High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4470/4470A 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

文件：805.97 Kbytes 頁數(shù)：20 Pages

MPS

美國芯源

5A，36V工業(yè)級高效率同步降壓變換器，具有快速瞬態(tài)響應

MPQ4470/4470A 為全集成高頻同步整流降壓開關變換器。它提供非常緊湊的解決方案，在寬輸入范圍內可實現(xiàn) 5A 的連續(xù)輸出電流，具有出色的負載和線性調整率。在寬輸入和負載范圍內，它可提供快速瞬態(tài)響應，具備良好的穩(wěn)定性。MPQ4470/4470A在寬輸出電流負載范圍內可高效工作。\n\nMPQ4470具備全方位的保護功能，包括短路保護（SCP）、過流保護（OCP）、鎖存過壓保護（OVP latch）、欠壓保護（UVP）和過溫關斷保護。除了沒有鎖存過壓保護（OVP latch），MPQ4470A具有的其他保護功能與MPQ4470相同。\n\nMPQ4470 / 4470A最大限度地減少了現(xiàn)有 ? 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? 內部40mΩ上管、20mΩ下管功率MOSFET\n? 專有開關損耗降低技術\n? 參考電壓：1%\n? 可調軟啟動時間\n? 低壓差模式\n? 開關頻率：200kHz 至1MHz\n? 短路保護（SCP）、過流保護（OCP）、鎖存過壓保護（OVP Latch, 僅MPQ4470提供）、欠壓保護（UVP ）和過溫關斷保護\n? 輸出調節(jié)范圍：0.8V 至 0.9×VIN\n? 采用20引腳3mm×4mm QFN 封裝\n? 符合 AEC-Q100 等級 1 認證;

MPS

美國芯源

High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4470/4470A 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

文件：805.97 Kbytes 頁數(shù)：20 Pages

MPS

美國芯源

High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4470/4470A 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

文件：805.97 Kbytes 頁數(shù)：20 Pages

MPS

美國芯源

High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4470/4470A 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

文件：805.97 Kbytes 頁數(shù)：20 Pages

MPS

美國芯源

High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4470/4470A 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

文件：805.97 Kbytes 頁數(shù)：20 Pages

MPS

美國芯源

High-Efficiency, Fast-Transient, 5A, 36V Step-Down Converter Evaluation Board

文件：522.1 Kbytes 頁數(shù)：7 Pages

MPS

美國芯源

High-Efficiency, Fast-Transient, 5A, 36V Step-Down Converter Evaluation Board

文件：901.39 Kbytes 頁數(shù)：7 Pages

MPS

美國芯源

High-Efficiency, Fast-Transient, 5A, 36V Step-Down Converter Evaluation Board

文件：522.1 Kbytes 頁數(shù)：7 Pages

MPS

美國芯源

具有快速瞬態(tài)響應的高效率5A/36V工業(yè)級同步降壓變換器

MPQ4470/4470A是一款全集成高頻同步整流降壓開關變換器。它提供了非常緊湊的解決方案，在寬輸入范圍內可實現(xiàn) 5A 的連續(xù)輸出電流，具有出色的負載和線性調整率。在寬輸入和負載范圍內，它還可以提供快速瞬態(tài)響應，且具有良好的穩(wěn)定性。MPQ4470/4470A在寬輸出電流負載范圍內可高效工作。其全方位保護功能包括短路保護（SCP）、過流保護（OCP）、過壓鎖定保護（OVP Latch）和過溫關斷保護。MPQ4470A具有與MPQ4470相同的保護功能，除了沒有OVP Latch功能以外。\n\n MPQ4470 / 4470A最大限度減少了外部現(xiàn)有標準部件的使用數(shù)量，采用節(jié)省空間的3 ? 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? 內部40mΩ上管、20mΩ下管功率MOSFET\n? 專有開關損耗降低技術\n? 參考電壓：1%\n? 可調軟啟動時間\n? 低壓差模式\n? 200kHz 至1MHz開關頻率\n? 短路保護（SCP）、過流保護（OCP）、鎖存型過壓保護（OVP latch，僅MPQ4470提供）、欠壓保護（UVP ）和過溫關斷保護\n? 輸出電壓調節(jié)范圍為0.8V 至0.9×VIN\n? 采用20引腳3×4mm QFN 封裝\n? 符合 AEC-Q100 等級 1 認證;

MPS

美國芯源