MAX1647 Datasheet - Maxim

MAX1647 Chemistry-Independent Battery Chargers

The MAX1647/MAX1648 provide the power control necessary to charge batteries of any chemistry. In the MAX1647, all charging functions are controlled via the Intel System Management Bus (SMBus™) interface. The SMBus 2-wire serial interface sets the charge voltage and current, and provides thermal stat.

MAX1647 Features

* o Charges Any Battery Chemistry: Li-Ion, NiCd, NiMH, Lead Acid, etc. o Intel SMBus 2-Wire Serial Interface (MAX1647) o Intel/Duracell Level 2 Smart Battery Compliant (MAX1647) o 4A, 2A, or 1A Maximum Battery-Charge Current o 11-Bit Control of Charge Current o Up to 18V Battery Voltage o 10-Bit Contr

MAX1647_MaximIntegratedProducts.pdf