MAX712CSLASHD中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

General Description

The MAX712/MAX713 fast-charge Nickel Metal Hydride (NiMH) and Nickel Cadmium (NiCd) batteries from a DC source at least 1.5V higher than the maximum battery voltage. 1 to 16 series cells can be charged at rates up to 4C. A voltage-slope detecting analog-to-digital converter, timer, and temperature window comparator determine charge completion.

特性 Features

? Fast-Charge NiMH or NiCd Batteries

? Voltage Slope, Temperature, and Timer Fast-Charge Cutoff

? Charge 1 to 16 Series Cells

? Supply Battery’s Load While Charging (Linear Mode)

? Fast Charge from C/4 to 4C Rate

? C/16 Trickle-Charge Rate

? Automatically Switch from Fast to Trickle Charge

? Linear or Switch-Mode Power Control

? 5μA (max) Drain on Battery when Not Charging

? 5V Shunt Regulator Powers External Logic

Applications

??? Battery-Powered Equipment

??????? Laptop, Notebook, and Palmtop Computers

??????? Handy-Terminals

??????? Cellular Phones

??? Portable Consumer Products

??????? Portable Stereos

??????? Cordless Phones