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Analog Devices LTC4126 | Demoboard DC2687A

LTC4126EDC Low Power Wireless Charger Demonstration Kit

Overview

TopologyWireless Power Transfer
Output 14.35 V
IC revisionA

Description

DC2663A-KIT is a Demonstration kit of the DC2662A receiver board, featuring the LTC4126EDC, the DC2661A singleswitch transmitter board featuring the LTC6992 and the DC2687A application-sized receiver board featuring the LTC4126EDC. The DC2662A can charge a single Li-Ion battery at up to 7.5 mA with an air gap of 2.0 mm to 4.0 mm.

Features

  • Wireless Li-Ion Battery Charger Plus High Efficiency Multi-Mode Charge Pump DC/DC

    • Wideband Rx Frequency: DC to >10MHz

    • Integrated Rectifier with Overvoltage Limit

    • Pin Selectable Charge Voltage: 4.2V or 4.35V

    • Charge Current: 7.5mA (Fixed)

    • Low Battery Disconnect: 3.0V

    • NTC Pin for Temperature Qualified Charging

    • DC/DC Regulated Output: 1.2V

    • DC/DC Output Current: Up to 60mA

    • 50kHz/75kHz Switching, No Audible Noise

    • Pushbutton and/or Digital on/off Control for DC/DC

    • Thermally Enhanced 12-Lead 2mm × 2mm LQFN Package

Typical applications

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
Q
(%)
P
(W)
Pins
(pcs)
RowsGenderTypePackaging Samples
760308101216SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-WPCC Wireless Power Transfer Receiver Coil 2 works with Qi Rx IC's Ø 6 x 2 mm 7.2 0.8 450 32 10 5 2
434111025826SPEC
5 files Active i| Production is active. Expected lifetime: >10 years.WS-TASV SMT Tact Switch 6.0x3.8 mm 2.5 260 30000 White not specified 0.05 Tape and Reel
60800213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.00 mm Jumper with Test Point 3 2 Jumper Bag
62000311121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.00 mm THT Pin Header 2 3 Single Pin Header Straight Bag
Order Code Data­sheet Simu­lation
760308101216SPEC
434111025826SPEC
60800213421SPEC
62000311121SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
Q
(%)
P
(W)
Pins
(pcs)
RowsGenderTypePackaging Samples