Analog Devices LTC4120-4.2

Details

Topologie	Drahtlose Energieübertragung
Eingangsspannung	4.75-5.25 V
Schaltfrequenz	50-250 kHz

Beschreibung

LTC4125 Driving a 24μH Transmit Coil at 103kHz, with 1.3A Input Current Threshold, 119kHz FrequencyLimit and 41.5°C Transmit Coil Surface Temperature Limit in a Wireless Power System with LTC4120-4.2 as a400mA Single Cell Li-Ion Battery Charger at the Receiver

Eigenschaften

Monolithic 5W Wireless Power Transmitternn AutoResonantTM Switching Frequency Adjusts to ResonantCapacitance and Transmit Coil Inductancenn Transmit Power Automatically Adjusts to ReceiverLoadnn Input Voltage Range: 3V to 5.5Vnn Integrated 100mΩ Full Bridge Switchesnn Multiple Foreign Object Detection Methodsnn Programmable Average Input Current Limit andMonitornn NTC Input for System/Component TemperatureQualified Power Transfernn Wide Operating Switching Frequency Range:50kHz to 250kHznn Thermally Enhanced 4mm × 5mm QFN 20-Lead Package

Typische Anwendungen

Industrial Handhelds
Medical Equipment
Hermetically and/or Electrically Insulated Devices
Military Sensors and Devices

Weiterführende Informationen

Artikeldaten

	Artikel Nr.	Datenblatt	Simulation	Downloads	Status	Produktserie	Compliance	Bauform	L(µH)	I_R(A)	R_{DC max.}(mΩ)	f_res(MHz)	Q(%)	P(W)	Muster
	760308100110	WE-WPCC Wireless Power Transfer Transmitter Spule, Qi - A10; MP-A1/A7, Ø 50 x 6 mm	Simulation	Downloads8 Dateien EDA-Modelle: Bauteile ZIP ALT Altium_WE-WPCC (rev25a).IntLib \| 9.3 MB CDS Cadence_WE-WPCC (rev19c).zip \| 49.4 MB EAG Eagle_WE-WPCC (rev25a).lbr \| 369.5 KB KIC KiCad_WE-WPCC (rev25b).zip \| 102.4 MB ZUK Cadstar_WE-WPCC (rev20a).zip \| 27 KB CAD-Dateien ZIP 3D 3d_760308100110 (rev1).pdf \| 2.2 MB IGS 760308100110 (rev1).igs \| 2.3 MB STP 760308100110 (rev1).stp \| 1.1 MB	Status Aktivi\| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.	ProduktserieWE-WPCC Wireless Power Transfer Transmitter Spule	ComplianceQi - A10; MP-A1/A7	BauformØ 50 x 6 mm	Induktivität24 µH	Nennstrom6 A	Gleichstromwiderstand100 mΩ	Eigenresonanzfrequenz5 MHz	Güte180 %	Leistungsvermögen [1]100 W
	760308101303	WE-WPCC Wireless Power Transfer Receiver Spule, works with Qi Rx IC's, Ø 26 x 1.3 mm	Simulation	Downloads8 Dateien EDA-Modelle: Bauteile ZIP ALT Altium_WE-WPCC (rev25a).IntLib \| 9.3 MB CDS Cadence_WE-WPCC (rev19c).zip \| 49.4 MB EAG Eagle_WE-WPCC (rev25a).lbr \| 369.5 KB KIC KiCad_WE-WPCC (rev25b).zip \| 102.4 MB ZUK Cadstar_WE-WPCC (rev20a).zip \| 27 KB CAD-Dateien ZIP 3D 3d_760308101303 (rev1).pdf \| 7.9 MB IGS 760308101303 (rev1).igs \| 3.8 MB STP 760308101303 (rev1).stp \| 1.5 MB	Status Aktivi\| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.	ProduktserieWE-WPCC Wireless Power Transfer Receiver Spule	Complianceworks with Qi Rx IC's	BauformØ 26 x 1.3 mm	Induktivität47 µH	Nennstrom1.5 A	Gleichstromwiderstand500 mΩ	Eigenresonanzfrequenz8 MHz	Güte25 %	Leistungsvermögen [1]20 W

IC-Hersteller (103)

5W AutoResonant Wireless Power Transmitter