High-Voltage, Step-Down Controller with Synchronous Rectifier for CPU Power

General Description The MAX797H high-performance, step-down DC-DC converter provides main CPU power in battery-powered systems. A 40V rating on the power stage’s input allows operation with high-cell-count batteries and a wide range of AC adaptors. This buck controller achieves 96 efficiency by

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Maxim

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Step-Down Controllers with Synchronous Rectifier for CPU Power

General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode™ control

文件：319.67 Kbytes 页数：32 Pages

Maxim

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Step-Down Controllers with Synchronous Rectifier for CPU Power

文件：415.22 Kbytes 页数：32 Pages

Maxim

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同步整流降压型控制器，用于CPU电源

MAX796/MAX797/MAX799高性能、降压型DC-DC转换器具有单路或双路输出，可为电池供电系统提供主CPU电源。这些降压控制器通过使用同步整流和Maxim专有的Idle Mode™控制方案实现96%的效率，以延长满载（高达10A）和空载输出下的电池使用时间。出色的动态响应可在五个300kHz时钟周期内纠正由最新的动态时钟CPU引起的输出瞬变。专门设计的自举电路可驱动实惠的N沟道MOSFET，从而降低系统成本并消除某些PMOS/NMOS开关设计中的瞬态开路开关电流。\n\n MAX796/MAX799特别配备了次级反馈输入(SECFB)，适用于基于变压器的双路输出应 • 效率为96%\n\n• 输入范围：4.5V至30V\n\n• 可调输出范围：2.5V至6V\n\n• 预设3.3V和5V输出（高达10A）\n\n• 多个稳压输出\n\n• +5V线性稳压器输出\n\n• 精密2.505V基准电压输出\n\n• 自动自举电路\n\n• 150kHz/300kHz固定频率PWM工作模式\n\n• 可编程软启动\n\n• 典型静态电流：375µA（VIN = 12V，VOUT = 5V）\n\n• 关断电流：1µA（典型值）;

ADI

亚德诺

Step-Down Controllers with Synchronous Rectifier for CPU Power

General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode™ control

文件：319.67 Kbytes 页数：32 Pages

Maxim

美信

Step-Down Controllers with Synchronous Rectifier for CPU Power

General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode™ control

文件：319.67 Kbytes 页数：32 Pages

Maxim

美信

Step-Down Controllers with Synchronous Rectifier for CPU Power

General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode™ control

文件：319.67 Kbytes 页数：32 Pages

Maxim

美信

Step-Down Controllers with Synchronous Rectifier for CPU Power

General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96% efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode™ co

文件：319.67 Kbytes 页数：32 Pages

Maxim

美信

Step-Down Controllers with Synchronous Rectifier for CPU Power

General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode™ control

文件：319.67 Kbytes 页数：32 Pages

Maxim

美信

Step-Down Controllers with Synchronous Rectifier for CPU Power

General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode™ control

文件：319.67 Kbytes 页数：32 Pages

Maxim

美信