Low-Dropout, Wide-Input-Voltage, Step-Down Controllers

General Description The MAX8597/MAX8598/MAX8599 voltage-mode PWM step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5 for low-dropout design. Unlike conventional

低压差、宽输入电压范围、降压型控制器

MAX8597/MAX8598/MAX8599电压模式PWM降压控制器设计用于工作在4.5V至28V输入电压、产生低至0.6V输出电压的应用中。专有的开关算法可在低压差设计中将占空比扩展至> 99.5%。与采用p沟道高边MOSFET来实现高占空比的传统降压型稳压器不同，MAX8597/MAX8598/MAX8599驱动n沟道MOSFET，可实现高效率和大电流的设计。\n\n MAX8597提供20引脚、薄型QFN封装，设计用于采用模拟信号来控制输出电压、且具有可调偏移的应用中，例如直流风扇转速控制。这可由内部的自由运放来实现。MAX8597的目标应用包括需要跟踪输出电压的芯片 • 具有> 99.5%占空比的低压差输出\n• 无损耗高边电流限制\n• 4.5V至28V宽输入电压范围\n• 具有可调偏移的动态输出电压调整(MAX8597)\n• 用于正、负电源轨的远端电压检测(MAX8597)\n• 通过REFIN跟踪输出(MAX8597)\n• 200kHz至1.4MHz可调开关频率\n• 可调软启动\n• 预偏置启动\n• 使能和电源就绪功能(MAX8598/MAX8599)用于灵活的上电顺序\n• 25MHz误差放大器\n• 可调节的打嗝电流限制用于输出短路保护\n• 输出过压保护(MAX8599)\n• 小型、低轮廓薄型QFN封装;

Low-Dropout, Wide-Input-Voltage, Step-Down Controllers

General Description The MAX8597/MAX8598/MAX8599 voltage-mode PWM step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5 for low-dropout design. Unlike conventional

封装/外壳：20-WFQFN 裸露焊盘 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG CTRLR BUCK 20-TQFN 集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器

封装/外壳：20-WFQFN 裸露焊盘 功能：降压 包装：卷带（TR） 描述：IC REG CTRLR BUCK 20-TQFN 集成电路（IC） DC-DC 开关控制器

Chokes Data Communication Circuits

General purpose pulse transformers. These units can be used in common applications such as: • isolating • line coupling • matching • some can be used as common mode chokes

Single, Ultralow Distortion, Ultralow Noise Op Amp

GENERAL DESCRIPTION The AD8597/AD8599 are very low noise, low distortion operational amplifiers ideal for use as preamplifiers. The low noise of 1.1 nV/√Hz and low harmonic distortion of −120 dB (or better) at audio bandwidths give the AD8597/AD8599 the wide dynamic range necessary for preamplifi

Single and Dual, Ultralow Distortion, Ultralow Noise Op Amps

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