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ISL6253HAZ中文资料PDF规格书
厂商型号 |
ISL6253HAZ |
参数属性 | ISL6253HAZ 封装/外壳为28-SSOP(0.154",3.90mm 宽);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 2-4CEL 28QSOP |
功能描述 | Highly Integrated Battery Charger for Notebook Computers |
文件大小 |
549.33 Kbytes |
页面数量 |
22 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 | 2024-5-11 14:32:00 |
ISL6253HAZ规格书详情
The ISL6253 is a highly integrated battery charger controller for Li-Ion/Li-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.
ISL6253 has a feature of automatic power source selection by switching to the battery when the AC adapter is removed or switching to the AC adapter when the AC adapter is available. It also supports aircraft power applications while powering the system and not charging the battery.
Features
• ±0.5 Voltage Accuracy
• ±3 Input Current Limit Accuracy
• ±4 Accurate Battery Charge Current Limit
• Programmable Charge Limit Current, Adaptor Current
Limit and Charge Voltage
• Fixed 300kHz PWM Synchronous Buck Controller with
Diode Emulation at Light Load
• Output for Current Drawn from the AC Adapter
• AC Adapter Present Indicator
• Fast Input Current Limit Response
• Input Voltage Range 7V to 25V
• Up to 17.6V Battery-Voltage Set Point
• Trickle Charge Mode When Battery Voltage is below
3.0V/Cell
• Supports 2, 3 and 4 Cell Battery Packs
• 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
• QFN Package
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat
No Leads - Package Outline
- Near Chip Scale Package footprint, which improves
PCB efficiency and has a thinner profile
• Pb-free Available
Applications
• Notebook, Desknote and Sub-notebook Computers
• Personal Digital Assistants
产品属性
- 产品编号:
ISL6253HAZ
- 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,短路
- 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-SSOP(0.154",3.90mm 宽)
- 供应商器件封装:
28-SSOP/QSOP
- 描述:
IC BATT CHG LI-ION 2-4CEL 28QSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
2018+ |
SOPDIP |
40839 |
原装进口现货假一赔百 |
询价 | ||
INTERSIL |
11+ |
280 |
询价 | ||||
Intersil |
22+ |
28SSOP/QSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
INTERSIL |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
Intersil |
23+ |
28-SSOP/QSOP |
66800 |
全新更新库存原厂原装现货 |
询价 | ||
INTERSIL |
22+ |
SSOP |
360000 |
进口原装房间现货实库实数 |
询价 | ||
Intersil(英特矽尔) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
INTERSI |
2020+ |
SSOP28 |
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 |
22+ |
原装 |
2300 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
INTERSIL |
2023+ |
SSOP28 |
3720 |
全新原厂原装产品、公司现货销售 |
询价 |