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ISL9230IRZ

更新时间： 2024-11-13 20:33:51
品牌 Logo 应用领域
瑞萨 - RENESAS /
页数 文件大小 规格书
20页 1213K
描述
High Power Li-Ion Charger W/I-Path Management; QFN16; Temp Range: -40° to 85°C

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中文翻译

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ISL9230IRZ 技术参数

生命周期：Unknown零件包装代码：QFN
包装说明：HVQCCN, LCC16,.12SQ,20针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：8.24可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：S-PQCC-N16
JESD-609代码：e3长度：3 mm
湿度敏感等级：3信道数量：1
功能数量：1端子数量：16
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：HVQCCN
封装等效代码：LCC16,.12SQ,20封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5 V认证状态：Not Qualified
座面最大高度：1 mm子类别：Power Management Circuits
最大供电电流 (Isup)：1.5 mA最大供电电压 (Vsup)：6.4 V
最小供电电压 (Vsup)：4.3 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 (Sn) - annealed端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
Base Number Matches：1

ISL9230IRZ 数据手册

 浏览型号ISL9230IRZ的Datasheet PDF文件第2页浏览型号ISL9230IRZ的Datasheet PDF文件第3页浏览型号ISL9230IRZ的Datasheet PDF文件第4页浏览型号ISL9230IRZ的Datasheet PDF文件第5页浏览型号ISL9230IRZ的Datasheet PDF文件第6页浏览型号ISL9230IRZ的Datasheet PDF文件第7页 
DATASHEET  
NOT RECOMM  
RECOMMEND  
ENDED FOR NE  
ED REPLACEM  
ISL9301  
W DESIGNS  
ENT PART  
ISL9230  
FN7642  
Rev 2.00  
September 22, 2011  
High Power Li-Ion Charger W/I-Path Management  
The ISL9230 is a fully integrated high input voltage single-cell  
Li-ion battery charger with power path management function.  
This charger performs the CC/CV charge function required by  
Li-ion batteries. The charger can withstand an input voltage up  
to 26V but is disabled when the input voltage exceeds 6.6V  
OVP threshold. The input current limit and charge current are  
programmable with external resistors. When the battery  
voltage is lower than 3.0V, the charger preconditions the  
battery with 10% of the programmed charge current. When  
the charge current reduces to the end-of-charge (EOC) current  
level during the CV charge phase, the EOC indicator (CHG) will  
toggle to a logic high to indicate the end-of-charge condition.  
Features  
• Complete Charger for Single-Cell Li-ion/Polymer Batteries  
• Current Path Management Optimize for Charge and System  
Currents  
• Intelligent Timeout Interval Based on Actual Charge Current  
• 1% Charger Output Voltage Accuracy  
• Programmable Input Current Limit  
• Programmable Charge Current  
• NTC Thermistor Input  
• Complies with USB Charger  
The ISL9230 uses separate power paths to supply the system  
load and the battery. This feature allows the system to  
immediately operate with a completely discharged battery.  
This feature also allows the charge to terminate when the  
battery is full while continuing to supply the system power  
from the input source, thus minimizing unnecessary  
charge/discharge cycles and prolonging the battery life.  
• Charge Current Thermal Foldback for Thermal Protection  
• Trickle Charge for Fully Discharged Batteries  
• 26V Maximum Voltage at VIN Pin  
• Power Presence and Charge Indications  
• Ambient Temperature Range: -40°C to +85°C  
• 16 Ld 3x3 TQFN Package  
Two indication pins (PG and CHG) allow simple interface to a  
microprocessor or LEDs.  
• Pb-Free (RoHS Compliant)  
Applications  
• Mobile Phones  
• Blue-Tooth Devices  
• PDAs  
• MP3 Players  
• Stand-Alone Chargers  
• Other Handheld Devices  
INPUT  
TO SYS  
C3  
PART  
DESCRIPTION  
4.7µF X5R ceramic capacitor  
1µF X5R ceramic capacitor  
4.7µF X5R ceramic capacitor  
(Application specific)  
VOUT  
VBAT  
VIN  
C1  
C
C
1
ISL9230  
2
R2  
C2  
R1  
CONT  
}
FROM  
µP  
C3  
CHGEN  
IREF  
R
R
IREF  
D1  
PG  
CHG  
NTC  
(Application specific)  
R
IREF  
TIME  
ILIM  
R
(Application specific)  
ILIM  
R
ILIM  
BATT  
TIME  
R , R 300 to 1k, 5% resistor  
T
1
2
AC/USB  
MODE  
RTIME  
FROM µP  
}
D , D LEDs for indication  
GND  
1
2
FIGURE 1. TYPICAL APPLICATION CIRCUIT  
FN7642 Rev 2.00  
September 22, 2011  
Page 1 of 20  
1234567...20

中文翻译

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