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MP26101NR PDF预览

MP26101NR

更新时间: 2024-11-22 01:18:59
品牌 Logo 应用领域
芯源 - MPS 电池
页数 文件大小 规格书
16页 474K
描述
2A, 24V Input, 1.1MHz, 1- or 2- Cell 4.1V/Cell Switching Li-Ion Battery Charger

MP26101NR 技术参数

是否Rohs认证: 不符合生命周期:Active
包装说明:QFN-16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.75可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:24 V
最小输入电压:5 V标称输入电压:19 V
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:125 °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
座面最大高度:1 mm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):5 V
标称供电电压 (Vsup):19 V表面贴装:YES
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 mmBase Number Matches:1

MP26101NR 数据手册

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MP26101  
2A, 24V Input, 1.1MHz, 1- or 2- Cell  
4.1V/Cell Switching Li-Ion Battery Charger  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP26101 is a monolithic switching charger  
for 1- or 2-cell Li-Ion battery packs. It has a  
built-in internal power MOSFET, and can output  
up to 2A of charge current with current mode  
control for fast loop response and easy  
compensation. The charge current can be  
programmed through an accurate sense  
resistor.  
Charges 1- or 2-cell Li-Ion battery packs  
4.1V/Cell Charge Full Voltage  
3.9V/Cell Auto-recharge Threshold  
Wide 5V to 24V Operating Input Range  
Up to 2A Programmable Charging Current  
±0.75% VBATT Accuracy  
0.2Internal Power MOSFET  
Up to 90% Efficiency  
Fixed 1.1MHz Frequency  
Preconditioning for Fully-Depleted Batteries  
Charging Status Indicator  
Input Supply and Battery Fault Indicator  
Thermal Shutdown  
Cycle-by-Cycle Over-Current Protection  
Battery Temperature Monitor and Protection  
MP26101 regulates the charge current and  
charge voltage using two control loops to  
realize high-accuracy for both constant-current  
charge and constant-voltage charge.  
Fault condition protection includes cycle-by-cycle  
current limiting and thermal shutdown. Other  
safety features include battery temperature  
monitoring, a charge status indicator, and a  
programmable timer to halt the charging cycle.  
APPLICATIONS  
Distributed Power Systems  
Chargers for 1-Cell or 2-Cell Li-Ion Batteries  
Smartphones  
The MP26101 requires a minimal number of  
readily-available external components.  
The MP26101 is available in 4mm×4mm 16-pin  
QFN package.  
Portable DVD Player  
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  
MP26101 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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