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Analog Devices LT3652HV | Demoboard DC2554A-B
LTC4125 and LT3652HV 650mA Wireless Battery Charger Demonstration Kit
Overview
| Topology | Buck Converter |
| Input voltage | 4.5-5.5 V |
| Output 1 | 3.6 V |
Description
DC2554A-KIT is a kit of the DC2556A transmitter,featuring LTC®4125, the DC2555A-A/DC2555A-B receiver,featuring LT3652HV. The DC2555A-A/DC2555A-B receiver can charge a single Li-Ion battery at up to 650mA with an air gap of 3.0mm to 12.0mm between the transmitand receive coils. The DC2556A transmitter supports Optimum Power Search and Foreign Object Detection features via LTC4125.
Features
- Input Supply Voltage Regulation Loop for Peak Power Tracking in (MPPT) Solar Applications
- Wide Input Voltage Range: 4.95V to 34V (40V Abs Max)
- Programmable Charge Rate Up to 2AUser Selectable Termination: C/10 or On-Board Termination Timer
- Resistor Programmable Float Voltage Up to 18V Accommodates 4-Cell Li-Ion/Polymer, 5-Cell LiFePO4, Lead-Acid Chemistries
- Parallel able for Higher Output Current
- 1MHz Fixed Frequency
- 0.5% Float Voltage Reference Accuracy -5% Charge Current Accuracy
- 2.5% C/10 Detection Accuracy
- Binary-Coded Open-Collector Status Pins
- Thermally Enhanced 3mm × 3mm DFN and MSE Packages
Typical applications
- Battery Charging from Current Limited Adapter, Remote Monitoring
- 12V to 24V Automotive Systems
- Solar Powered Applications
- Portable Handheld Instruments
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Interface Type | Variant | Gender | Packaging | Compliance | Size | L(µH) | IR(A) | RDC max.(mΩ) | fres(MHz) | Q | P(W) | Pins | Type | Mount | L(mm) | H(mm) | Working Voltage(V (AC)) | Operating Temperature | SamplesAvailability & Sample | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | SPECWR-USB Mini/Micro Connectors, Micro USB 2.0, Type B | Simulation– | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-USB Mini/Micro Connectors | Interface TypeType B | Variantwith Pads & Pegs | GenderReceptacle | PackagingTape and Reel | – | – | – | Rated Current1 A | – | – | – | – | Pins5 | TypeHorizontal | MountSMT | – | – | Working Voltage30 V (AC) | Operating Temperature -40 °C up to +105 °C | –Check availability | ||
 | SPECWE-WPCC Wireless Power Transfer Transmitter Coil, –, – | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-WPCC Wireless Power Transfer Transmitter Coil | – | – | – | – | ComplianceQi - A10; MP-A1/A7 | SizeØ 50 x 6 mm | Inductance24 µH | Rated Current6 A | DC Resistance100 mΩ | Self Resonant Frequency5 MHz | Q-Factor180 | Power Capability [1]100 W | Pins2 | – | MountTHT | Length50 mm | Height6 mm | – | – | –Check availability | |||
 | SPECWR-PHD Jumper, –, – | Simulation– | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Jumper | – | – | GenderJumper | PackagingBag | – | – | – | Rated Current3 A | – | – | – | – | Pins2 | – | – | – | – | Working Voltage200 V (AC) | Operating Temperature -25 °C up to +105 °C | –Check availability |
Availability Forecast
WE item number Packaging unitsLead time
––– weeks
| Expected Availability | Opening inventory | Quantity |
|---|---|---|
| Current Availability | – | – |
There is no forecast for this quantity request.
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