MM3474系列是用于(yu)可(ke)充(chong)電(dian)(dian)(dian)鋰(li)離子(zi)/鋰(li)聚合物電(dian)(dian)(dian)池的(de)(de)過(guo)(guo)(guo)(guo)充(chong)電(dian)(dian)(dian)、過(guo)(guo)(guo)(guo)放(fang)(fang)電(dian)(dian)(dian)和(he)過(guo)(guo)(guo)(guo)電(dian)(dian)(dian)流的(de)(de)保護IC。 它能夠檢(jian)(jian)(jian)測鋰(li)離子(zi)/鋰(li)聚合物可(ke)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池的(de)(de)每串(chuan)電(dian)(dian)(dian)池的(de)(de)過(guo)(guo)(guo)(guo)充(chong)電(dian)(dian)(dian)、過(guo)(guo)(guo)(guo)放(fang)(fang)電(dian)(dian)(dian)、過(guo)(guo)(guo)(guo)電(dian)(dian)(dian)流和(he)短(duan)路,適用于(yu)3-5串(chuan)電(dian)(dian)(dian)池的(de)(de)串(chuan)聯,通過(guo)(guo)(guo)(guo)給SEL引(yin)腳一個(ge)高(gao)電(dian)(dian)(dian)平或低(di)電(dian)(dian)(dian)平信(xin)號就可(ke)以切換電(dian)(dian)(dian)池的(de)(de)數(shu)量(liang)。 它還(huan)配備了一個(ge)過(guo)(guo)(guo)(guo)放(fang)(fang)電(dian)(dian)(dian)檢(jian)(jian)(jian)測輸(shu)出控制(zhi)終(zhong)端(duan)(SDC)和(he)一個(ge)過(guo)(guo)(guo)(guo)充(chong)電(dian)(dian)(dian)檢(jian)(jian)(jian)測輸(shu)出控制(zhi)終(zhong)端(duan)(SOC),使得配置6個(ge)或更(geng)多(duo)電(dian)(dian)(dian)池串(chuan)聯的(de)(de)應用成為可(ke)能,只需少量(liang)的(de)(de)外部組件。
3~5串用
(1)各種檢測(ce)/解除電壓的選擇(ze)范圍與精度
● 過充電(dian)檢測(ce)電(dian)壓3.6V ~ 4.5V,5mV 進階(jie)可(ke)選 精度(du)±25mV
● 過充電解(jie)除電壓(ya)3.4 V ~ 4.5 V,50 mV 進階可選 精度(du)±50 mV
● 過(guo)放電檢測電壓(ya)2.0V ~ 3.0V,50mV 進階可選 精(jing)度±80mV
● 放電恢復電壓2.0V ~ 3.4V,50mV 進階可選 精度±100mV
● 放電(dian)過電(dian)流檢測電(dian)壓 50mV ~ 300mV,5mV 進階可(ke)選 精度±15mV
● 短路檢測(ce)電壓 0.2V ~ 1.0V,50mV 進階可選(xuan) 精(jing)度±100mV
(2)每個檢測延遲時間(jian)由(you)一個外部電容設(she)定
(3)通過合(he)并(bing)SEL1和SEL2引腳的(de)信(xin)號(hao)的(de)組合(he),可以切換(huan)3-5串電池(chi)
(4)通過SDC和SOC引腳可以獨立控(kong)制充電/放(fang)電
(5) 低消耗電流
● VDD引腳消耗電(dian)流(Vcell=4.4V)Typ. 10.0μA, Max. 20.0μA
● VDD引(yin)腳(jiao)消耗電流(Vcell=3.5V) Typ. 5.0μA, Max. 10.0μA
● VDD引腳(jiao)消耗電流(Vcell=1.8V)Typ. 1.5μA, Max. 3.0μA
● V5引腳消耗(hao)電流(Vcell=4.4V) Typ. 4.0μA, Max. 8.0μA
● V5引腳消耗電流(Vcell=3.5V) Typ. 3.0μA, Max. 6.0μA
● V5引腳消耗(hao)電流(Vcell=1.8V) Typ. 1.5μA, Max. 3.0μA
型號 | 封(feng)裝 | 0V 充電 | 過(guo)放電解除方法(fa) | 過充電 檢測電壓 [V] | 過充電 解除電壓 [V] | 過放電 檢測電壓 [V] | 過放電 解除電壓 [V] | 放電過電流 檢測電壓 [V] | 短路 檢測電壓 [V] | 過充電 檢測延時時間 [s] | 過充電 解除延時時間 [ms] | 過放電 檢測延時時間 [ms] | 過放電 解除延時時間 [ms] | 放電過電流 檢測延時時間 [ms] | 放電過電流 解除延時時間 [ms] | 短路 檢測延時時間 [ms] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MM3474C01VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.800 | 3.000 | 0.250 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474C02VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.400 | 2.600 | 0.250 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474C03VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.800 | 3.000 | 0.250 | 0.800 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474C04VBE | TSOP-20D | 許可 | Latch | 4.250 | 4.150 | 2.800 | 3.000 | 0.150 | 0.250 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474C05VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.800 | 3.000 | 0.150 | 0.250 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474D01VBE | TSOP-20D | 許可 | 電壓 | 3.850 | 3.650 | 2.300 | 2.500 | 0.150 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474D03VBE | TSOP-20D | 許可 | 電壓 | 3.800 | 3.600 | 2.000 | 2.500 | 0.150 | 0.600 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474E01VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.800 | 3.000 | 0.150 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474E02VBE | TSOP-20D | 許可 | 電壓 | 4.200 | 4.100 | 2.800 | 3.000 | 0.150 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474E03VBE | TSOP-20D | 許可 | 電壓 | 4.175 | 4.100 | 2.800 | 3.000 | 0.150 | 0.500 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474E04VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.800 | 3.000 | 0.100 | 0.500 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474E05VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.800 | 3.000 | 0.050 | 0.400 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F01VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.500 | 3.000 | 0.150 