MP4245

36V, 6A Peak, Buck-Boost Converter with I2C Interface for Power Delivery

DESCRIPTION TheMP4245isabuck-boostconverterwithfour integratedpowerswitches.Thedevicecan deliverupto6Aofoutputcurrentatcertaininputvoltagesupplyranges,withexcellentloadand lineregulation. TheMP4245issuitableforUSBpowerdelivery (USBPD)applications.Itcan

MP4245GVE

36V, 6A Peak, Buck-Boost Converter with I2C Interface for Power Delivery

DESCRIPTION TheMP4245isabuck-boostconverterwithfour integratedpowerswitches.Thedevicecan deliverupto6Aofoutputcurrentatcertaininputvoltagesupplyranges,withexcellentloadand lineregulation. TheMP4245issuitableforUSBpowerdelivery (USBPD)applications.Itcan

MP4246

6A, Buck-Boost Converter with Four Integrated MOSFETs and I2C Interface; ? 6A Buck-Boost Converter with Four Integrated MOSFETs\n? Operation Input Voltage (VIN) Range: 4V to 22V, Withstands 36V Input\n? 24V VIN Over-Voltage (OV) Shutdown Protection\n? 1V to 22V Output Voltage (VOUT) Range\n? I2C-Configurable Reference Voltage (VREF) Range: 0.1V to 2.147V with 1mV Resolution\n? Up to 98.82% Peak Efficiency\n? Integrated 5V/60mA Low-Dropout (LDO) Regulator to Supply External Microcontroller (MCU)\n? Constant Current Limit with 5% Accuracy\n? Selectable Input or Output Constant-Current (CC) Limit with 5% Accuracy via Factory Trim\n? Accurate Output Current (IOUT) Monitor\n? Selectable 280kHz, 420kHz, 600kHz, or 1MHz Frequency with Frequency Spread Spectrum (FSS)\n? Selectable Automatic Pulse-Frequency Modulation (PFM)/Pulse-Width Modulation (PWM) Mode and Forced PWM Mode\n? Configurable I2C Slave Address\n? Line Drop Compensation\n? I2C, Alert, and One-Time Programmable (OTP) Memory\n? EN Shutdown Passive Discharge\n? Available in a QFN-19 (4mmx5mm) Package with Wettable Flanks\n;

The MP4246 is a synchronous, four-switch buck-boost converter with integrated MOSFETs. The device can deliver up to 6A of output current (IOUT) at certain input supply ranges with excellent efficiency.\n\n The MP4246 is suitable for USB power delivery (PD) and wireless charging application. It can work well with an external PD or wireless charging controller through the I2C interface. The I2C interface and one-time programmable (OTP) memory provide flexibility and configurable features. Fault condition protections include constant-current (CC) current limiting, output over-voltage protection (OVP), input OVP, and thermal shutdown (TSD).\n\n The MP4246 requires a minimal number of readily available, standard external components. The MP4246 is available in a small QFN-19 (4mmx5mm) package with wettable flanks.\n\n

MP4247

集成下管 MOSFET 和 I2C 接口的 36V、100W、升降壓變換器; ? 符合 UL 和 IEC62368-1 認(rèn)證（Efile #322138）\n? 集成下管 MOSFET (LS-FET) 的 100W 升降壓變換器\n? 上管功率 MOSFET (HS-FET) 集成柵極驅(qū)動(dòng)器\n? 3.6V 至 36V 啟動(dòng)輸入電壓 (VIN) 范圍\n? 當(dāng)輸出電壓 (VOUT) > 3.5V 時(shí)，支持 2.8V 下降 VIN\n? 1V 至 24V VOUT 范圍，精度為 1%\n? 高達(dá) 5A 的輸出電流 (IOUT)\n? 高達(dá) 98% 的峰值效率\n? 通過 I2C 接口實(shí)現(xiàn) 0.1V 至 2.147V 可調(diào)參考電壓 (VREF) 范圍，并具有 1mV 分辨率\n? ±5% 輸出 CC 限流精度\n? 符合 USB PD 3.0 與 PPS 規(guī)范\n? 可選 280kHz、420kHz 或 600kHz 開關(guān)頻率 (fSW)\n? 可選強(qiáng)制脈寬調(diào)制 (PWM) 或自動(dòng)脈沖頻率調(diào)制 (PFM) / PWM\n? 輸出偏置 VCC 低壓差 (LDO) 可實(shí)現(xiàn)高效率\n? 輸出電流監(jiān)控器（IMON）\n? 通過 RSENS 實(shí)現(xiàn)線路壓降補(bǔ)償\n? I2C 接口、報(bào)警和一次性可編程 (OTP) 存儲(chǔ)器\n? 啟用 (EN) 關(guān)斷無源放電\n? 輸出過流保護(hù) (OCP)、過壓保護(hù) (OVP) 和過溫關(guān)斷保護(hù)\n? 采用 QFN-20 (3mmx5mm) 封裝\n;

