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MAX1665SESA规格书详情
General Description
The MAX1665 provides protection against overvoltage, undervoltage, overcharge current, and overdischarge current for 2-cell to 4-cell lithium-ion (Li+) battery packs. Very low operating current ensures that cells are not overdischarged during long storage periods.
The MAX1665 controls two external N-channel MOSFETs to limit the charge and discharge voltages. Charging is allowed when the per-cell voltage is below +4.3V. When the voltage on any cell rises above +4.3V (overvoltage limit), the MAX1665 turns off the charge MOSFET. This safety feature prevents overcharge of any cell within the battery pack.
Discharge is allowed when the per-cell voltage is above +2.5V (undervoltage limit). If the voltage across any cell falls below +2.5V, the MAX1665 turns off the discharge MOSFET. This safety feature prevents overdischarge of any cell within the battery pack.
Charging and discharging are allowed if the voltage between PKN and BN is less than 250mV. This safety feature prevents excessive pack current.
Features
♦ Complete Protection Against:
Cell Overvoltage
Cell Undervoltage
♦ Pack Protection for Excessive Charge and Discharge
♦ Very Low Supply Current: 16µA typ
♦ Low Standby Current: 1µA max
♦ Matched Cell Input Bias Current (
Applications
Lithium-Ion Battery Packs
产品属性
- 型号:
MAX1665SESA
- 制造商:
Maxim Integrated Products
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
SOP-8 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
MAXIM |
22+ |
SOP8 |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | ||
MAXIM/美信 |
21+ |
SOP-8 |
6688 |
十年老店,原装正品 |
询价 | ||
MAXI |
12+ |
SOP |
2500 |
原装现货/特价 |
询价 | ||
MAXIM/美信 |
24+ |
NA |
11360 |
ADI优势主营型号-原装正品 |
询价 | ||
MAXIM/美信 |
SOP-8 |
90000 |
公司集团化配单-有更多数量-免费送样-原包装正品现货- |
询价 | |||
MAXIM |
23+ |
SOP8 |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXIM-美信 |
24+25+/26+27+ |
SOP-8.贴片 |
18800 |
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 | ||
MAX |
2305+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
MAXIM |
22+ |
SOP8 |
5000 |
原装现货库存.价格优势!! |
询价 |