電(dian)(dian)(dian)量(liang)均(jun)衡控(kong)制IC MM3513系列通過使用高耐壓CMOS工藝,實(shi)現(xian)鋰(li)離子、鋰(li)聚合(he)物(wu)可充電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)(chi)串聯結構的均(jun)衡控(kong)制。 工作時對鋰(li)電(dian)(dian)(dian)池(chi)(chi)、鋰(li)聚合(he)物(wu)電(dian)(dian)(dian)池(chi)(chi)的每節電(dian)(dian)(dian)芯進(jin)行電(dian)(dian)(dian)量(liang)均(jun)衡控(kong)制。 內部(bu)集成電(dian)(dian)(dian)壓檢測器、基準電(dian)(dian)(dian)壓源、振蕩電(dian)(dian)(dian)路(lu)、計數器電(dian)(dian)(dian)路(lu)、邏輯電(dian)(dian)(dian)路(lu)等。
串(chuan)聯電芯(xin)的均衡控制IC
(1)高(gao)精度電壓檢測
■ 檢測電壓 3.5V ~ 4.5V,step 5mV可選(xuan) 精度±20mV
■ 滯后電壓 0V ~ 0.4V,step 50mV可選
但不支(zhi)持“檢(jian)測(ce)電壓 - 滯(zhi)后電壓<3.5V”
(2)檢測延(yan)時(shi)(shi)時(shi)(shi)間的(de)選(xuan)擇范圍
■ 檢(jian)測延(yan)時時間(jian) 0.25s、1.0s、1.2s、3.0s、4.5s可(ke)選
(3)低消費電流
■ 通常工作(zuo)模式時 Typ. 1.5μA,Max.3.0μA
■ 待機(ji)模式(shi)時 Max. 0.5μA
型號 | 檢測電壓 [V] | 滯后電壓 [V] | 檢測延遲時間 [sec] | 解除延時時間 [msec] | 封(feng)裝 |
---|---|---|---|---|---|
MM3513A01NRH | 4.150 | 0.010 | 0.25 | 8.0 | SOT-25A |
MM3513B01NRH | 3.750 | 0.010 | 0.25 | 8.0 | SOT-25A |
MM3513C01NRH | 4.200 | 0.010 | 0.25 | 8.0 | SOT-25A |
MM3513D01NRH | 3.600 | 0.010 | 0.25 | 8.0 | SOT-25A |
MM3513E03NRH | 4.350 | 0.380 | 3.00 | 8.0 | SOT-25A |
MM3513D02NRH | 3.600 | 0.100 | 0.25 | 8.0 | SOT-25A |
MM3513F01NRH | 3.650 | 0.010 | 0.25 | 8.0 | SOT-25A |
MM3513H01NRH | 4.175 | 0.010 | 0.25 | 8.0 | SOT-25A |
MM3513J01NRH | 3.475 | 0.010 | 0.25 | 8.0 | SOT-25A |
MM3513K01NRH | 4.180 | 0.010 | 0.25 | 4000.0 | SOT-25A |
MM3513L01NRH | 4.175 | 0.000 | 0.25 | 4000.0 | SOT-25A |
MM3513R01NRH | 4.210 | 0.010 | 0.25 | 8.0 | SOT-25A |