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PRODUCTS MITSUMI DEVICES FOR SETS
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LCD Driver / LCD Controller Camera Module Operation Section CPU Communication Interface AC Adaptor Li-ion Battery Power Supply Circuit Strobe
Li-ion Battery
Li-ion Battery Protection ICs
For 1 Cell : MM3280, MM3511, MM3638, MM3645, MM3721, MM3722, MM3724, ME01
 MM3723, MM3725/3726, MM3855, MC3002, MC3011, MJ3401
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Standard [MM3280, MM3511]
Precise detection of overcurrent: Sense resistor detection [MM3638]
With forcible discharge OFF mode [MM3645]
2-step overcurrent detection [MM3721]
Highly precise detection of short circuit (Sense resistor detection) [MM3722]
Low overcurrent detection (FETON resistor detection) [MM3724]
Can be customized thanks to the build-in OTP memory [ME01]
Precise detection of overcharging [MM3723]
Precise detection of overcurrent (without sense resistor) [MM3725/MM3726]
with FET in it (low on- : 10.6mΩ [MC3002]
with FET in it (on-resistance: 16.5mΩ [MC3011]
with FET and OTP in it, precise detection of overcurrent [MJ3401]
IC for Voltage Monitoring of Lithium-ion Battery
Voltage monitoring with protection function and EEPROM in it [MW3790]
Voltage monitoring with protection function [MW3793]
Voltage monitoring [MM3757]
Fuel Gauge ICs for Li-ion Battery
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Fuel Gauge [MM3556]
Highest accuracy battery prediction : ±3%
Current sensing resistor is not necessary
Low operationg current : 30µA
Battery Monitor [MM8013]
Highest accuracy battery prediction : ±1%
Degradation detection by battery power management
Low power consumption: fewer than half of equivalent products
Li-ion Battery Charging Control ICs
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Temperature control of chip and linear charging built in [MM3358]
MM3358 + battery temperature profiling [MM3458]
Switching and I2C control. System path built in [MM3439]
Switching and SPI cotrol. RTC and system path built in [MM3539]
Linear charging. I2C control. System path built in [MM3538, MM3618]
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