交换式锂电池充电控制器

EUP8202是一款使用电流模式PWM操作降压交换式架构的恒定电流，恒定电压的锂离子电池充电器，其工作频率为恒定的500kHz。可提供单节(4.2V)或双节(8.4AV)锂离子电池充电。\n它设定包含涓流，恒流与恒压三个阶段充电，使用外部侦测电阻进行±10%精度的充电电流调节，其内部使用分压电路与精准的参考电压进行每节电池4.2V±1%精度的充电终止电压控制。内部比较电路进行充电终止条件检测，当充电电流小于EOC(end-of-charge)或者内部定时器计时终止都将停止充电循环。EUP8202将检测单节电池电压是否小于4.05V来判断是否自动重置充电循环。当直流输入电源移除时 •宽输入电压范围:\n4.7V to 20V – 4.2 Version\n8.9V to 20V – 8.4AVersion\n•固定500kHz开关频率\n•充电电流终止指示输出\n•三小时的安全充电止计时\n•±1%恒压充电精度\n•±10%恒流充电精度\n•低于10uA的电池反相供电电流\n•自动电池重置充电\n•低功耗休眠模式\n•电池温度检测\n•提供SOP-8与TDFN-10封装\n•符合RoHS规范及Pb-Free;

Switch Mode Li-Ion/Polymer Battery Charger

文件：553.35 Kbytes Page：21 Pages

Switch Mode Li-Ion/Polymer Battery Charger

文件：553.35 Kbytes Page：21 Pages

Switch Mode Li-Ion/Polymer Battery Charger

文件：553.35 Kbytes Page：21 Pages

Switch Mode Li-Ion/Polymer Battery Charger

文件：553.35 Kbytes Page：21 Pages

Switch Mode Li-Ion/Polymer Battery Charger

文件：553.35 Kbytes Page：21 Pages

CATV AMPLIFIER MODULE

The RF Line CATV Amplifier Module Description • 24 Vdc Supply, 40 to 870 MHz, CATV Forward Amplifier Features • Specified for 77–, 110– and 128–Channel Loading • Excellent Distortion Performance • Silicon Bipolar Transistor Technology • Unconditionally Stable Under All Load Conditions App

SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR

General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. Polyfet process features low feedback and output capacitances, re

TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (PIE-MOSVI)

Lithium Ion Battery Applications Portable Equipment Applications Notebook PCs • 2.5-V Gate drive • Small footprint due to small and thin package • Low drain−source ON resistance : RDS (ON) = 41 mΩ (typ.) • High forward transfer admittance : |Yfs| = 9 S (typ.) • Low leakage current : IDSS =

500MHz Rail-to-Rail Amplifiers

文件：739.75 Kbytes Page：16 Pages

Switching Type(Self Oscillation Type with Coil)

文件：64.53 Kbytes Page：6 Pages