Renesas RRB86848 | Demoboard RTKRB86848DE0000BU | Würth Elektronik Reference Design Search

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reference designRRB86848 | Demoboard RTKRB86848DE0000BU

Overview

Topology	Buck-Boost Converter
Input voltage	3.9-55 V
Switching frequency	377-948 kHz
Output 1	55 V / 12 A
Output 2	55 V / 6 A
IC revision	1.02

Typical applications

140W-240W Dual Ports USB Type-C & USB PD Charger
Battery charging for lawn mowers and other lawn tools, e-bikes, power tools, and power banks

More information

Products

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	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L(µH)	I_R(A)	I_SAT(A)	R_{DC max.}(Ω)	f_res(MHz)	Type	Version	Pins	Mount	L(mm)	H(mm)	Working Voltage(V (AC))	Operating Temperature	SamplesAvailability & Sample

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	74408943470	SPECWE-SPC SMT Power Inductor, 47 µH, 0.8 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-SPC (rev22d).IntLib \| 241.5 KB CDS Cadence_WE-SPC (rev23a).zip \| 1.2 MB EAG Eagle_WE-SPC (rev23a).lbr \| 44.8 KB KIC KiCad_WE-SPC (rev26b).zip \| 175.2 KB ZUK Download_CadStar_WE-SPC (rev19a).zip \| 43.6 KB CAD files ZIP IGS WE-SPC_4838 (rev1).igs \| 1.5 MB STP WE-SPC_4838 (rev1).stp \| 426.6 KB Electric models ZIP PSP PSpice_WE-SPC (rev22a).zip \| 10.5 KB SCS Spectre_WE-SPC (rev24a).mod \| 12.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-SPC SMT Power Inductor	Inductance47 µH	Rated Current0.8 A	Saturation Current1.05 A	DC Resistance0.351 Ω	Self Resonant Frequency12 MHz	–	VersionSMT	Pins2	MountSMT	Length4.8 mm	Height3.8 mm	–	Operating Temperature -40 °C up to +125 °C	–Check availability
	61300311121	SPECWR-PHD Pin Header - Single, –, 3 A	Simulation–	Availability –	Downloads7 files EDA models: Components ZIP ALT Altium_WR-PHD (rev24a).IntLib \| 34.1 MB CDS Cadence_WR-PHD (rev25a).zip \| 65.8 MB EAG Eagle_WR-PHD (rev25a).lbr \| 5.2 MB KIC KiCad_WR-PHD (rev26c).zip \| 111.3 MB CAD files ZIP 3D 3D_61300311121 (rev1).pdf \| 25.9 KB IGS Download_IGES_61300311121 (rev1).iges \| 345.8 KB STP Download_STP_61300311121 (rev1).stp \| 83.8 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWR-PHD Pin Header - Single	–	Rated Current3 A	–	–	–	TypeStraight	–	Pins3	MountTHT	Length7.62 mm	–	Working Voltage250 V (AC)	Operating Temperature -40 °C up to +105 °C	–Check availability