MAX20804

4A, 3MHz, 2.7V to 16V, Step-Down Switching Regulator

GeneralDescription TheMAX20804isafullyintegrated,highlyefficient,step-downDC-DCswitchingregulator.Itisabletooperatefrom2.7Vto16Vinputsupplies,andeachoutputcanberegulatedfrom0.5Vto5.8V,deliveringupto4Aofloadcurrent. Theswitchingfrequencyofthisdeviceca

MAX20804TFD+

4A, 3MHz, 2.7V to 16V, Step-Down Switching Regulator

GeneralDescription TheMAX20804isafullyintegrated,highlyefficient,step-downDC-DCswitchingregulator.Itisabletooperatefrom2.7Vto16Vinputsupplies,andeachoutputcanberegulatedfrom0.5Vto5.8V,deliveringupto4Aofloadcurrent. Theswitchingfrequencyofthisdeviceca

MAX20804TFD+T

4A, 3MHz, 2.7V to 16V, Step-Down Switching Regulator

GeneralDescription TheMAX20804isafullyintegrated,highlyefficient,step-downDC-DCswitchingregulator.Itisabletooperatefrom2.7Vto16Vinputsupplies,andeachoutputcanberegulatedfrom0.5Vto5.8V,deliveringupto4Aofloadcurrent. Theswitchingfrequencyofthisdeviceca

MAX20806

6A, 3MHz, 2.7V to 16V, Step-Down Switching Regulator

BenefitsandFeatures •HighPowerDensitywithLowComponentCount •Single-SupplyOperationwithIntegratedLDOforBiasGeneration •Compact3.0mmx2.5mm,14-Pin,FC2QFNPackage •InternalCompensation •WideOperatingRange •2.7Vto16VInputVoltageRange •0.5Vto5.8VOutputVoltageRange

MAX20806TFD+

6A, 3MHz, 2.7V to 16V, Step-Down Switching Regulator

BenefitsandFeatures •HighPowerDensitywithLowComponentCount •Single-SupplyOperationwithIntegratedLDOforBiasGeneration •Compact3.0mmx2.5mm,14-Pin,FC2QFNPackage •InternalCompensation •WideOperatingRange •2.7Vto16VInputVoltageRange •0.5Vto5.8VOutputVoltageRange

MAX20806TFD+T

6A, 3MHz, 2.7V to 16V, Step-Down Switching Regulator

BenefitsandFeatures •HighPowerDensitywithLowComponentCount •Single-SupplyOperationwithIntegratedLDOforBiasGeneration •Compact3.0mmx2.5mm,14-Pin,FC2QFNPackage •InternalCompensation •WideOperatingRange •2.7Vto16VInputVoltageRange •0.5Vto5.8VOutputVoltageRange

MAX20808

双路输出4A、3MHz、2.7V–16V降压型开关稳压器; • 功率密度高，元件数量少\n• 双路输出或双相操作\n\n• 单电源操作，并集成LDO用于偏置生成\n\n• 可选2.5V至5.5V外部偏置，实现更高效率\n\n• 紧凑型3.5mm x 4.6mm、21引脚、FC2QFN封装\n\n• 内部补偿\n\n\n\n\n• 宽工作范围\n• 输入电压范围：2.7V至16V\n\n• 输出电压范围：0.5V至5.8V\n\n• 可配置开关频率：500kHz至3MHz\n\n• –40°C至+125°C；结温范围\n\n• 通过3个引脚搭接可编程引脚来选择不同配置\n\n• 每个输出都有独立的使能和电源良好指示\n\n\n\n\n• 优化的性能和效率\n• 峰值效率：92.5%（VDDH = 12V, VOUT =1.8V, fSW = 1MHz）\n\n• 交错式180°错相工作\n\n• 可选AMS可改善负载瞬态\n\n• 可选DCM可提高轻负载效率\n\n• 有源电流均衡支持双相操作（仅适用于MAX20808）;

