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MP2612ER-Z PDF预览

MP2612ER-Z

更新时间: 2024-02-14 00:30:17
品牌 Logo 应用领域
芯源 - MPS /
页数 文件大小 规格书
20页 582K
描述
Power Supply Support Circuit, Fixed, 1 Channel, 4 X 4 MM, MO-220VGGC, QFN-16

MP2612ER-Z 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Not Recommended零件包装代码:QFN
包装说明:HVQCCN, LCC16,.16SQ,25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.22
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-XQCC-N16长度:4 mm
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:-20 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC16,.16SQ,25
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:19 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):2 mA
最大供电电压 (Vsup):24 V最小供电电压 (Vsup):9 V
标称供电电压 (Vsup):19 V表面贴装:YES
温度等级:OTHER端子形式:NO LEAD
端子节距:0.65 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4 mm
Base Number Matches:1

MP2612ER-Z 数据手册

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MP2612  
2A,24V Input, 600kHz  
2-3 Cells Switching Li-Ion Battery Charger  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
Charges 2-3 Cells Series Li-Ion Battery  
Packs  
Wide Operating Input Range  
Up to 2 A Programmable Charging Current  
±0.75% VBATT Accuracy  
0.2Internal Power MOSFET Switch  
Up to 90% Efficiency  
The MP2612 is a monolithic switching charger  
for 2-3 cells series Li-Ion cells battery with a  
built-in internal power MOSFET. It achieves up  
to 2A charge current with current mode control  
for fast loop response and easy compensation.  
The charge current can be programmed by  
sensing the current through an accurate sense  
resistor.  
Fixed 600kHz Frequency  
Preconditioning for Fully Depleted Batteries  
Charging Operation Indicator  
Input Supply and Battery Fault Indicator  
Thermal Shutdown  
Cycle-by-Cycle Over Current Protection  
Battery Temperature Monitor and Protection  
MP2612 regulates the charge current and  
charge voltage using two control loops to  
realize high accuracy CC charge and CV  
charge.  
Fault condition protection includes cycle- by-  
cycle current limiting and thermal shutdown.  
Other safety features include battery temperature  
monitoring, charge status indication and  
programmable timer to finish the charging cycle.  
APPLICATIONS  
Distributed Power Systems  
Chargers for 2-Cell or 3-Cell Li-Ion Batteries  
Pre-Regulator for Linear Regulators  
Smart Phones  
The MP2612 requires a minimum number of  
readily available standard external components.  
Net-book  
The MP2612 is available in 16-pin 4mm x 4mm  
QFN package.  
For MPS green status, please visit MPS website under Quality Assurance.  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
Figure 1—Standalone Switching Charger  
MP2612 Rev. 1.0  
9/7/2011  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2011 MPS. All Rights Reserved.  
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