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Power management
The electronic cigarette microphone chip is an integrated circuit designed specifically for electronic cigarettes, mainly used to control and detect the working status of electronic cigarettes.
Product series
Vape Chip
| Part No. | Type | Vin (V) | Iq（uA） | Imax(A) | 充电电压（V） | 充电电流(mA) | Package |
| TX909 | Chargeable | 2.1~5.0 | 3 | 7 | 4.3~5.5 | 500 | SOT23-5/DFN8 |
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