
- Stock: In Stock
- Brand: Unbranded
- Model: 1-CHIP0652
- SKU: 1-CHIP0652
Realtime Stock
Controller IC Chip - Mofset MB39A126 39A126 24-pin plastic SSOP chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0652)
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, anduses pulse width modulation (PWM) for controlling the output voltage and current independently. This IC integratesthe build-in comparator for the voltage detection of the AC adapter, and selects the AC adapter or battery auto-matically for power supply to the system.Provides a wide range of power supply voltage, low standby current, and high efficiency, which makes them idealas a built-in charging device in products such as notebook PC.
• High efficiency : 97% (MAX) • Built-in two constant current control circuits• Analog control of the charging current value (+INE1, +INE2 terminal) • Built-in AC adapter voltage detection function (ACOK, XACOK terminal)
Please check the IC Number and match with your existing Product.
When you receive before using it.
Please confirm the chip you received is brand new as described,if you suspect the chip is not new or not as described. Please don't use it and contact us immediately.
Please make sure you have advanced soldering skill to solder the chips that you will order.
Once it has been used, no return will be accepted.