MAX1772 Datasheet Low-cost / Multichemistry Battery-charger Building Block

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1772; Rev 2; 5/02 Low-Cost, Multichemistry BatteryCharger Building.

Datasheet Details

Part number	MAX1772
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	206.20 KB
Description	Low-Cost / Multichemistry Battery-Charger Building Block
Datasheet	MAX1772_MaximIntegratedProducts.pdf

o Input Current Limiting o ±0.5% Output Voltage Accuracy Using Internal Reference (0°C to +85°C) o Programmable Battery Charge Current >4A o Analog Inputs Control Charge Current and Charge Voltage o Monitor Outputs for: Current Drawn from AC Input Source Charging Current AC Adapter Present o Up to 18.2V (max) Battery Voltage o 8V to 28V Input Voltage o >95% Efficiency o 99.99% (max) Duty Cycle for Low-Dropout Operation o Charges Any Battery Chemistry: Li+, NiCd, NiMH, Lead Acid, etc. MAX1772 T.

Part Number	Description
MAX177	CMOS 10-Bit A/D Converter
MAX1771	Step-Up DC-DC Controller
MAX1773	Power Source Selector
MAX1774	Dual / High-Efficiency / Step-Down Converter
MAX1775	Dual-Output Step-Down DC-DC Converter
MAX1776	24V / 600mA Internal Switch / 100% Duty Cycle / Step-Down Converter
MAX1777	High-Efficiency / Quad Output / Main Power- Supply Controllers
MAX1778	Quad-Output TFT LCD DC/DC Converters
MAX1779	Low-Power Triple-Output TFT LCD DC-DC Converter
MAX170	Serial Output 5.6us 12-Bit A/D Converter