MM1333

MITSUMI Lithium-Ion Battery Charge Control (1 cell) MM1333 Lithium-Ion Battery Charge Control (1 cell) Monolithic IC MM1333 Outline This IC was developed for lithium-ion battery charge control. It controls charging with an external PNP power transistor or p-MOSFET. It is used only for 1-cell batteries and provides a high-precision charge voltage. Charge current can be set with an external resistor. In addition, it includes the functions of MM1332 (conventional IC) and incorporates a comparator for full-charge detection. Phased Out Products Series Table Temperature conditions A: Ta=-25~75°C, B: Ta=-20~70°C, C: Ta=0~50°C, D: Ta=0~40°C Package VSOP-8A Output voltage (V) Output voltage temperature conditions Full charge detection voltage (mV) Over voltage detection voltage (v) *Remarks MM1333 DW HW JW 4.200±0.050 4.100±0.050 4.200±0.050 D D D 20±3 31±5 31±5 1cell 1cell 1cell *Note: In the case of rank D, the Co output voltage level changes to "L" when charging ...