2.5A功率转换SoC-降压电路

GRM2103A是一颗高度集成的DC-DC功率转换SoC器件，包含功率电感、功率开关和电压调整电路。器件采用紧凑的小型化的QFN封装：4.0mm × 7.0mm x 2.1mm，适合器件密度高系统应用。\n \n该器件的同步降压转换器静态电流低。在中等到高负载电流时，该器件采用电流模式，恒定频率的脉宽调制控制机制实现 绝佳稳定性和瞬态响应。在轻载的时候，器件利用脉冲调制控制机制减小开关频率到达节能目的。\n\nGRM2103独特的3D立体结构能有效降低表层到底层的热阻，使其低于一般的QFN引脚封装， 热传导显著增 • 集成MOSFET，控制器和电感\n• 输入电压范围：2.3V-5.5V \n• 900KHz 固定开关频率\n• 节能模式\n• 输出指示;

LCD controllers/drivers

GENERAL DESCRIPTION The PCF2103 family is a low power CMOS LCD controller and driver, designed to drive a dot matrix LCD display of 2 line by 12 or 1 line by 24 characters with 5×8 dot format. All necessary functions for the display are provided in a single chip, including on-chip generation of

LCD controllers/drivers

GENERAL DESCRIPTION The PCF2103 family is a low power CMOS LCD controller and driver, designed to drive a dot matrix LCD display of 2 line by 12 or 1 line by 24 characters with 5×8 dot format. All necessary functions for the display are provided in a single chip, including on-chip generation of

SYSTEM RESET IC

文件：291.9 Kbytes Page：9 Pages

SYSTEM RESET IC

文件：291.9 Kbytes Page：9 Pages

SYSTEM RESET IC

文件：291.9 Kbytes Page：9 Pages