Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

General Description The MAX1630–MAX1635 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include on board power-up sequencing, power-good signaling with de

文件：237.75 Kbytes 页数：28 Pages

Maxim

美信

多输出、低噪声电源控制器，用于笔记本电脑

The MAX1630–MAX1635 are buck-topology, step-down,switch-mode, power-supply controllers that generatelogic-supply voltages in battery-powered systems. Thesehigh-performance, dual/triple-output devices include on-boardpower-up sequencing, power-good signaling withdelay, digital soft-start, secondary w • 96% Efficiency \n• +4.2V to +30V Input Range \n• 2.5V to 5.5V Dual Adjustable Outputs \n• Selectable 3.3V and 5V Fixed or Adjustable Outputs (Dual Mode™) \n• 12V Linear Regulator \n• Adjustable Secondary Feedback (MAX1631/MAX1634) \n• 5V/50mA Linear Regulator Output \n• Precision 2.5V Referenc;

ADI

亚德诺

Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

General Description The MAX1630A–MAX1635A are buck-topology, step down, switch-mode, power-supply controllers that gener ate logic-supply voltages in battery-powered systems. These high-performance, dual-/triple-output devices include on-board power-up sequencing, power-good signaling with d

文件：288.49 Kbytes 页数：29 Pages

Maxim

美信

Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

General Description The MAX1630A–MAX1635A are buck-topology, step down, switch-mode, power-supply controllers that gener ate logic-supply voltages in battery-powered systems. These high-performance, dual-/triple-output devices include on-board power-up sequencing, power-good signaling with d

文件：288.49 Kbytes 页数：29 Pages

Maxim

美信

Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

General Description The MAX1630–MAX1635 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include on board power-up sequencing, power-good signaling with de

文件：237.75 Kbytes 页数：28 Pages

Maxim

美信

Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

General Description The MAX1630–MAX1635 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include on board power-up sequencing, power-good signaling with de

文件：237.75 Kbytes 页数：28 Pages

Maxim

美信

Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

文件：288.49 Kbytes 页数：29 Pages

Maxim

美信

Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

文件：288.74 Kbytes 页数：29 Pages

Maxim

美信

Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

文件：288.74 Kbytes 页数：29 Pages

Maxim

美信

多输出、低噪声电源控制器，用于笔记本电脑

MAX1630A–MAX1635A是buck拓扑结构、降压型、开关模式电源控制器，可以在电池供电系统中产生逻辑电源电压。这些高性能、双路/三路输出器件具有片上顺序上电控制、带有延时的电源就绪信号、数字软启动、次级线圈控制、低压差稳压电路、内部频率补偿网络以及自举等功能。\n\n 通过同步整流和Maxim专利的Idle Mode™控制方案，可以实现高达96%的效率。在1000:1的负载电流范围内效率都高于80%，这可在系统挂起或待机模式下延长电池寿命。优异的动态响应能够在5个300kHz时钟周期内修正由最新动态时钟CPU引起的输出负载瞬变。片上强大的1A栅级驱动器确保了 • 效率高达96%\n• 2.5V至5.5V双可调电压输出\n• 12V线性稳压器\n• 5V/50mA线性稳压器输出\n• 可编程上电顺序\n• 输出过压保护(MAX1630A/MAX1631A/MAX1632A)\n• 200kHz/300kHz低噪声、固定频率工作模式\n• 2.5mW典型静态功耗(+12V输入，两个SMPS都开启)\n• 28引脚SSOP封装;

ADI

亚德诺