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SC810ULTRT PDF预览

SC810ULTRT

更新时间: 2024-09-27 06:10:19
品牌 Logo 应用领域
商升特 - SEMTECH 电池
页数 文件大小 规格书
20页 315K
描述
Single Input/Single Mode Single-cell Li-ion Charger

SC810ULTRT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:HVSON, SOLCC6,.08,20针数:6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.68
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-PDSO-N6JESD-609代码:e3
长度:2 mm信道数量:1
功能数量:1端子数量:6
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC6,.08,20封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:0.6 mm子类别:Power Management Circuits
最大供电电压 (Vsup):8.2 V最小供电电压 (Vsup):4.6 V
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:2 mmBase Number Matches:1

SC810ULTRT 数据手册

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SC810  
Single Input/Single Mode  
Single-cell Li-ion Charger  
POWER MANAGEMENT  
Features  
Description  
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Input voltage protection — 30V  
Single input charger  
Constant voltage — 4.2V, 1% regulation  
Charging by current and voltage regulation (CC/CV)  
Thermal limiting of charge current  
Programmable fast-charge current  
Current-limited adapter support — reduces power dis-  
sipation in charger IC  
Instantaneous CC-to-CV transition for faster charging  
Three termination options — float-charge, automatic  
re-charge, or forced re-charge to keep the battery  
topped-off after termination without float-charging  
Soft-start reduces adapter load transients  
High operating voltage range permits use of unregu-  
lated adapters  
The SC810 is a linear single-cell Li-ion battery charger in a  
6 lead 2×2mm MLPD Ultra-thin package. The input will  
survive sustained input voltage up to 30V to protect  
against hot plug overshoot and faulty charging adapters.  
Charging begins automatically when a valid input source  
is applied. Thermal limiting protects the SC810 from  
excessive power dissipation. It can be programmed to  
turn off when charging is complete or to continue operat-  
ing as an LDO regulator while float-charging the battery.  
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The input will charge with an adapter operating in voltage  
regulation or in current-limit to obtain the lowest possible  
power dissipation by pulling the input voltage down to  
the battery voltage. The maximum fast-charge current  
setting is 1A.  
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Complies with CCSA YD/T 1591-2006  
Space saving 2×2×0.6 (mm) MLPD package  
Pb free, Halogen free, and RoHS/WEEE compliant  
Charge current is programmed with a single resistor. Pre-  
charge and termination current are fixed at 20% and 10%,  
respectively, of the programmed fast-charge current.  
Charge current steps up to the programmed value (soft  
starts) to reduce load transients on the charging adapter.  
Applications  
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Mobile phones  
MP3 players  
GPS handheld receivers  
Typical Application Circuit  
SC810  
Device  
Load  
VADAPTER  
VIN  
ENB  
BAT  
STATB  
GND  
2.2 μF  
IPRGM  
2.2 μF  
Battery  
Pack  
September 17, 2009  
1
© 2009 Semtech Corporation  

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