5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

General Description The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads)

文件：204.22 Kbytes 页数：20 Pages

Maxim

美信

5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

General Description The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads)

文件：204.22 Kbytes 页数：20 Pages

Maxim

美信

5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

General Description The MAX770–MAX773 step-up switching controllers provide 90% efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy l

文件：204.22 Kbytes 页数：20 Pages

Maxim

美信

5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

General Description The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads)

文件：204.22 Kbytes 页数：20 Pages

Maxim

美信

5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

General Description The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads)

文件：204.22 Kbytes 页数：20 Pages

Maxim

美信

5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

General Description The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads)

文件：204.22 Kbytes 页数：20 Pages

Maxim

美信

微处理器电源监测器与复位

在使用具有RESET输入的微处理器(µP)的应用中，MAX7705在功能和插座上与TL7705兼容，但不需要外部元件。它提供电源毛刺抑制功能和有保证的上电复位延迟，同时功耗通常只有+5V电源的1/27。\n\n MAX7705监控µP和数字系统中的电源。RESET输出在VCC低至1V时有效。该器件无需外部元件，也不用进行调整，可实现非常可靠的低成本电路。\n\n 在加电、关断和掉电情况下提供系统复位。当VCC低于复位阈值时，RESET为低电平并使µP保持复位状态。VCC上升到复位阈值以上达280ms后，RESET将变为高电平。MAX7705采用8引脚DIP和SO封装。\n\ • 无需外部元件\n\n• 低成本\n\n• 高精度复位阈值\n\n• 280ms上电复位延迟\n\n• 8引脚DIP和SO封装;

ADI

亚德诺

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 监控器 描述：IC SUPERVISOR 1 CHANNEL 8SOIC

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亚德诺

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR） 类别：集成电路（IC） 监控器 描述：IC SUPERVISOR 1 CHANNEL 8SOIC

AD

亚德诺

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR） 类别：集成电路（IC） 监控器 描述：IC SUPERVISOR 1 CHANNEL 8SOIC

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亚德诺