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MAX8900AEVKIT

更新时间: 2024-11-06 02:52:23
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
15页 3297K
描述
Three Status LED Indicators

MAX8900AEVKIT 数据手册

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MAX8900A Evaluation Kit  
Evaluates: MAX8900A/MAX8900B  
General Description  
Features  
S 3.25MHz Switching Li+/Li-Poly Battery Charger  
The MAX8900A evaluation kit (EV kit) is a fully assembled  
and tested circuit for evaluating the MAX8900A switch-  
mode Li+/Li-Poly charger with ±±±V inꢀut rating and  
JEITA* battery temꢀerature monitoring. The MAX8900A  
charges a 1-cell lithium-ion (Li+) or lithium-ꢀolymer  
(Li-Poly) battery. The MAX8900A delivers uꢀ to 1.±A of  
current to the battery from a 3.4V to 6.3V suꢀꢀly. External  
resistors and ꢀotentiometers adjust the fast-charge  
current and the ꢀrequalification and done current thresh-  
olds. A JEITA battery temꢀerature monitor adjusts  
charge current and termination voltage.  
S JEITA Battery Temperature Monitor Adjusts  
Charge Current and Termination Voltage  
On-Board 3380K NTC Thermistor  
On-Board Potentiometer Allows Easy  
Evaluation  
S Battery Fast-Charge Current-Limit Adjustment  
Range of 50mA to 1200mA  
Dynamic Charge Current Programming Using  
MOSFET and Resistor Array on the EV Kit  
Potentiometer Adjustment Available  
S Prequalification and Done Threshold Adjustment  
The MAX8900A EV kit comes with the MAX8900A  
installed, but can also be used to evaluate the MAX8900B  
with IC reꢀlacement of U1. Request a free samꢀle of the  
MAX8900B when you order the MAX8900A EV kit.  
Range of 10mA to 200mA  
Dynamic Charge Current Programming Using  
MOSFET and Resistor Array on the EV Kit  
Potentiometer Adjustment Available  
Ordering Information  
S Selectable Charge Source Connector  
2.1mm Barrel or Micro-USB  
PART  
TYPE  
S Three Status LED Indicators  
S Fully Assembled and Tested  
MAX8900AEVKIT+  
EV KIT  
+Denotes lead(Pb)-free and RoHS compliant.  
Figure 1. MAX8900 EV Kit Photo  
*JEITA (Japan Electronics and Information Technology Industries Association) standard, “A Guide to the Safe Use of Secondary  
Lithium Ion Batteries in Notebook-type Personal Computers” April 20, 2007.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-5244; Rev 0; 4/10  

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