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AAT1299IJS-3.3-T1 YRG 的参数 |
控制方式
MODE |
PWM |
输入电压VIN
Input Voltage |
1.0~VOUT |
输出电压VOUT
Output Voltage |
-0.1~ +0.1V |
输出电流IOUT
Output Current |
200mA/0.2A |
震荡频率FOSC
Oscillation Frequency |
2MHz |
内置FET
Built-in FET |
PMOS/NMOS |
Description & Applications |
Low Voltage 2MHz Step-Up DC/DC Converter ? 200mA Output from a 1.8V Input ? VIN Operation Range: 1.0V to VOUT ? Up to 93% Efficiency ? Low Start-Up Voltage: 1.0V Typical ? Internal Synchronous Rectifier ? Current Mode Control with Internal Feedback and Compensation ? 2MHz Fixed Switching Frequency ? 1A Current Limit ? Maintains High Efficiency Over the Output Current Range for Improved Battery Life ? Low 40μA No Load Bias Current ? Short-Circuit and Over-Current Protection ? Inrush Current Limit and Soft Start ? Low Shutdown Current: <1.0μA ? -40°C to +85°C Temperature Range ? 2.0x2.1mm SC70JW-8 or 2.2x2.2mm 10-pin STDFN Package or Die ? Bluetooth? Headsets ? Digital Cameras ? Medical Instruments ? Mobile Handsets ? MP3 and Portable Music Players |
描述与应用 |
低电压2MHz降压型DC/ DC转换器 ?1.8V输入,200mA输出 ?VIN操作范围:1.0V至VOUT ?高达93%的效率 ?低启动电压:1.0V典型 ?内部同步整流器 ?电流模式控制和内部反馈 及补偿 ?2MHz固定开关频率 ?1A电流限制 ?保持高效率输出电流范围,改进的电池寿命 ?低40μA空载偏置电流 ?短路和过电流保护 ?浪涌电流限制和软启动 ?低关断电流:<1.0μA ?-40°C至+85°C温度范围 ?2.0x2.1mm SC70JW-8或2.2x2.2mm10针STDFN封装模具 ?蓝牙?耳机 ?数码相机 ?医疗器械 ?移动手机 ?MP3和便携式音乐播放器 |
技术文档PDF下载 |
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相关型号列表 |
型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
AAT1299IJS-3.3-T1 |
YRG |
ANALOGIC |
08NOPB |
SC70JW-8 |
0 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
查看 |
AAT1299IJS-3.3-T1 |
YRG |
ANALOGIC |
08NOPB |
SC70JW-8 |
5409 |
电源管理ICPower Management IC/PMIC |
查看 |
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