Analog Devices LTC4125EUFD | Demoboard DEMO MANUAL DC2386A-A/DC2386A-B

reference designLTC4125EUFD | Demoboard DEMO MANUAL DC2386A-A/DC2386A-B

Overview

Topology	Wireless Power Transfer
Input voltage	3-5.5 V
Switching frequency	50-250 kHz
Output 1	4.25 V / 0.4 A
IC revision	A

Description

Wireless PowerThe DC2330Acan deliver up to 1.68W to the receive board with up to12mm spacing between the transmit and receive coils. DC2330A transmitter supports Foreign Object Detectionvia the LTC4125.

Features

Monolithic 5W Wireless Power Transmitter
AutoResonant™ Switching Frequency Adjusts to Resonant Capacitance and Transmit Coil Inductance*
Transmit Power Automatically Adjusts to Receiver Load*
Input Voltage Range: 3V to 5.5V
Integrated 100mΩ Full Bridge Switches
Multiple Foreign Object Detection Methods
Programmable Average Input Current Limit and Monitor
NTC Input for System/Component Temperature Qualified Power Transfer
Wide Operating Switching Frequency Range: 50kHz to 250kHz
Thermally Enhanced 4mm × 5mm QFN 20-Lead Package

Typical applications

Industrial Handhelds
Medical Equipment
Hermetically and/or Electrically Insulated Devices

More information

Products

Order Code	Datasheet	Downloads	Status	Product series
760308100110	–	–	Active i\| Production is active. Expected lifetime: >10 years.	WE-WPCC Wireless Power Transfer Transmitter Coil
629105136821	–	–	Active i\| Production is active. Expected lifetime: >10 years.	WR-COM Micro USB 2.0 SMT Type B Horizontal 5 Contacts
62000311121	–	–	Active i\| Production is active. Expected lifetime: >10 years.	WR-PHD 2.00 mm THT Pin Header

	Order Code	Datasheet
	760308100110	–
	629105136821	–
	62000311121	–

Samples

	Order Code	Datasheet	Downloads	Status	Product series	Samples

IC manufacturers (103)