MP4247 是一款集成了兩個(gè)下管 (LS) 電源開關(guān)的升降壓變換器。該器件可在特定輸入電源條件下提供高達(dá)? 100W 的峰值輸出功率，同時(shí)具備出色的效率。\n\n MP4247 非常適合 USB 供電 (USB PD) 應(yīng)用。它可以通過 I2C 接口與外部 USB PD 控制器配合使用。I2C 接口和一次性可編程 (OTP) 存儲(chǔ)器可實(shí)現(xiàn)靈活的參數(shù)配置。\n\n MP4247 提供的故障保護(hù)功能包括恒流 (CC) 限流保護(hù)、輸出過壓保護(hù) (OVP) 和過溫關(guān)斷 (TSD) 保護(hù)。\n\n MP4247 只需少量現(xiàn)有標(biāo)準(zhǔn)外部元器件，它采用 QFN-20 (3mmx5mm) 封裝。\n\n

MP4248

集成下管MOSFET、高端電流采樣和 I2C 接口的 36V、140W升降壓變換器; ? 集成下管 MOSFET (LS-FET) 的 140W 升降壓變換器\n? 用于上管 MOSFET (HS-FET) 的集成柵極驅(qū)動(dòng)器\n? 可調(diào)輸入欠壓鎖定 (UVLO)保護(hù)\n? 3.6V 至 36V 啟動(dòng)輸入電壓 (VIN?) 范圍\n? 輸出電壓 (VOUT) >3.5V時(shí)支持 2.8V VIN下降?\n? 1V 至 36V VOUT范圍，精度為 1%\n? 高達(dá) 98% 的峰值效率\n? I2C 可調(diào)參考電壓 (VREF) 范圍：0.1V 至 2.147V，分辨率為 1mV\n? 精確的輸出恒流 (CC) 限制：精度為±5%，支持高端 (HS) 電流采樣\n? 精確的輸出電流（IOUT）監(jiān)控（IMON）功能\n? 符合 USB-PD3.1 EPR AVS 和 PPS 規(guī)范\n? 280kHz、420kHz 或 600kHz 可選開關(guān)頻率 (fSW)\n? 可選強(qiáng)制脈寬調(diào)制 (PWM) 模式或自動(dòng)脈沖頻率調(diào)制 (PFM)/PWM 模式\n? 輸出偏置 VCC LDO 以實(shí)現(xiàn)更高效率\n? 通過采樣電阻 (RSENS) 實(shí)現(xiàn)線路壓降補(bǔ)償\n? I2C、告警和內(nèi)存\n? 啟用 (EN) 關(guān)斷被動(dòng)放電\n? 輸出過流保護(hù) (OCP)\n? 過壓保護(hù) (OVP)\n? 過溫關(guān)斷保護(hù)\n? 采用 QFN-20 (3mmx5mm) 封裝\n;

MP4248 是一款集成了兩個(gè)下管 MOSFET (LS-FET) 的升降壓變換器。該器件在一定的輸入電壓范圍內(nèi)可提供高達(dá) 140W 的峰值輸出功率，并且效率極高。\n\n MP4248 適用于 USB 供電 (PD) 應(yīng)用。它通過 I2C 接口與外部 USB PD 控制器協(xié)同工作。\n\n 用戶通過I2C接口和內(nèi)存可靈活配置參數(shù)。\n\n 其故障保護(hù)功能包括帶高端電流采樣的恒流 (CC) 限制、輸出過壓保護(hù) (OVP) 和過溫關(guān)斷保護(hù)。\n\n MP4248 最大限度減少了所需的現(xiàn)有標(biāo)準(zhǔn)外部元器件，并采用 QFN-20 (3mmx5mm) 封裝。\n\n

MSLU424

2W,MiniatureSMD,Single&DualOutputDC/DCConverters

MSLU424

SMDPackagewithIndustryStandardPinout

MSLU424

DC/DCCONVERTER2W,SMDPackagewithIndustryStandardPinout

MUR424

SUPERFASTRECTIFIER

ReverseVoltage:50to600Volts ForwardCurrent:4.0Amperes FEATURES ?PlasticpackagehasUnderwritersLaboratoryFlammability Classification94V-0 ?Lowforwardvoltagedrop ?Highcurrentcapability,Highreliability ?Lowpowerloss,highefficiency ?Highsurgecurrentcapability

MUR424G

SUPERFASTRECTIFIER