MB39A126 DC/DC Converter
  • MB39A126 DC/DC Converter

MB39A126 DC/DC Converter

MB39A126 DC/DC Converter

IC for Charging Li-ion Battery


MB39A125/126 is a DC/DC converter IC for charging Li-ion battery, which is suitable for down-conversion, and
uses pulse width modulation (PWM) for controlling the output voltage and current independently. This IC integrates
the build-in comparator for the voltage detection of the AC adapter, and selects the AC adapter or battery automatically
for power supply to the system.
Provides a wide range of power supply voltage, low standby current, and high efficiency, which makes them ideal
as a built-in charging device in products such as notebook PC.