BF1502开关电源控制IC是一款适用于小功率便携式设备适配器/充电器的控制芯片。主要特点是5%电压精度、10%电流精度、静态功耗150MW以下、能过五级能效、EMC在6dB余量以上、外置可调线性补偿电路等等。输出电压可以通过外围电路可调,输出电流也可调整。可靠性高,安全性好。采用小型SOT23-6封装,应用于手机,无绳电话等小型用电设备适配器,也可应用于小功率LED照明。
相关参数性能:
1.主边控制方式,省去了光耦和TL431;
2.专利控制技术,外围应用电路简单,所需元器件个数少;
3.恒流精度:5%;恒压精度:5%;
4.完善的保护功能应对任何故障情况,可靠性高,安全性好;
5.高效率,符合能源之星2.0对能效的要求;
6.低待机功耗:<150mW@230VAC;
7.优异的EMI性能符合EN55022 Class B标准(无需Y电容);
8.输出功率可达7W;
9.工作电流:≤1mA.。正规的进货渠道,所有产品均为原厂原装货,货源直接;价格合理;交期快捷
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百盛电子代理分销FP台湾远翔系列产品,可提供样品和资料及相应技术支持,销售产品咨询请:QQ1585783439 公司网站www.szparkson.net FP6162 1.5MHz, 1.5A Synchronous Step-Down Regulator General Description Download The FP6162 is a high efficiency current mode synchronous buck PWM DC-DC regulator. The internal generated 0.6V precision feedback reference voltage is designed for low output voltage. Low RDS(ON) synchronous switch dramatically reduces conduction loss. To extend battery life for portable application, 100% duty cycle is supported for low-dropout operation. Shutdown mode also helps saving the current consumption. The FP6162 is packaged in MSOP-10L, DFN-10L and SOP-8L to reduce PCB space. dzsc/18/4114/18411458.gif Features ˙Input Voltage Range: 2.5 to 5.5V˙Adjustable Output Voltage From 0.6V to VIN˙Precision Feedback Reference Voltage: 0.6V (±2%)˙Output Current: 1.5A(Max.)˙...
百盛电子代理分销FP台湾远翔系列产品,可提供样品和资料及相应技术支持,销售产品咨询请:QQ1585783439 公司网站www.szparkson.net FP6163 1.5MHz, 2A Synchronous Step-Down Regulator General Description Download The FP6163 is a high efficiency current mode synchronous buck PWM DC-DC regulator. The internal generated 0.6V precision feedback reference voltage is designed for low output voltage. Low RDS(ON) synchronous switch dramatically reduces conduction loss. To extend battery life for portable application, 100% duty cycle is supported for low-dropout operation. Shutdown mode also helps saving the current consumption. The FP6163 is packaged in MSOP-10L, DFN-10L and SOP-8L to reduce PCB space. dzsc/18/4114/18411459.gif Features ˙Input Voltage Range: 2.5 to 5.5V˙Adjustable Output Voltage From 0.6V to VIN˙Precision Feedback Reference Voltage: 0.6V (±2%)˙Output Current: 2A(Max.)˙Dut...