23VIN 3.2AOUT Buck-Boost Charger for 2S/3S Li-Ion Batteries and USB Power Delivery

General Description The MAX77963 is a high-performance wide-input 3.2A buck-boost charger with a Smart Power Selector™ and operates as a reverse buck without an additional inductor, allowing the IC to power USB On-the-Go (OTG) accessories. The device integrates low-loss power switches and provide

文件：2.65399 Mbytes 页数：94 Pages

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23VIN 3.2AOUT 升降压充电器，适用于 2 节/ 3 节锂离子电池和 USB 供电

MAX77963是一款高性能、宽输入范围3.2A降压-升压充电器，集成Smart Power Selector™，作为反向降压转换器时无需额外增加电感，该IC可为USB On-the-Go (OTG)配件供电。该器件集成低损耗电源开关，解决方案尺寸小巧，具有高效率、低发热和支持电池快速充电的特点。反向降压转换器支持真正的负载断开，并提供可调输出限流保护。此器件高度灵活，可通过I2C配置编程，或通过电阻配置自动配置。\n\n 电池充电器集成Smart Power Selector，支持各种电池尺寸和系统负载。借助Smart Power Selector，即使电池深度放电（电池电量耗尽） • 3.5V 至 23V 输入工作范围，30VDC 耐电压\n• 9VIN/8.4VOUT/1.5AOUT 时，峰值效率为 96%，支持 2 节电池充电\n• 15VIN/12.6VOUT/2AOUT 时，峰值效率为 96%，支持 3 节电池充电\n• 反向漏电保护\n• 50mA 至 3.15A 可编程输入限流值\n• 50mA 至 3.2A 可编程恒流充电\n• 12 位 ADC 用于监控电压、电流和温度•远程差分电压检测\n• 600kHz、1.2MHz 或 1.8MHz 开关频率选项\n• 扩频调制功能可减少开关频率下的 EMI 辐射;

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23VIN 3.2AOUT Buck-Boost Charger for 2S/3S Li-Ion Batteries and USB Power Delivery

General Description The MAX77963 is a high-performance wide-input 3.2A buck-boost charger with a Smart Power Selector™ and operates as a reverse buck without an additional inductor, allowing the IC to power USB On-the-Go (OTG) accessories. The device integrates low-loss power switches and provide

文件：2.65399 Mbytes 页数：94 Pages

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23VIN 3.2AOUT Buck-Boost Charger for 2S/3S Li-Ion Batteries and USB Power Delivery

General Description The MAX77963 is a high-performance wide-input 3.2A buck-boost charger with a Smart Power Selector™ and operates as a reverse buck without an additional inductor, allowing the IC to power USB On-the-Go (OTG) accessories. The device integrates low-loss power switches and provide

文件：2.65399 Mbytes 页数：94 Pages

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