宽输入电压范围 CC/CV 降压转换器

CX8576-N 是一款输入耐压 40V，并且能够实现精确恒压以及双路恒流的降压型 DC-DC 转换器；\r\n\r\n CX8576-N 内置 15mΩ High-side N MOS 以及 12mΩ Low-side NMOS，可支持 4.8A 持续输出电流输出电压可调，最大可支持 95%占空比；\r\n\r\n CX8576-N 通过 COMP/EN 引脚逻辑电平拉低来实现外部关断功能，并进入待机模式。外部补偿使反馈控制环路具有良好的线压调整率和负载调整率，且外围设计灵活；\r\n\r\n CX8576-N 是一款应用极简，性能卓越，稳定可靠的恒压恒流降压 • 输入电压可达4.75V--40V\r\n\r\n• 内置15mΩ High-side NMOS\r\n\r\n• 内置12mΩ Low-side NMOS\r\n\r\n• 可支持4.8A持续输出电流\r\n\r\n• 可支持95%占空比\r\n\r\n• 输出电压电流可设（2.5V-20V）\r\n\r\n• 恒流精度 ±6%\r\n\r\n• 恒压精度 ±2%(VFB=1.0V)\r\n\r\n• 线缆补偿压降\r\n\r\n• 开关频率可调（110KHz-220KHz）\r\n\r\n• COMP 引脚同时实现外部补偿和关断控制\r\n\r\n• 短路保护(S;

Real-time Clock Modules

The NR8576 Series devices are serial-interface type real-time clock module ICs with built-in crystal oscillator elements. They feature timer counter circuits that keep track of time from the current second to the current year, automatic leap-year adjustment, and a supply voltage detect function

Real-time Clock Modules

The NR8576 Series devices are serial-interface type real-time clock module ICs with built-in crystal oscillator elements. They feature timer counter circuits that keep track of time from the current second to the current year, automatic leap-year adjustment, and a supply voltage detect function

Real-time Clock Modules

The NR8576 Series devices are serial-interface type real-time clock module ICs with built-in crystal oscillator elements. They feature timer counter circuits that keep track of time from the current second to the current year, automatic leap-year adjustment, and a supply voltage detect function

Real-time Clock Modules

The NR8576 Series devices are serial-interface type real-time clock module ICs with built-in crystal oscillator elements. They feature timer counter circuits that keep track of time from the current second to the current year, automatic leap-year adjustment, and a supply voltage detect function

Universal LCD driver for low multiplex rates

GENERAL DESCRIPTION The PCF8576C is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 40 segments and can easily be cascaded for la