DC/DC Converter IC for Charging Li-ion battery

■ DESCRIPTION The MB3887 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells. These ICs can dynamically control the secondary battery’s charge current by detecting a voltage

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Fujitsu

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DC/DC Converter IC for Charging Li-ion battery

文件：416.1 Kbytes 页数：34 Pages

Fujitsu

富士通

DC/DC Converter IC for Charging Li-ion battery

Fujitsu

富士通

DC/DC Converter IC for Charging Li-ion battery

■ DESCRIPTION\nThe MB3887 is a DC/DC converter IC suitable for down-conversion, using pulse-width (PWM) charging and enabling output voltage to be set to any desired level from one cell to four cells. These ICs can dynamically control the secondary battery’s charge current by detecting a voltage dro • Detecting a voltage drop in the AC adapter and dynamically controlling the charge current\n• Output voltage setting using external resistor : 1 cell to 4 cells\n• Wide range of operating supply voltages : 8 V to 25 V\n• Charging current accuracy : ±5%\n• Oscillation frequency range : 100 kHz t;

Fujitsu

富士通