1, the 220v non-isolated buck chip module is divided into 5V fixed output adjustable version. Support 200MA long hours of work, the periphery is simple, low cost. 220V to 5V chip output of the simple power circuit circuit is very simple, with the chip peripheral components is quite small, can be done plus or minus 5v output, 200MA or less applications, can be hand smart socket Bluetooth module, MCU, single-chip power supply, small household electrical appliances main control circuit powered by.
1、 該220v非隔離降壓芯片模塊分為5V固定輸出可調版本。支持200MA長時間工作,外圍簡單,成本低。 220V轉5V芯片輸出的簡單電源電路電路非常簡單,用的芯片外圍元件相當少,可以做正負5v輸出,200MA以內(nèi)應用,可用手智能插座藍牙模塊、MCU、單片機供電,小家電產(chǎn)品主控電路供電。
220v轉5v降壓芯片模塊電氣參數(shù)
1 設計等級 工業(yè)等級
2 輸入電壓范圍 65 – 265AC
3 輸出電壓5v輸出。
4 輸出電流峰值 200mA
5 滿載輸出紋波Vpp <50mV
6 輸出精度 <±1%V
7 空載電流 IQ 0.5mA
8 散熱方式 自然冷卻
9 工作溫度 -40℃ ~ +85℃
10 模塊尺寸 長*寬*高 = 10*40mm 11 PCB層數(shù) 單面板
Module electrical parameter number parameter
1 design grade industrial grade
2 Input voltage range 65 - 265AC
3 output voltage 5v output.
4 Output current peak 200mA
5 full load output ripple Vpp <50mV
6 Output accuracy <± 1% V
7 No load current IQ 0.5mA
8 cooling way natural cooling
9 Operating temperature -40 ℃ ~ +85 ℃
10 module size long * wide * high = 10 * 40mm 11 PCB layer single panel