MAX1616 - 高压、低功耗线性稳压器，用于笔记本电脑

MAX1616是Maxim美信半导体公司的一款线性调节器产品，MAX1616是高压、低功耗线性稳压器，用于笔记本电脑，本站介绍了MAX1616的封装应用图解、特点和优点、功能等，并给出了与MAX1616相关的Maxim元器件型号供参考。

MAX1616 - 高压、低功耗线性稳压器，用于笔记本电脑 - 线性调节器 - 高输入电压、低成本、低功耗、低压差线性稳压器，用于笔记本供电，SOT23-5封装 - 美信半导体

产品概述

The MAX1615/MAX1616 are micropower, SOT23-5 linear regulators that supply always-on, keep-alive power to CMOS RAM and microcontrollers (µCs) in systems with high-voltage batteries. Key features include wide input voltage range, low dropout voltage, and low quiescent supply current.

Despite a miserly 8µA (max) no-load supply current, the MAX1615/MAX1616 have excellent line-transient response and AC power-supply rejection ratio. They provide a clean, fixed 5V or 3.3V output (MAX1615) or an adjustable 1.24V to 28V output (MAX1616), even when subjected to fast supply-voltage changes that occur during the switchover from battery to AC adapter input power. The space-savingSOT23-5 package has excellent thermal characteristics and tolerates up to 571mW of power dissipation. Fault protection is provided by internal foldback current limiting and thermal-shutdown circuitry. The MAX1615/MAX1616 are nowavailable in lead-free packages.

关键特性

以下关键特性由Maxim美信半导体提供：

4V to 28V Input Range

8µA (max) Quiescent Supply Current

<1µA Shutdown Supply Current

3.3V or 5V, Pin-Selectable Output (MAX1615)Adjustable 1.24V to 28V Output (MAX1616)

30mA Output Current

±2% Initial Output Accuracy

Thermal-Overload Protection

5-Pin SOT23 Package

Low Cost

热门应用

电池供电系统

CMOS/RTC备用电源

微控制器电源

笔记本电脑

PDA与手持终端

智能电池组/充电器

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