Description
The MB3875 and MB3877 are charging DC/DC converter ICs suitable for down-conversion, which uses pulse width modulation (PWM) for controlling the output voltage and current independently.
Features
- Detecting a voltage drop in the AC adapter and dynamically controlling the charge current (Dynamically-controlled charging).
- High efficiency : 95 %.
- Wide range of operating supply voltages : 7 V to 25 V.
- Output voltage precision (Output voltage setting resistor integrated) : 0 ± 0.8 % (Ta = + 25 °C).
- High precision reference voltage source : 4.2 V ± 0.8 % (Continued)
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MB3877 Datasheet
