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NCP1402SN50T1 DAH 的参数 |
控制方式
MODE |
PFM |
输入电压VIN
Input Voltage |
0.8V ~ 5.5V |
输出电压VOUT
Output Voltage |
5V |
输出电流IOUT
Output Current |
200mA/0.2A |
震荡频率FOSC
Oscillation Frequency |
200KHz |
内置FET
Built-in FET |
NMOS |
Description & Applications |
200 mA, PFM Step-Up Micro power Switching Regulator ?Extremely Low Startup Voltage of 0.8 V ?Operation Down to Less than 0.3 V ?High Efficiency 85% (Vin = 2.0 V, VOUT = 3.0 V, 70 mA) ?Low Operating Current of 30A (VOUT = 1.9 V) ?Output Voltage Accuracy ± 2.5% ?Low Converter Ripple with Typical 30 mV ?Only Three External Components Are Required ?Chip Enable Power Down Capability for Extended Battery Life ?Micro Miniature Thin SOT-23-5 Packages ?Pb-Free Packages are Available ?Cellular Telephones ?Pagers ?Personal Digital Assistants (PDA) ?Electronic Games ?Portable Audio (MP3) ?Camcorders ?Digital Cameras ?Handheld Instruments |
描述与应用 |
200毫安,PFM升压型微功率开关稳压器 ?极低的启动电压为0.8 V ?小于0.3 V下操作 ?高效率85%(VIN =2.0 V,VOUT=3.0 V,70毫安) ?低工作电流为30 A(VOUT=1.9 V) ?输出电压精度为±2.5% ?典型的30 mV的低转换纹波 ?只有三个外部组件是必需 ?芯片使能掉电功能,延长电池寿命 ?微小型薄型SOT-23-5封装 ?可用无铅包 ?蜂窝电话 ?寻呼机 个人数字助理(PDA) ?电子游戏 ?便携式音频(MP3) ?摄像机 ?数码相机 ?手持式仪器 |
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 |
NCP1402SN50T1 |
DAH |
ON |
05+ |
SOT-153/TSOP-5/SC59-5/SOT23-5 |
0 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
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