|
本帖最后由 stayvip 于 2019-7-9 20:08 编辑
由于丝印看不清。所以真心请求万能的坛友寻找此IC。。或者给推荐一个充放保护一体的ic。谢谢了。
输入电压:5V 输入电流:≥1A 输出电压:5V 输出电流:MAX 1.2A 放电截至电压:3.3V 工作温度:MAX 90度 尺寸:15.5mm×25mm(不含USB尺寸) 重量:2g 应用: 无人机UPS供电,车模,船模 监控摄像头(5V) 无线路由器(5V)等等...
这是另外一款。只有一些参数。。难度比较大。
2 in 1 charge and Discharger(boost) modules
Charge voltage : DC 4.5V-8V(Recommend DC 5V)
Charging current : 0-1A
Full charge voltage : 4.2V+-2%.
Led indicator : "OK" LED is fully charged OR battery failure status indicator;
"CR" LED is charge status indicator
(Boost in)Discharge current : 0-2A;
(Boost in)Discharge quiescent current : 450uA
(Boost in)Discharge conversion efficiency : 78%-90%
(Boost out)Output current : 0-1.2A(5V),0-1A(6V),0-0.66A(9V),0-0.5A(12V);
Operating ambient temperature : -40° to +85°
Storage temperature : -65° to +125°
Does not include pin size : 23 x 15 x 5.7mm
Weight : 2.2g(with Pin),1.8g(no Pin)
Applications:
Battery powered equipment
Lithium Battery 18650 14500
Mobile phone diy
UPS power supply equipment diy
Solar charging
MP3/MP4 player
Audio equipment
Video equipment
Portable Devices
Bluetooth Applications
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有账号?立即注册
x
|