a fully-integrated, high frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fas 文件:930.15 Kbytes 頁(yè)數(shù):18 Pages | MPS 美國(guó)芯源 | MPS | |
MP4470 | 5A, 36V 高效率同步降壓變換器,具快速瞬態(tài) MP4470/4470A為全集成高頻同步整流降壓開(kāi)關(guān)變換器。它提供了非常緊湊的解決方案,在寬輸入范圍內(nèi)可實(shí)現(xiàn) 5A 連續(xù)輸出電流,具有出色的負(fù)載和線性調(diào)整率。在寬輸入和負(fù)載范圍內(nèi),它可提供快速瞬態(tài)響應(yīng),且具有良好的穩(wěn)定性。MP4470/4470A在寬輸出電流負(fù)載范圍內(nèi)可高效工作。MP4470具備全方位的保護(hù)功能,包括短路保護(hù)(SCP)、過(guò)流保護(hù)(OCP)、鎖存過(guò)壓保護(hù)(OVP latch)、欠壓保護(hù)(UVP)和過(guò)溫關(guān)斷保護(hù)。除了沒(méi)有OVP鎖存功能,MP4470A具有與MP4470相同的其他保護(hù)功能。MP4470/4470A 最大限度地減少了現(xiàn)有標(biāo)準(zhǔn)外部元器件的使用,采用節(jié)省空間的 20引腳3m ? 4.5V 至 36V 寬輸入工作電壓范圍\n? 5A 連續(xù)輸出電流保證\n? 內(nèi)部40mΩ上管、20mΩ下管功率MOSFET\n? 專有開(kāi)關(guān)損耗降低技術(shù)\n? 參考電壓:1%\n? 可調(diào)軟啟動(dòng)時(shí)間\n? 低壓差模式\n? 200kHz 至1MHz開(kāi)關(guān)頻率\n? 短路保護(hù)(SCP)、過(guò)流保護(hù)(OCP)、鎖存過(guò)壓保護(hù)(OVP latch, 僅MP4470提供)、欠壓保護(hù)(UVP )和過(guò)溫關(guān)斷保護(hù)\n? 輸出調(diào)節(jié)范圍為0.8V 至to 0.9×VIN\n? 采用20引腳3mm×4mm QFN 封裝; | MPS 美國(guó)芯源 | MPS | |
High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter DESCRIPTION The MP4470/4470A is a fully-integrated, high frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fas 文件:930.15 Kbytes 頁(yè)數(shù):18 Pages | MPS 美國(guó)芯源 | MPS | ||
High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter DESCRIPTION The MP4470/4470A is a fully-integrated, high frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fas 文件:930.15 Kbytes 頁(yè)數(shù):18 Pages | MPS 美國(guó)芯源 | MPS | ||
High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter DESCRIPTION The MP4470/4470A is a fully-integrated, high frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fas 文件:930.15 Kbytes 頁(yè)數(shù):18 Pages | MPS 美國(guó)芯源 | MPS | ||
5A, 36V 高效率同步降壓變換器,具快速瞬態(tài) The MP4470/4470A is a fully-integrated, high-frequency, synchronous, rectified, step-down switch-mode converter. The device offers a very compact solution to achieve 5A of continuous output current (IOUT) across a wide input supply range with excellent load and line regulation. It also provides fast ? Wide 4.5V to 36V Operating Input Voltage (VIN) Range\n? Guaranteed 5A of Continuous Output Current (IOUT)\n? Internal 40mΩ High-Side, 20mΩ Low-Side Power MOSFETs\n? Proprietary Switching Loss Reduction Technology\n? 1% Reference Voltage\n? Configurable Soft-Start Time\n? Low-Dropout Mode\n? 20; | MPS 美國(guó)芯源 | MPS | ||
