Datasheet > MAX8900AEVKIT

MAX8900AEVKIT

更新时间： 2024-09-16 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

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中文翻译

获取价格

数据手册

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MAX8900AEVKIT 数据手册

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

12 3 4 5 6 7...15

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