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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 (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
QP
(W)
Pins (Value)
(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 (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processComplianceSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
fres
(MHz)
QP
(W)
Pins (Value)
(pcs)
RowsGenderTypePackaging Samples