MIC2145YMLTR DC/DC升压转换器电源管理IC 3~16V 33D-10L marking/标记 2145 高效率升压，可编程峰值电流限制
| 控制方式MODE | |
| 输入电压VINInput Voltage | 2.4~ 16V |
| 输出电压VOUTOutput Voltage | 3~16V |
| 输出电流IOUTOutput Current | 500mA/0.5A |
| 震荡频率FOSCOscillation Frequency | 450KHz |
| 内置FETBuilt-in FET | |
| Description & Applications | High Efficiency 2.5W Boost Converter • 2.4V to 16V input voltage • Output adjustable to 16V • Programmable peak current limit • Soft start • Up to 450kHz switching frequency • 0.5µA shutdown current • 200µA quiescent current • Capable of 5V/ 500mA output with 3.3V input • Achieves over 85% efficiency • Implements low power BOOST, SEPIC, and FLYBACK topologies • MSOP-8 and 3mm×3mm MLF™-10L • Flash LED driver • LCD bias supply • White LED driver • DSL bias supply • Local 3V to 5V conversion |
| 描述与应用 | 2.5W高效率升压转换器 •2.4V至16V的输入电压 •输出可调至16V •可编程峰值电流限制 •软启动 •高达450kHz的开关频率 •关断电流0.5μA •200μA静态电流 •能够5V /500mA输出与3.3V输入 •实现了超过85％的效率 •实现低功率升压，SEPIC和反激式拓扑结构 •MSOP-8和3mm×3mm的MLF™-10L •闪光灯LED驱动器 •LCD偏置电源 •白光LED驱动器 •DSL偏置供应 •3V到5V的转换器 |
| 规格书PDF |
