MAX1665S中文资料PDF规格书
MAX1665S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:
MAX1665S
- 功能描述:
电池管理
- RoHS:
否
- 制造商:
Texas Instruments
- 电池类型:
Li-Ion
- 输出电压:
5 V
- 输出电流:
4.5 A
- 工作电源电压:
3.9 V to 17 V
- 最大工作温度:
+ 85 C
- 最小工作温度:
- 40 C
- 封装/箱体:
VQFN-24
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
21+ |
SOP8 |
16500 |
进口原装正品现货 |
询价 | ||
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 |
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 |
23+ |
SOP8 |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXI |
12+ |
SOP |
2500 |
原装现货/特价 |
询价 | ||
MAXIM |
22+ |
SOP8 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM |
99+/06+ |
SOP8 |
1 |
特价热销现货库存100%原装正品欢迎来电订购! |
询价 | ||
MAXIM |
2020+ |
SSOP-20 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 |