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TWS耳机专用电源管理IC
兆易创新提供的TWS耳机专用电源管理IC，集成了OVP过压保护、开关型充电、BOOST升压、通讯电路、NTC检测，以及LDO输出给外部设备供电等功能，广泛用于TWS耳机、无线麦克风、助听器、智能眼镜等产品。
| Part NO. | Status | Absolute VUSB (V)Max | Control Topology | Charging Current (A)Max | Load Current (A)Max | Charging Efficiency (%)Max | CV Charge Voltage (V) | Quiescent Current (μA) | LDO | Control Interface | Temperature Operating Range(°C) | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GD30WS8805EU | MP | 20 | Switch-Mode | 1.2 | 0.6 | 95 | 4.1/4.2/4.3/4.35/4.4 @0.5% | - | 3.3V/50mA | I2C | -20 to +85 | QFN24 |
| GD30WS8815EU | MP | 20 | Switch-Mode | 1.5 | 1 | 95 | 4.1/4.2/4.3/4.35/4.4 @0.5% | - | 3.3V/80mA | I2C | -20 to +85 | QFN24 |
| GD30WS8855EU | MP | 20 | Switch-Mode | 1.5 | 1 | 95 | 4.1/4.2/4.3/4.35/4.4 @0.5% | - | 3.3V/50mA | I2C | -20 to +85 | QFN24 |
