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NCP1855FCCT1G

更新时间： 2024-11-24 01:17:51
品牌 Logo 应用领域
安森美 - ONSEMI 电池
页数 文件大小 规格书
26页 341K
描述
Fully Integrated Li-Ion Switching Battery Charger

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中文翻译

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NCP1855FCCT1G 技术参数

是否无铅： 不含铅生命周期：Lifetime Buy
包装说明：VFBGA, BGA25,5X5,16Reach Compliance Code：compliant
Factory Lead Time：1 week风险等级：8.26
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码：R-PBGA-B25长度：2.55 mm
信道数量：1功能数量：1
端子数量：25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：VFBGA封装等效代码：BGA25,5X5,16
封装形状：RECTANGULAR封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3.9/7 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)：7 V
最小供电电压 (Vsup)：3.9 V标称供电电压 (Vsup)：5 V
表面贴装：YES温度等级：INDUSTRIAL
端子形式：BALL端子节距：0.4 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：2.2 mmBase Number Matches：1

NCP1855FCCT1G 数据手册

 浏览型号NCP1855FCCT1G的Datasheet PDF文件第2页浏览型号NCP1855FCCT1G的Datasheet PDF文件第3页浏览型号NCP1855FCCT1G的Datasheet PDF文件第4页浏览型号NCP1855FCCT1G的Datasheet PDF文件第5页浏览型号NCP1855FCCT1G的Datasheet PDF文件第6页浏览型号NCP1855FCCT1G的Datasheet PDF文件第7页 
NCP1855  
Product Preview  
9 V / 2.5 A, 12 V / 2 A, Fully  
Integrated Li-Ion Switching  
Battery Charger with Power  
Path Management and USB  
On-The-Go Support  
http://onsemi.com  
MARKING  
The NCP1855 is a fully programmable single cell Lithium-ion  
switching battery charger optimized for charging from a USB  
compliant input supply and AC adaptor power source. The device  
integrates a synchronous PWM controller, power MOSFETs, and the  
entire charge cycle monitoring including safety features under  
software supervisibon. An optional battery FET can be placed  
between the system and the battery in order to isolate and supply the  
system. The NCP1855 junction temperature is monitored during  
charge cycle and both current and voltage can be modified accordingly  
DIAGRAM  
1855  
AYWW  
G
25 BUMP  
FLIP−CHIP  
CASE 499BN  
1855 = Specific Device Code  
A
Y
= Assembly Location  
= Year  
WW = Work Week  
2
through I C setting. The charger activity and status are reported  
through a dedicated pin to the system. The input pin is protected  
against overvoltages.  
G = Pb−Free Package  
The NCP1855 also provides USB OTG support by boosting the  
battery voltage as well as providing overvoltage protected power  
supply for USB transceiver.  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 25 of this data sheet.  
Features  
• 2.5 A Buck Converter with Integrated Pass Devices  
• Input Current Limiting to Comply to USB Standard  
• Automatic Charge Current for AC Adaptor Charging  
• High Accuracy Voltage and Current Regulation  
• Input Overvoltage Protection up to +28 V  
• Factory Mode  
• 1000 mA Boosted Supply for USB OTG Peripherals  
• Reverse Leakage Protection Prevents Battery Discharge  
• Protected USB Transceiver Supply Switch  
• Dynamic Power Path with Optional Battery FET  
• Silicon Temperature Supervision for Optimized Charge Cycle  
• Safety Timers  
• Flag Output for Charge Status and Interrupts  
2
• I C Control Bus up to 3.4 MHz  
• Small Footprint 2.2 x 2.55 mm CSP Package  
• These Devices are Pb−Free and are RoHS Compliant  
Typical Applications  
• Smart Phone  
• Handheld Devices  
• Tablets  
• PDAs  
This document contains information on a product under development. ON Semiconductor  
reserves the right to change or discontinue this product without notice.  
© Semiconductor Components Industries, LLC, 2014  
1
Publication Order Number:  
August, 2014 − Rev. P1  
NCP1855/D  
1234567...26

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