5秒后页面跳转
捷配首页

Datasheet > MAX1908_05
MAX1908_05 PDF预览

MAX1908_05

更新时间： 2024-11-29 04:42:07
品牌 Logo 应用领域
美信 - MAXIM 电池
页数 文件大小 规格书
29页 404K
描述
Low-Cost Multichemistry Battery Chargers

阅读下载

中文翻译

获取价格

MAX1908_05 数据手册

 浏览型号MAX1908_05的Datasheet PDF文件第2页浏览型号MAX1908_05的Datasheet PDF文件第3页浏览型号MAX1908_05的Datasheet PDF文件第4页浏览型号MAX1908_05的Datasheet PDF文件第5页浏览型号MAX1908_05的Datasheet PDF文件第6页浏览型号MAX1908_05的Datasheet PDF文件第7页 
19-2764; Rev 4; 7/05  
Low-Cost Multichemistry Battery Chargers  
General Description  
Features  
The MAX1908/MAX8724/MAX8765 highly integrated, multi-  
chemistry battery-charger control ICs simplify the construc-  
tion of accurate and efficient chargers. These devices use  
analog inputs to control charge current and voltage, and  
can be programmed by the host or hardwired. The  
MAX1908/MAX8724/MAX8765 achieve high efficiency  
using a buck topology with synchronous rectification.  
♦ ±±0.5% OutOu%ꢀVouꢁag%ꢂAAOꢃꢁAc%ꢄUsia%ꢅiugꢃiꢁo  
RgfgꢃgiAg%(±°C%uV%+8.°C)  
♦ ±ꢆ5%ꢂAAOꢃꢁug%ꢅitOu%COꢃꢃgiu%ꢇsꢈsusia  
♦ ±.5%ꢂAAOꢃꢁug%Cꢉꢁꢃag%COꢃꢃgiu  
♦ ꢂiꢁoVa%ꢅitOuU%CViuꢃVo%Cꢉꢁꢃag%COꢃꢃgiu%ꢁid  
Cꢉꢁꢃag%ꢀVouꢁag  
The MAX1908/MAX8724/MAX8765 feature input current  
limiting. This feature reduces battery charge current when  
the input current limit is reached to avoid overloading the  
AC adapter when supplying the load and the battery  
charger simultaneously. The MAX1908/MAX8724/  
MAX8765 provide outputs to monitor current drawn from  
the AC adapter (DC input source), battery-charging cur-  
rent, and the presence of an AC adapter. The MAX1908’s  
conditioning charge feature provides 300mA to safely  
charge deeply discharged lithium-ion (Li+) battery packs.  
♦  OutOuU%fVꢃ%MVisuVꢃsia  
COꢃꢃgiu%Dꢃꢁwi%fꢃVꢈ%ꢂC%ꢂdꢁtugꢃ  
Cꢉꢁꢃasia%COꢃꢃgiu  
ꢂC%ꢂdꢁtugꢃ%PꢃgUgiAg  
♦ ꢄt%uV%1706ꢀ%Bꢁuugꢃc-ꢀVouꢁag%Sgu%PVsiu  
♦ MꢁxsꢈOꢈ%28ꢀ%ꢅitOu%ꢀVouꢁag  
♦ >%9.5%EffsAsgiAc  
The MAX1908 includes a conditioning charge feature  
while the MAX8724/MAX8765 do not.  
♦ SꢉOudVwi%CViuꢃVo%ꢅitOu  
♦ Cꢉꢁꢃag%ꢂic%Bꢁuugꢃc%CꢉgꢈsUuꢃc  
The MAX1908/MAX8724/MAX8765 charge two to four  
series Li+ cells, providing more than 5A, and are avail-  
able in a space-saving, 28-pin, thin QFN package (5mm  
× 5mm). An evaluation kit is available to speed designs.  
ꢇs+,%NsCd,%NsMH,%ꢇgꢁd%ꢂAsd,%guA0  
Ordering Information  
Applications  
PꢅN-  
PꢂCKꢂGE  
PꢂRT  
TEMP%RꢂNGE  
PKG%C DE  
Notebook and Subnotebook Computers  
Personal Digital Assistants  
Handheld Terminals  
MꢂX19±8ETI -40°C to +85°C 28 Thin QFN  
MꢂX872ꢆETI -40°C to +85°C 28 Thin QFN  
MꢂX876.ETI -40°C to +85°C 28 Thin QFN  
T2855-6  
T2855-6  
T2855-6  
Minimum Operating Circuit  
AC ADAPTER  
INPUT  
TO EXTERNAL  
LOAD  
0.01Ω  
Pin Configuration  
CSSP  
DCIN  
CSSN  
CELLS  
TOP VIEW  
LDO  
REFIN  
VCTL  
ICTL  
ACIN  
ACOK  
SHDN  
ICHG  
IINP  
21 20 19 18 17 16 15  
BST  
LDO  
DLOV  
22  
14  
13  
DLOV  
GND  
ICTL  
MAX1908  
MAX8724  
MAX8765  
23  
LX  
DHI  
LX  
24  
25  
26  
27  
28  
BST  
12 REFIN  
11  
10 ACIN  
FROM HOST μP  
MAX1908  
MAX8724  
MAX8765  
DLO  
PGND  
DHI  
CSSN  
CSSP  
IINP  
ACOK  
10μH  
CSIP  
CCV  
9
8
ICHG  
CCI  
0.015Ω  
SHDN  
CSIN  
BATT  
CCS  
BATT+  
1
2
3
4
5
6
7
REF  
CLS  
GND  
THꢅN%QFN  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...29

中文翻译

下载PDF

与MAX1908_05相关器件

型号 品牌 获取价格 描述 数据表
MAX1908_09 MAXIM

获取价格

 		Low-Cost Multichemistry Battery Chargers
MAX1908|MAX8724 MAXIM

获取价格

 		Low-Cost Multichemistry Battery Chargers
MAX1908ETI MAXIM

获取价格

 		Low-Cost Multichemistry Battery Chargers
MAX1908ETI+ MAXIM

获取价格

 		Low-Cost Multichemistry Battery Chargers
MAX1908ETI+T MAXIM

获取价格

 		Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-
MAX1908ETI-T MAXIM

获取价格

 		Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-
MAX1908EVKIT MAXIM

获取价格

 		Evaluation Kit for the MAX1908
MAX1909 MAXIM

获取价格

 		Multichemistry Battery Charger with Automatic System Power Selector
MAX1909 ADI

获取价格

 		多种化学类型电池充电器，自动选择系统电源
MAX1909ETI MAXIM

获取价格

 		Multichemistry Battery Charger with Automatic System Power Selector

与MAX1908_05相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证