汉能科技的HE43002 为移动电源高度整合方案，该方案整合锂电池充电器，MCU 微控制器，升压电路，操作按键以及灯号显示等功能，另附加一单通道闪光灯。 汉能科技的HE43002 运用先进的智能型Power Path 技术，支持电池同步充放功能。该产品除了此项出色的功能之外，最令人赞赏的优点为灵活且弹性的移动电源系统设计– 可调式输入及充电电流、可控式输出电压及电流，可调式按键及多达五个灯号的显示模式，此外并搭配单一信道的闪光灯功能。汉能科技的HE43002 为一系统内崁式IC，因此外部电路的组件数量可达极简化，电路效率高除错容易，毋需额外开发软件，简化工程开发资源与相关检测，降低生产成本。 - Integrated intelligent power path management (IPPM) function powers the system while charging the battery
- Supports up to 1.5A charge current with current monitoring output
- Programmable input current limit up to 1.5A for wall adapters
- Programmable pre-charge and fast-charge
- Battery low-power voltage selection by pin
- Battery regulation voltage selection by pin
- Reverse current, short-circuit and thermal protection
- NTC thermistor input
- Proprietary start up sequence limits inrush current
- Boost output constant current up to 3.5A
- No-Load detection to turn off Boost
- Overvoltage and overcurrent protection for charge input
- Overvoltage and overcurrent protection for boost output
- Over temperature protection
- Boost short-circuit protection
- Less than 18μA chip power consumption during idle
- Inpidual battery low Indicator: LOWBAT#
- Up to 4 LED battery charge indicators
- 4 options for push-button and LED display operations.
- Up to 4 external voltage inputs for flexible adjustment to various battery characteristics
- Flashlight function
- 4 mm × 4 mm 28 Lead WQFN Package
- 7 mm × 7 mm 32 Lead TQFP Package
WQFN4x4-28L TQFP7x7-32L 
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