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

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SortOrderPart#Number of CellsMax Charge Current
(typ)
(A)
Float Voltage
(V)
Type of ChargerCharge TerminationCommentsPrice (1000+)
($ US)
1LTC4126-ADJ 1 50m 4.2V Linear Timer Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter $2.65 (LTC4126EV-ADJ#TRMPBF)
2LTC4124 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)
3LTC4126-10 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)
4LTC4126 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)
5LTC4125 1-- Resonant Timer 5W AutoResonant Wireless Power Transmitter $4.00 (LTC4125EUFD#PBF)
6LTC4123 1 25m 1.5V Linear Timer Low Power Wireless Charger for Hearing Aids $2.65 (LTC4123EDC#TRPBF)
7LTC4120-4.2 1 400m 4.2V Switching Timer 400mA Wireless Power Receiver Buck Battery Charger, Fixed 4.2V Float $3.25 (LTC4120EUD-4.2#PBF)
8LTC4120 1, 2 400m Adj (3.5V to 11V) Switching Timer 400mA Wireless Power Receiver Buck Battery Charger, Adj. Float Voltage $3.25 (LTC4120EUD#PBF)