Other Parts Discussed in Thread: UCC28019 , UCC28019-DESIGN-CALC 目前需要设计一个24V输入36V输出,额定功率90W,功率因数大于0.98的电源。选择UCC28019作为主控IC,使用UCC28019 Design Calculator 计算时,部分电容计算结果为负值,计算结果见附件,请提供建议,非常感谢。
您说的是哪个参数,The bq34z100-G1 handles calculations at a cell level, so DesignEnergy = DesignCapacity x DesignVoltage (1S cell level)
关于scale请参考下面的文档,希望对您有帮助。
3566.Gauge Design Configurations for High Charge Discharge Rate Applications.pdf
Other Parts Discussed in Thread: BQ34Z100 BQ34Z100在放电过程中发生跳变,15A,7.2V磷酸铁锂电池,静置后电池电压7.07V,RemCap 和FullChgCap都是14540MA,开始用1.5A放电,电压很快降到6.4V左右,剩余电量在14395的时候一下子跳到了4366,SOC因此由100%变成了31%,感觉一下子少了10000MA,这个是怎么回事呢?麻烦帮我看一下,谢谢! ‘
附件里面是GG文件和LOG文件
The LM3448 is an adaptive constant off-time AC/DC buck (step-down) constant current LED regulator designed to be compatible with TRIAC dimmers. The LM3448 provides a constant current for illuminating high power LEDs and includes a phase angle dim decoder…