无线功率传输
ADI公司的无线功率传输产品系列包括接收器/充电器和变送器，可帮助设计者消除在通过裸露电阻接触为应用供电时的许多问题。我们的无线功率传输设计能够为全封闭外壳充电，适合暴露在污染、潮湿或危险环境下、需要灭菌，或由于尺寸太小而无法使用传统连接器的应用。无需电线，还允许将可充电电池放在移动或旋转设备中。无线充电还提供无变压器电气隔离，适合高可靠性隔离应用。我们专有的变送器和接收器技术包括动态协调控制(DHC)，降低校准灵敏度并扩大功率传输范围。
产品选型表
无线功率传输
| SortOrder | Part# | Number of Cells | Max Charge Current (typ) (A) | Float Voltage (V) | Type of Charger | Charge Termination | Comments | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|
| 1 | LTC4126-ADJ | 1 | 50m | 4.2V | Linear | Timer | Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter | $2.65 (LTC4126EV-ADJ#TRMPBF) |
| 2 | LTC4124 | 1 | 100m | 4.0V, 4.1V, 4.2V, 4.35V | Linear | Timer | 100mA Wireless Li-Ion Charger with Low Battery Disconnect | $2.65 (LTC4124EV#TRMPBF) |
| 3 | LTC4126-10 | 1 | 10m | 4.1V, 4.2V | Linear | Timer | 10mA Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter | $2.65 (LTC4126EV-10#TRMPBF) |
| 4 | LTC4126 | 1 | 7.5m | 4.2V, 4.35V | Linear | Timer | 7.5mA Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter | $2.65 (LTC4126EV#TRMPBF) |
| 5 | LTC4125 | 1 | - | - | Resonant | Timer | 5W AutoResonant Wireless Power Transmitter | $4.00 (LTC4125EUFD#PBF) |
| 6 | LTC4123 | 1 | 25m | 1.5V | Linear | Timer | Low Power Wireless Charger for Hearing Aids | $2.65 (LTC4123EDC#TRPBF) |
| 7 | LTC4120-4.2 | 1 | 400m | 4.2V | Switching | Timer | 400mA Wireless Power Receiver Buck Battery Charger, Fixed 4.2V Float | $3.25 (LTC4120EUD-4.2#PBF) |
| 8 | LTC4120 | 1, 2 | 400m | Adj (3.5V to 11V) | Switching | Timer | 400mA Wireless Power Receiver Buck Battery Charger, Adj. Float Voltage | $3.25 (LTC4120EUD#PBF) |
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