MP26123DR 2A, 24V Input, 600kHz 2/3-Cell Switching Li-ion Battery Charger IC

The MP26123 is a monolithic DC-DC step-down switching charger for Li-ion battery packs with two or three cells. It contains an inbuilt high-side power MOSFET that can deliver up to 2A of charging current. It also incorporates peak-current control for quick loop response and simple correction. The MP26123 controls a programmable charge current with a sensing resistor and properly regulates the charge current and voltage using two control loops. The MP26123 features a number of fault state safeguards‚ including cycle-by-cycle current limiting and thermal shutdown. Other safety features include battery temperature monitoring and protection‚ charge status indication‚ and a programmed timer that automatically stops the charging cycle when the timer expires. 

Features:

• It charges two or three battery cell Li-Ion
• Its programmable charging current up to 2A
• Its highly efficient
• Its efficiency up to 90%
• Battery Temperature Monitor and Protection

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