MITSUMI ELECTRIC MM1177
Charge and discharge control for coin-type lithium batteries and manganese dioxide lithium batteries
| Part No. | MM1177 |
|---|---|
| Datasheet | MM1177 Download |
| Manufacturer |  MITSUMI ELECTRIC |
| Description | Charge and discharge control for coin-type lithium batteries and manganese dioxide lithium batteries |
| Buy | Stock & Price |
FEATURES
During charging 1. Input voltage range 2. Current consumption (during constant current charging) 3. Current consumption (when charging is off) 4. Charging current 5. Charging shut-off voltage (Ta=-20~+70°C) During discharging 1. Discharging shut-off voltage 2. Current consumption (IL-100µA, VBATT=3V) 3. Leak current during discharge shut-off 4. Voltage drop between battery and output (IL=100µA, VBATT=3V) 4.0~15.0V 100µA typ. 30µA typ. 4.5mA typ. 1177AF : 3.275V±75mV 1177BF : 3.0V±70mV 1.75V±0.15V 5µA typ. 0.1µA max. 2.92V typ. Package SOP-8C (MM1177AF, MM1177BF)APPLICATIONS
1. coin-shaped vanadium lithium batteries 2. Monitors and controls charging and discharging for and manganese dioxide batteries. Pin Assignment 1 2 8 7 6 5 3 4 5 1 2 3 4 6 7 SOP-8C 8 N.C GND NC OUT2 OUT1 BATT N.C VIN MITSUMI Charge and discharge control for coin-type lithium batteries and manganese dioxide lithium batteries MM1177 Block DiagramABSOLUTE MAXIMUM RATINGS
Item Storage temperature Operating temperature input voltage Charging voltage Allowable power dissipation Charging current Discharging current Symbol TSTG TOPR VIN max.
