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ISL6256AHRZ中文资料PDF规格书
厂商型号 |
ISL6256AHRZ |
参数属性 | ISL6256AHRZ 封装/外壳为28-VFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC) > 电池充电器;产品描述:IC BATT CHG LI-ION 2-4CELL 28QFN |
功能描述 | Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers |
文件大小 |
838.98 Kbytes |
页面数量 |
26 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-22 22:30:00 |
ISL6256AHRZ规格书详情
Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers
The ISL6256, ISL6256A is a highlyintegrated battery charger controller for Li-Ion/Li-Ion polymer batteries. High Efficiency is achieved by a synchronous buck topology and the use of a MOSFET, instead of a diode, for selecting power from the adapter or battery. The low side MOSFET emulates a diode at light loads to improve the light load efficiency and prevent system bus boosting.
Features
• ±0.5 Charge Voltage Accuracy (-10°C to +100°C)
• ±3 Accurate Input Current Limit
• ±3 Accurate Battery Charge Current Limit
• ±25 Accurate Battery Trickle Charge Current Limit
• Programmable Charge Current Limit, Adapter Current
Limit and Charge Voltage
• Fixed 300kHz PWM Synchronous Buck Controller with
Diode Emulation at Light Load
• Overvoltage Protection
• Output for Current Drawn from AC Adapter
• AC Adapter Present Indicator
• Fast Input Current Limit Response
• Input Voltage Range 7V to 25V
• Support 2-, 3- and 4-Cells Battery Pack
• Up to 17.64V Battery-Voltage Set Point
• Control Adapter Power Source Select MOSFET
• Thermal Shutdown
• Aircraft Power Capable
• DC Adapter Present Indicator
• Battery Discharge MOSFET Control
• Less than 10µA Battery Leakage Current
• Supports Pulse Charging
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Notebook, Desknote and Sub-notebook Computers
• Personal Digital Assistant
产品属性
- 产品编号:
ISL6256AHRZ
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 电池充电器
- 包装:
卷带(TR)
- 电池化学成份:
锂离子/聚合物
- 电池数:
2 ~ 4
- 电流 - 充电:
恒流 - 可编程
- 故障保护:
超温,过压,短路
- 充电电流 - 最大值:
2.6A
- 电池组电压:
17.64V(最大)
- 电压 - 供电(最高):
25V
- 工作温度:
-10°C ~ 100°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
28-VFQFN 裸露焊盘
- 供应商器件封装:
28-QFN(5x5)
- 描述:
IC BATT CHG LI-ION 2-4CELL 28QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERS |
2020+ |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | |||
INTERSIL |
20+ |
QFN |
1 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
INTERSIL |
23+ |
QFN |
90000 |
全新原包现货 |
询价 | ||
INTERSIL |
QFN-28 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
INTERSIL |
21+ |
QFN-28 |
35200 |
一级代理/放心采购 |
询价 | ||
RENESAS-瑞萨. |
24+25+/26+27+ |
QFN-28 |
6328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
Intersil |
23+ |
28-QFN |
4397 |
原装现货 |
询价 | ||
intersil |
22+ |
QFN |
2679 |
原装优势!绝对公司现货!可长期供货! |
询价 | ||
Intersil(英特矽尔) |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
INTERSIL |
2023+ |
QFN-28 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 |