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Analog Devices LTC4124 | Demoboard TA21589
Complete, Efficient 100 mA Wireless Charging Solution with Optimum Power Transfer and Safety Features
Overview
| Topology | Buck Converter |
| Input voltage | 4.5-5 V |
Description
The LTC4124 is a high performance 100 mA wireless Li-Ion charger receiver that provides a tiny total solution with few external components for spaceconstrained applications. The LTC4124 is paired with the LTC4125—a wireless power transmitter with optimum power search and foreign object detection features—to create a safe and efficient wireless charging environment.
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Compliance | Size | L(µH) | IR(A) | RDC max.(mΩ) | fres(MHz) | Q(%) | P(W) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-WPCC Wireless Power Transfer Transmitter Coil, works with Qi Tx IC's, Ø 20 x 2.8 mm | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-WPCC Wireless Power Transfer Transmitter Coil | Complianceworks with Qi Tx IC's | SizeØ 20 x 2.8 mm | Inductance6.8 µH | Rated Current2.5 A | DC Resistance130 mΩ | Self Resonant Frequency20 MHz | Q-Factor42 % | Power Capability [1]50 W | ||||
 | WE-WPCC Wireless Power Transfer Receiver Coil, works with Qi Rx IC's, Ø 17 x 0.8 mm | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-WPCC Wireless Power Transfer Receiver Coil | Complianceworks with Qi Rx IC's | SizeØ 17 x 0.8 mm | Inductance12.6 µH | Rated Current1.1 A | DC Resistance360 mΩ | Self Resonant Frequency19 MHz | Q-Factor20 % | Power Capability [1]20 W |