SC1766CS08 PDF预览

SC1766CS08

更新时间: 2025-08-06 22:37:07
品牌 Logo 应用领域
商升特 - SEMTECH 稳压器开关式稳压器或控制器电源电路电池开关式控制器光电二极管
页数 文件大小 规格书
11页 261K
描述
BATTERY CHARGE CONTROLLER

SC1766CS08 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.91
模拟集成电路 - 其他类型:BATTERY CHARGE CONTROLLER控制模式:CURRENT-MODE
最大输入电压:18 V最小输入电压:9 V
标称输入电压:12.5 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:9/18 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Power Management Circuits
最大供电电流 (Isup):1.5 mA表面贴装:YES
切换器配置:SINGLE技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

SC1766CS08 数据手册

 浏览型号SC1766CS08的Datasheet PDF文件第2页浏览型号SC1766CS08的Datasheet PDF文件第3页浏览型号SC1766CS08的Datasheet PDF文件第4页浏览型号SC1766CS08的Datasheet PDF文件第5页浏览型号SC1766CS08的Datasheet PDF文件第6页浏览型号SC1766CS08的Datasheet PDF文件第7页 
BATTERY  
CHARGE CONTROLLER  
SC1766  
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com  
Janaury 30, 1998  
DESCRIPTION  
FEATURES  
The SC1766 fast charge controller IC is designed for  
intelligent charging of NiMH or NiCd batteries without  
overcharging. It detects a voltage drop (-V) occurring  
in the final stage of a fast charging cycle and  
correspondingly controls the charging current. Fast  
charge can also be cut off by a peak voltage timer  
(0V).  
Reliable fast charge control of NiMH/NiCd  
batteries  
Fast charge termination by:  
1
Accurate -V detection level -0.25% with  
respect to peak value  
2
Peak voltage timer (0V)  
Adjustable fast charge safety timer  
Protection against temperature fault  
Protection against short-circuited and open  
batteries  
Wide operation voltage range of 9V to 18V, no  
extra regulator needed  
Large battery voltage detection range of 0.65V to  
3.7V  
LED drivers to indicate charge status or fault  
conditions  
The detection of -V is a very reliable method to  
terminate fast charging for NiMH and NiCd batteries.  
The SC1766 uses -V detection as one of the primary  
decisions for fast charge cut-off. The -V value of the  
SC1766 is as small as 4mV per cell, particularly  
suitable for NiMH as well as NiCd batteries. The peak  
voltage timer is particularly useful when the voltage  
drop at the end of charge for some batteries, e.g.  
NiMH cells, is not pronounced enough for reliable  
detection. An adjustable safety timer (3 settings) is  
used as a backup termination method. Provisions are  
made with the SC1766 to prevent fast charge under  
temperature fault conditions. Two LED outputs are  
used to indicate the charging status. Another flash LED  
output can be used alone to indicate charge status.  
Voltage reference output  
Quick and easy testing for production  
Space saving 8-pin and 14-pin SO packages  
ORDERING INFORMATION  
DEVICE(1)  
SC1766CS08  
SC1766CS14  
Note:  
PACKAGE  
AC mode allows the battery to drive its loads while  
being charged. Test mode is provided to dramatically  
reduce production test time.  
SO-8  
SO-14  
(1) Add suffix ‘TR’ for tape and reel.  
ABSOLUTE MAXIMUM RATINGS  
APPLICATIONS  
Parameter  
Symbol Maximum Units  
Battery chargers for:  
Supply Voltage  
VCC  
18  
18  
V
V
Mobile phones  
Notebook and laptop personal computers  
Portable power tools and toys  
Portable communications equipment  
Portable video and stereo equipment  
DC Voltage Applied  
to any Pin  
Sink Current of VOUT  
pin, LED pin, and  
FLASH pin  
20  
mA  
Operating  
Temperature Range  
TA  
0 to 70  
°C  
°C  
Storage  
Temperature Range  
TSTG  
-65 to 150  
© 1997 SEMTECH CORP.  
652 MITCHELL ROAD NEWBURY PARK CA 91320  

与SC1766CS08相关器件

型号 品牌 获取价格 描述 数据表
SC1766CS14 SEMTECH

获取价格

BATTERY CHARGE CONTROLLER
SC1766CS14TR SEMTECH

获取价格

暂无描述
SC177E6 INFINEON

获取价格

SIEMENS ANNOUNCES A SUB-MICTON GENERATION OF CHANNELLESS GATE-ARRAYS BASED ON THE PROVEN M
SC18-11EWA KINGBRIGHT

获取价格

45mm (1.8inch) SINGLE DIGIT NUMERIC DISPLAYS
SC18-11GWA KINGBRIGHT

获取价格

45mm (1.8inch) SINGLE DIGIT NUMERIC DISPLAYS
SC18-11SRWA KINGBRIGHT

获取价格

45mm (1.8inch) SINGLE DIGIT NUMERIC DISPLAYS
SC18-11YWA KINGBRIGHT

获取价格

45mm (1.8inch) SINGLE DIGIT NUMERIC DISPLAYS
SC18-19 ETC

获取价格

Drop Wire Clamps for CATV and Telephone Cable
SC18-26 ETC

获取价格

Drop Wire Clamps for CATV and Telephone Cable
SC18-3Q ETC

获取价格

Drop Wire Clamps for CATV and Telephone Cable