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F02VBE | TSOP-20D | 許可 | 電壓 | 4.200 | 4.100 | 2.500 | 3.000 | 0.100 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F03VBE | TSOP-20D | 許可 | Latch | 4.250 | 4.150 | 2.500 | 3.000 | 0.100 | 0.300 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F04VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.210 | 2.500 | 3.000 | 0.100 | 0.800 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F05VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.500 | 3.000 | 0.100 | 0.250 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F06VBE | TSOP-20D | 許可 | 電壓 | 4.225 | 4.150 | 2.000 | 3.000 | 0.050 | 0.200 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F08VBE | TSOP-20D | 許可 | 電壓 | 4.400 | 4.300 | 2.500 | 3.000 | 0.120 | 0.250 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F11VBE | TSOP-20D | 許可 | 電壓 | 4.400 | 4.300 | 2.500 | 3.000 | 0.150 | 0.500 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474F12VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.500 | 3.000 | 0.200 | 0.500 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474G01VBE | TSOP-20D | 許可 | 電壓 | 4.200 | 4.100 | 2.750 | 3.000 | 0.100 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474G02VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.750 | 3.000 | 0.100 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474G03VBE | TSOP-20D | 許可 | 電壓 | 4.200 | 4.100 | 2.750 | 3.000 | 0.100 | 0.400 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474G05VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.750 | 3.000 | 0.100 | 0.400 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474G06VBE | TSOP-20D | 許可 | 電壓 | 4.225 | 4.100 | 2.750 | 3.000 | 0.100 | 0.800 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474G07VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.150 | 2.750 | 3.000 | 0.100 | 0.200 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474J01VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.100 | 2.800 | 3.000 | 0.050 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474K02VBE | TSOP-20D | 許可 | 電壓 | 4.250 | 4.100 | 3.000 | 3.225 | 0.100 | 0.400 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474K03VBE | TSOP-20D | 許可 | Latch | 4.250 | 4.190 | 3.000 | 3.200 | 0.080 | 0.700 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474K04VBE | TSOP-20D | 許可 | 電壓 | 4.175 | 4.100 | 3.000 | 3.200 | 0.100 | 0.500 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474L02VBE | TSOP-20D | 許可 | 電壓 | 3.750 | 3.550 | 2.200 | 2.700 | 0.100 | 0.400 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474L03VBE | TSOP-20D | 許可 | 電壓 | 3.650 | 3.500 | 2.000 | 2.700 | 0.200 | 0.250 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474L04VBE | TSOP-20D | 許可 | Latch | 3.750 | 3.550 | 2.200 | 2.700 | 0.100 | 0.400 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474M01VBE | TSOP-20D | 許可 | 電壓 | 4.350 | 4.150 | 2.300 | 3.000 | 0.150 | 0.500 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474N01VBE | TSOP-20D | 許可 | Latch | 3.900 | 3.600 | 2.000 | 3.000 | 0.100 | 0.200 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474P03VBE | TSOP-20D | 許可 | 電壓 | 4.230 | 4.220 | 2.800 | 3.400 | 0.100 | 0.800 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.200 |
MM3474P04VBE | TSOP-20D | 許可 | 電壓 | 4.200 | 4.170 | 2.750 | 2.800 | 0.100 | 1.000 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474P05VBE | TSOP-20D | 許可 | Latch | 4.200 | 4.140 | 2.750 | 2.810 | 0.100 | 0.500 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474P06VBE | TSOP-20D | 許可 | 電壓 | 4.230 | 4.220 | 2.800 | 3.000 | 0.100 | 0.800 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.200 |
MM3474R03VBE | TSOP-20D | 禁止 | 電壓 | 4.225 | 4.100 | 2.750 | 3.000 | 0.100 | 0.800 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |
MM3474S01VBE | TSOP-20D | 許可 | 電壓 | 3.600 | 3.500 | 2.800 | 3.000 | 0.100 | 0.400 | 1.000 | 100.0 | 1000.0 | 15.0 | 10.0 | 10.00 | 0.300 |