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MAX1648 Datasheet Chemistry-independent Battery Chargers

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1158; Rev 0; 12/96 Chemistry-Independent Battery Chargers _______________General.

General Description

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 status information.

Key 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 Control of Voltage o ±0.75% Voltage Accuracy with External ±0.1% Reference o Up to 28V Input Voltage o Battery Thermistor Fail-Safe Protection MAX1647/MAX1648 ______________Ordering Information PART MAX1.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX1640 Adjustable-Output / Switch-Mode Current Sources
MAX1641 Adjustable-Output / Switch-Mode Current Sources
MAX1642 High-Efficiency / Step-Up DC-DC Converters for 1V Inputs
MAX1643 Step-Up DC-DC Converters
MAX1644 Advanced Chemistry-Independent / Level 2 Battery Charger
MAX1645 Level 2 Battery Chargers
MAX1647 Chemistry-Independent Battery Chargers
MAX1649 Step-Down DC-DC Controllers
MAX160 uP Compatible 8 Bit A/D Converter
MAX1600 Dual-Channel CardBus and PCMCIA VCC/VPP Power-Switching Networks

MAX1648 Distributor