作为完整的锂离子电池组保护解决方案,MAX1665S/V/X 涵盖所有关键保护 aspects,包括过压、欠压和过流,适用于2至4节电池配置。该器件采用低功耗设计,确保在操作和待机模式下最小化电池 drain,同时通过外部MOSFET实现高效电源管理。其架构支持电池平衡和长期稳定性。
技术细节包括过电压阈值4.3V带迟滞、欠电压阈值2.5V、过流阈值±250mV,以及内置计时器用于延迟和采样。版本区别:S for 2-cell, V for 3-cell, X for 4-cell,所有版本共享相同封装和引脚布局。操作温度范围-40°C to +85°C,适合恶劣环境。匹配的输入电流减少电池 imbalance。
广泛应用于电池管理系统、便携式电子和可再生能源存储,MAX1665 确保电池性能优化、安全合规,并提供可靠的保护功能,助力绿色能源和智能设备发展。
For free samples and the latest literature visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
Lithium-Ion Battery Pack Protector
MAX1665S/V/X
ABSOLUTE MAXIMUM RATINGS
B4P to PKN (MAX1665X)........................................-0.3V to +24V
B3P to PKN (MAX1665V)........................................-0.3V to +18V
B2P to PKN (MAX1665S)........................................-0.3V to +12V
B1P to PKN, B2P to B1P, B3P to B2P, B4P to B3P...-0.3V to +6V
CHG to PKN, DSG to BN
MAX1665S............................................-0.3V to (V
B2P
+ 0.3V)
MAX1665V............................................-0.3V to (V
B3P
+ 0.3V)
MAX1665X............................................-0.3V to (V
B4P
+ 0.3V)
B2P to BN (MAX1665S)..........................................-0.3V to +12V
B3P to BN (MAX1665V)..........................................-0.3V to +18V
B4P to BN (MAX1665X)..........................................-0.3V to +24V
Continuous Power Dissipation (T
A
= +70°C)
8-Pin SO (derate 5.88mW/°C above +70°C)...............471mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Temperature Range...........................................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Job Responsibilities:
l Lead development team to ensure development projects are delivered to clients in a timely manner and meet the company's standard of quality and ......
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