GaN Systems GS66516 | Würth Elektronik Reference Design Search

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reference designGS66516

Overview

Topology	Power Factor Correction
Output 1	400 V

Description

This 3kW evaluation board & reference design demonstrates the operating principle and design considerations of a Bridgeless Totem Pole PFC circuit (BTPPFC) using GaN Systems’ GS66516B 650V GaN transistors.

Features

High power density: 78 W/in3
GSP66516BHB-EVBIMS2 Insulated Metal Substrate based design
Excellent thermal performance
Low cost implementation
EMI compliant (EN55033 Class A CE)
Includes surge protection, auxiliary power and fan cooling
Robust, 1MHz bandwidth sensing, cycle-by-cycle current control

Typical applications

Uninterruptible Power Supplies
Energy Storage Systems, Solar Energy
AC-DC Converters, DC-DC Converters, Bridgeless Totem Pole PFC, Inverters, Industrial Motor Drives, Laser Drivers, Traction Drive
On Board Battery Chargers

More information

Products

	Order Code	Datasheet	Downloads	Status	Product series	V_IN	V_Out1 (V (DC))	I_Out1 (A)	Type of Insulation	f_switch (kHz)	∫Udt (Vµs)	N_PRI : N_SEC	L (µH)	V_T (V (AC))	L (mm)	W (mm)	H (mm)	Mount	Samples
	760390014	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 01/10/2025 SPEC Datasheet valid from 02/10/2025 PCN PCN document	7 files EDA models: Components ZIP ALT Altium_WE-PPTI (rev24d).IntLib \| 1.2 MB CDS Cadence_WE-PPTI (rev24d).zip \| 4.5 MB EAG Eagle_WE-PPTI (rev25a).lbr \| 135.4 KB CAD files ZIP IGS 250-1109 (rev1).IGS \| 1.3 MB STP 250-1109 (rev1).STEP \| 619.6 KB Electric models ZIP LT LTspice_WE-PPTI (rev25a).zip \| 26 KB PSP Pspice_WE-PPTI (rev25b).zip \| 23 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-PPTI Push-Pull Transformers	5 V (DC)	5	0.6	Functional	300 - 620	11	1:1.3	475	2500	6.73	10.2	4.19	SMT

	Order Code	Datasheet
	760390014	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 01/10/2025 SPEC Datasheet valid from 02/10/2025 PCN PCN document

Samples

	Order Code	Datasheet	Downloads	Status	Product series	V_IN	V_Out1 (V (DC))	I_Out1 (A)	Type of Insulation	f_switch (kHz)	∫Udt (Vµs)	N_PRI : N_SEC	L (µH)	V_T (V (AC))	L (mm)	W (mm)	H (mm)	Mount	Samples

Online Evaluations