高效率且具有快速瞬態(tài)的 5A, 36V 同步降壓變換器 MP4470 是一款全集成高頻同步整流降壓開(kāi)關(guān)變換器。它提供了非常緊湊的解決方案,在寬輸入范圍內(nèi)可實(shí)現(xiàn) 5A 的連續(xù)輸出電流,具有出色的負(fù)載和線性調(diào)整率。在寬輸入和負(fù)載范圍內(nèi),它可提供快速瞬態(tài)響應(yīng),具有良好的穩(wěn)定性。MP4470/4470A在寬輸出電流負(fù)載范圍內(nèi)可高效工作。\n\n MP4470提供全方位的保護(hù)功能,包括短路保護(hù)(SCP)、過(guò)流保護(hù)(OCP)、鎖存型過(guò)壓保護(hù)(OVP latch)、欠壓保護(hù)(UVP)和過(guò)溫關(guān)斷保護(hù)。除了不提供過(guò)壓鎖定保護(hù)(OVP latch)功能,MPQ4470A 提供的保護(hù)功能與MPQ4470相同。\n\n MPQ4470/4470A最大限 ? 寬輸入工作電壓范圍:4.5V 至 36V\n? 5A 連續(xù)輸出電流保證\n? 內(nèi)部40mΩ上管、20mΩ下管功率MOSFET\n? 專有開(kāi)關(guān)損耗降低技術(shù)\n? 參考電壓:1%\n? 可調(diào)軟啟動(dòng)時(shí)間\n? 低壓差模式\n? 200kHz 至1MHz開(kāi)關(guān)頻率\n? 短路保護(hù)(SCP)、過(guò)流保護(hù)(OCP)、鎖存型過(guò)壓保護(hù)(僅MP4470提供)、欠壓保護(hù)(UVP )和過(guò)溫關(guān)斷保護(hù)\n? 輸出電壓調(diào)節(jié)范圍為0.8V 至 0.9×VIN\n? 采用3×4mm 20-引腳 QFN 封裝; | MPS 美國(guó)芯源 | MPS | ||
Package:20-VFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 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 ADJUSTABLE 5A 20QFN | Monolithic Power Systems Inc. | Monolithic Power Systems Inc. | ||
Package:20-VFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 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 ADJUSTABLE 5A 20QFN | Monolithic Power Systems Inc. | Monolithic Power Systems Inc. | ||
Package:20-VFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) DC DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 5A 20QFN | Monolithic Power Systems Inc. | Monolithic Power Systems Inc. |
技術(shù)參數(shù)
- 最小輸入電壓(V):
4.5
- 最大輸入電壓(V):
36
- 最大輸出電流(A):
5
- 典型靜態(tài)電流(mA):
0.5
- 反饋電壓 (V):
0.815
- 最大開(kāi)關(guān)頻率(kHz):
1000
- 共同特性:
外部軟啟動(dòng)
- 特性:
可調(diào)開(kāi)關(guān)頻率
- 控制模式:
COT
- 封裝:
QFN-20 (3x4)
- 等級(jí):
Catalog
- MPL:
0
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MPS/美國(guó)芯源 |
25+ |
QFN |
30000 |
全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
MPS/美國(guó)芯源 |
23+ |
QFN-20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MPS/美國(guó)芯源 |
22+ |
QFN |
25000 |
只做原裝,絕對(duì)原裝,假一罰十! |
詢價(jià) | ||
MPS |
25+ |
QFN-20 |
5000 |
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) | ||
MPS |
24+ |
QFN20 |
3000 |
進(jìn)口原裝正品優(yōu)勢(shì)供應(yīng) |
詢價(jià) | ||
MPS |
23+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
MonolithicPowerSystems |
18+ |
9800 |
代理進(jìn)口原裝/實(shí)單價(jià)格可談 |
詢價(jià) | |||
MonolithicPowerSystemsIn |
24+ |
20-QFN(3x4) |
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) | ||
MPS |
20+ |
QFN-20 |
32000 |
MPS原裝主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
MPS |
20+ |
200 |
全新現(xiàn)貨熱賣中歡迎查詢 |
詢價(jià) |
相關(guān)規(guī)格書(shū)
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