<1000W - Suzhou Jiyuan Electronic Technology Co., Ltd.

<1000W

Solution Description

The LLC resonant topology has become the preferred solution for medium-to-high power (100W to several kW) power supply designs, thanks to its high efficiency, low noise and wide voltage adaptability. It is particularly suitable for applications with stringent requirements on efficiency, size and EMI performance. With the popularization of GaN/SiC devices, LLC will further evolve toward higher frequency and miniaturization, expanding into more emerging fields.

Jiyuan Electronic Technology's premium AC/DC power solutions provide everything required for system power supply.

Application Block Diagram

PFC Controller
LLC Controller
Power MOSFET
Synchronous Rectifier
Synchronous MOSFET
Photocoupler
CC/CV

<1000W

Product	Description
LD7597AGS	CrM/DCM multi-mode PFC controller with powerful PFC protection features and higher light-load efficiency
LD7593AX/BX	Transition-Mode PFC Controller SOT-23-6
LD7580RGS1	High Performance Interleaved CrM/DCM Power Factor Correction Controller

Product	Description
NCP1397A/B	High Performance Resonant Mode Controller with Integrated High-Voltage Drivers
LD7771GS1	Critical Mode PFC + Current Mode Half-bridge LLC Resonant PWM Controller

Product	Description
OSG55R140XF	Vds=550V, Id=23A, Rdson=140mR
OSG55R108XZF	Vds=550V, Id=30A, Rdson=108mR
OSG60R108XZF	Vds=600V, Id=30A, Rdson=108mR
OSG65R099XZF	Vds=650V, Id=30A, Rdson=108mR
OSG60R074XZF	Vds=600V, Id=47A, Rdson=74mR
OSG65R069XZF	Vds=650V, Id=53A, Rdson=69mR

Product	Description
LD8530	LLC SR Controller

Product	Description
SFS04R02XF	Vds=40V, Rdson=3mR@4.5Vth (max), Packages: TO-220P, PDFN5*6, TO-263, TO-252
SFS06R03XF	Vds=60V, Rdson=4.5mR@4.5Vth (max), Packages: TO-220P, PDFN5*6, TO-263, TO-252
SFS08R08XF	Vds=80V, Rdson=10mR@4.5Vth (max), Packages: TO-220P, PDFN5*6, TO-263, TO-252
SFS10R045GF	Vds=60V, Rdson=5.8mR@4.5Vth (max), Packages: TO-220P, PDFN5*6, TO-263, TO-252

Product	Description
EL817X	4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER EL817-G Series
EL814X	4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER AC INPUT PHOTOCOUPLER EL814 Series
EL101X	4 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLER EL101X-G Series

Product	Description
JY431AN	Adjustable Shunt Voltage Reference IC, Vka=46V, SOT-23-3 Package
JY431AN1	Adjustable Shunt Voltage Reference IC, Vka=36V, SOT-23-3 Package
MB358GMTR	LOW POWER DUAL OPERATIONAL AMPLIFIERS, SOP-8 Package