High-Frequency, High-Power, Low-Noise, Step-Up DC-DC Converter

General Description The MAX1708 sets a new standard of space savings for high-power, step-up DC-DC conversion. It delivers up to 10W at a fixed (3.3V or 5V) or adjustable (2.5V to 5.5V) output, using an on-chip power MOSFET from a +0.7V to +5V supply. Features ♦ On-Chip 5A Power MOSFET ♦ 5V, 2

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High-Frequency, High-Power, Low-Noise, Step-Up DC-DC Converter

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高频、大功率、低噪声、升压型DC-DC转换器

MAX1708为大功率、升压型DC-DC转换器建立了一种新的、节省空间的标准。它利用内部功率MOSFET，能够将0.7V至5V电源电压转换为一个固定的输出电压(3.3V或5V)或可调节的输出电压(2.5V至5.5V)，输出功率高达10W。\n\n 固定频率PWM工作模式确保开关噪声频谱限制在600kHz基频及其谐波范围内，允许通过简单的后置滤波器降低噪声。外部时钟同步功能可进一步限制噪声频谱。静态功耗低于1mW、可有效延长电池供电系统的工作时间。\n\n 两个控制输入端(ONA、/ONB)允许通过一个简单的单稳态按钮开关进行通、断控制，也可采用传统的通/断逻辑控制。MAX1 • 内置5A功率MOSFET \n• 3.3V输入时可提供5V、2A输出\n• 固定的3.3V或5V输出或可调节输出(2.5V至5.5V) \n• 输入电压范围可低至0.7V\n• 低功耗\n• 1mW静态功率\n• 关断模式下1µA电流\n\n\n• 低噪声、恒定工作频率(600Hz)\n• 可同步的开关频率(350kHz至1000kHz)\n• 小尺寸QSOP封装;

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AMD 2-/3-Output Mobile Serial VID Controller

General Description The MAX17080 is a triple-output, step-down, fixed frequency controller for AMD’s serial VID interface (SVI) CPU and northbridge (NB) core supplies. The MAX17080 consists of two high-current SMPSs for the CPU cores and one 3A internal switch SMPS for the NB core. The two CPU co

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AMD 2-/3-Output Mobile Serial VID Controller

General Description The MAX17080 is a triple-output, step-down, fixed frequency controller for AMD’s serial VID interface (SVI) CPU and northbridge (NB) core supplies. The MAX17080 consists of two high-current SMPSs for the CPU cores and one 3A internal switch SMPS for the NB core. The two CPU co

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Dual-Phase, Quick-PWM Controllers for IMVP-6/IMVP-6.5 CPU Core Power Supplies

General Description The MAX17021/MAX17082/MAX17482 are 2/1-phase interleaved Quick-PWM™ step-down VID power-supply controllers for notebook CPUs. True out-of-phase operation reduces input ripple current requirements and output- voltage ripple, while easing component selection and layout difficult

文件：884.29 Kbytes 页数：48 Pages

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Dual-Phase, Quick-PWM Controllers for IMVP-6/IMVP-6.5 CPU Core Power Supplies

General Description The MAX17021/MAX17082/MAX17482 are 2/1-phase interleaved Quick-PWM™ step-down VID power-supply controllers for notebook CPUs. True out-of-phase operation reduces input ripple current requirements and output- voltage ripple, while easing component selection and layout difficult

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Low-Voltage, Internal Switch, Step-Down Regulator

General Description The MAX17083 is a fixed-frequency, current-mode, step-down regulator optimized for low-voltage, low power applications. This regulator features dual internal n-channel MOSFET power switches for high efficiency and reduced component count. External Schottky diodes are not requi

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Low-Voltage, Internal Switch, Step-Down Regulator

General Description The MAX17083 is a fixed-frequency, current-mode, step-down regulator optimized for low-voltage, low power applications. This regulator features dual internal n-channel MOSFET power switches for high efficiency and reduced component count. External Schottky diodes are not requi

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Integrated Charger, Dual Main Step-Down Controllers, and Dual LDO Regulators

General Description The MAX17085B is an all-in-one notebook power solution integrating a multichemistry battery charger, dual fixed output Quick-PWMK step-down controllers, and dual keep-alive linear regulators: Features ● All-in-One Charger Plus Dual Main Step-Down Controllers ● 5V/100mA and

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