絲印：MP4570；Package：TSSOP-20；3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4570 is a frequency programmable step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A continuous output current with peak current control for excellent transient response and efficiency performance. The wide 4.5V t

文件：1.36869 Mbytes 頁數(shù)：22 Pages

MPS

美國(guó)芯源

3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified

文件：690.35 Kbytes 頁數(shù)：22 Pages

MPS

美國(guó)芯源

3A, 4.5V-55V 輸入，頻率可調(diào)的全集成同步降壓變換器

MPQ4570是一款內(nèi)部集成了上下功率 MOSFET管 的頻率可調(diào)降壓開關(guān)變換器。在峰值電流控制模式下可實(shí)現(xiàn)高達(dá)3A的連續(xù)輸出電流，具有極好的瞬態(tài)響應(yīng)和高效的性能。\n\n 4.5V 至 55V 寬輸入電壓范圍使其適用于各種降壓應(yīng)用，包括工業(yè)應(yīng)用、以太網(wǎng)供電、汽車和直流高壓母線打印機(jī)。\n\n MPQ4570 采用峰值電流控制模式調(diào)節(jié)輸出電壓。該芯片提供帶谷值電流檢測(cè)的過流保護(hù)，以防止電流流失。同時(shí)還提供精確可靠的過壓保護(hù)和自動(dòng)恢復(fù)熱保護(hù)功能。另外，還有外部軟啟動(dòng)功能可選。使能和電源(輸出)正常（PG）指示功能可輕松追蹤電源狀態(tài)。MPQ4570 在輕載時(shí)可以通過自動(dòng)降低開關(guān) ? 寬輸入電壓范圍：4.5V 至 55V\n? 集成 90m? 和 70m? 內(nèi)部高低端功率 MOSFET\n? 峰值電流控制模式\n? 可調(diào)開關(guān)頻率\n? 使用任意輸出電容均可穩(wěn)定工作\n? 外部可調(diào)的軟啟動(dòng)功能\n? 具有谷值電流檢測(cè)功能的過流保護(hù)\n? 支持外部同步時(shí)鐘功能\n? 過壓保護(hù)\n? 輸出短路時(shí)電流限值下降，可以提高散熱性能\n? 電源正常輸出指示（PG）\n? 過溫關(guān)斷保護(hù)\n? 采用 TSSOP-20 EP 封裝\n? 符合 AEC-Q100 等級(jí) 1 認(rèn)證;

MPS

美國(guó)芯源

絲印：MP4570；Package：TSSOP-20；3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4570 is a frequency programmable step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A continuous output current with peak current control for excellent transient response and efficiency performance. The wide 4.5V t

文件：1.36869 Mbytes 頁數(shù)：22 Pages

MPS

美國(guó)芯源

絲印：MP4570；Package：TSSOP-20EP；3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4570 is a frequency programmable step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A continuous output current with peak current control for excellent transient response and efficiency performance. The wide 4.5V t

文件：1.36869 Mbytes 頁數(shù)：22 Pages

MPS

美國(guó)芯源

絲印：MP4570；Package：TSSOP-20EP；3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified

DESCRIPTION The MPQ4570 is a frequency programmable step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A continuous output current with peak current control for excellent transient response and efficiency performance. The wide 4.5V t

文件：1.36869 Mbytes 頁數(shù)：22 Pages

MPS

美國(guó)芯源

絲?。?a target="_blank" title="Marking" href="/mps/marking.html">MPS；Package：TSSOP-20EP；3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified

文件：690.35 Kbytes 頁數(shù)：22 Pages

MPS

美國(guó)芯源

3A, 55V, Frequency Programmable Step-Down Converter

文件：521.64 Kbytes 頁數(shù)：9 Pages

MPS

美國(guó)芯源

3A, 55V, Frequency programmable Step-Down Converter

文件：442.52 Kbytes 頁數(shù)：9 Pages

MPS

美國(guó)芯源

絲?。?a target="_blank" title="Marking" href="/mps/marking.html">MPS；Package：TSSOP-20EP；3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified

文件：690.35 Kbytes 頁數(shù)：22 Pages

MPS

美國(guó)芯源