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Analog Devices LTC4120 | Demoboard DC2181A-B

LTC4120EUD Wireless Power Receiver and 400mA Buck Battery Charger

Overview

TopologyBuck Converter
Input voltage12-40 V
Output 14.2 V / 0.4 A
IC revision3

Description

Demonstration circuit 2181A-B features the LTC®4120EUD wireless power receiver with 400mA synchronous step-down CC/CV battery charger. The DC2181 is used with the DC1968A wireless power transmitter or the PowerByProxi ProxiPoint transmitter. Either can deliver 2W to the DC2181, with up to 10mm spacing between the transmitter and the receive coil. The basic transmitter doesn’t support foreign metal object detection

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
QP
(W)
Samples
760308101303SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-WPCC Wireless Power Transfer Receiver Coil works with Qi Rx IC's Ø 26 x 1.3 mm 47 1.5 500 8 25 20
Order Code Data­sheet Simu­lation
760308101303SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
QP
(W)
Samples