MAX20808/MAX20808T是一款完全集成式双路输出高效降压型DC-DC开关稳压器。该稳压器可以采用2.7V至16V输入电源，支持0.5V至5.8V稳压输出，每路输出提供最高4A负载电流。采用MAX20808，两个输出可以并联成为一个单路输出、双相稳压器，从而支持高达8A的负载电流。\n\n 该器件的开关频率可在500kHz至3MHz之间进行配置，并能够优化解决方案的尺寸和性能设计。\n\n MAX20808/MAX20808T使用固定频率电流模式控制，支持内部补偿。双路开关稳压器以180°错相运行。MAX20808/MAX20808T采用可选的先进调制方案(AMS)，以提供更高的动态负载瞬态性能。该器件还采用可选的断续导电模式(DCM)操作来提高轻负载效率。可以通过将引脚绑定电阻从PGM_引脚连接到地来选择操作设置和可配置功能。\n\n MAX20808/MAX20808T具有一个内部1.8V低压差(LDO)输出，为栅极驱动(VCC)和内部电路(AVDD)供电。该器件还包含可选的LDO输入引脚(LDOIN)，可以连接2.5V至5.5V偏置输入电源来实现更高效率。\n\n MAX20808/MAX20808T集成了多种保护功能，包括正负过流保护、输出过压保护和过温保护，可确保设计稳定可靠。\n\n MAX20808/MAX20808T采用紧凑型3.5mm x 4.6mm FC2QFN封装，支持-40°C至+125°C结温。MAX20808封装顶部开放，MAX20808T封装顶部闭合。\n\n

MAX2081

Full Octal Ultrasound Receiver with Integrated T/R Switch; • Minimizes PCB Area and Design Cost\n• 8 Full Channels of LNA, VGA, AAF, 12-Bit ADC, Digital HPF, CWD Mixer Beamformer, and T/R Switch in a Small, 10mm × 16mm CTBGA Package\n\n\n• Improves System Sensitivity\n• Ultra-Low Full-Channel Noise Figure of 2.8dB at RS = RIN = 200Ω \n\n\n• Improves System Dynamic Range\n• 76.2dBFS Image Path SNR Over 2MHz Bandwidth at fRF = 5MHz\n• 137dBFS/Hz Image Path SNR at 1kHz Offset from fRF = 5MHz\n\n\n• Consumes Less Power\n• Ultra-Low Power of Only 130mW per Full Channel in Imaging Mode at 50Msps\n\n\n• Selectable Active Input Impedance Matching of 50Ω, 100Ω, 200Ω, and 1kΩ\n• Programmable VGA Output Clamp\n• Integrated Selectable 3-Pole 9MHz, 10MHz, 15MHz, and 18MHz Butterworth Anti-Alias Filter\n• Programmable, Digital Highpass, 2-Pole Filter\n• Serial LVDS Digital Outputs\n• Fast Recovery Low-Power Modes (< 2µs)\n• Separate Channel I/Q CWD Mixers for Improved Dynamic Range and Sensitivity;

\n\n\n\n应用\n\n• 声纳系统\n\n• 超声\n\n\n\n

MAX20810

10A, 2MHz, 2.7V to 16V Integrated Step-Down Switching Regulator with PMBus

GeneralDescription TheMAX20810isafullyintegrated,highlyefficient,step-downDC-DCswitchingregulatorwithPMBusinterface.Thedeviceoperatesfrom2.7Vto16Vinputsupplies,andtheoutputcanbeadjustedfrom0.4Vto5.8V,deliveringupto10Aofloadcurrent. Theswitchingfrequency

MAX20810AFE+

10A, 2MHz, 2.7V to 16V Integrated Step-Down Switching Regulator with PMBus

GeneralDescription TheMAX20810isafullyintegrated,highlyefficient,step-downDC-DCswitchingregulatorwithPMBusinterface.Thedeviceoperatesfrom2.7Vto16Vinputsupplies,andtheoutputcanbeadjustedfrom0.4Vto5.8V,deliveringupto10Aofloadcurrent. Theswitchingfrequency