Professional supplier of switching power chip

Independent built reliability laboratory, with first-class facilities and equipment, can complete the power management chip, BJT,MOSFET, the third generation of power semiconductor reliability project testing, for excellent product quality to provide a solid guarantee.

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keyword:

LP6655AB

LP9961AA

LP6655AB

LP6655AA

LP8841AAA

LP8842DCDA

LP8841AAA

LP8842DCDG

Communications/Industrial

Communications

TV and Display Power Solution

TV and display

LED Power Solution

LED Power Solution

Motor Driver Total

Motor Driver Total

Printer Power Solution

Printer Power

3C and network equipment power supply scheme

3C and network equipment

QC & PD Charger/Adapter Power Supply Scheme

QC & PD

Power Supply Scheme for Household Appliances

Living appliances

Communications/Industrial

LP8778B 12V 3A/5A Solution, through the primary side can achieve secondary side accurate OVP, better reliability With external NTC thermistor temperature measurement; With valley bottom conduction function, conduction EMI is better

More applications Communications/Industrial
Communications/Industrial

TV and Display Power Solution

LP8778B 12V 3A/5A Solution, through the primary side can achieve secondary side accurate OVP, better reliability With external NTC thermistor temperature measurement; With valley bottom conduction function, conduction EMI is better

More applications TV and Display Power Solution
TV and Display Power Solution

LED Power Solution

LP8778B 12V 3A/5A Solution, through the primary side can achieve secondary side accurate OVP, better reliability With external NTC thermistor temperature measurement; With valley bottom conduction function, conduction EMI is better

More applications LED Power Solution
LED Power Solution

Motor Driver Total

LP8778B 12V 3A/5A Solution, through the primary side can achieve secondary side accurate OVP, better reliability With external NTC thermistor temperature measurement; With valley bottom conduction function, conduction EMI is better

More applications Motor Driver Total
Motor Driver Total

Printer Power Solution

LP8778B 12V 3A/5A Solution, accurate OVP on the secondary side can be realized through the primary side, and the reliability is better. Temperature measurement with external NTC thermistor; With valley bottom conduction function, EMI conduction is better

More applications Printer Power Solution
Printer Power Solution

3C and network equipment power supply scheme

LP8778B 12V 3A/5A Solution, through the primary side can achieve secondary side accurate OVP, better reliability With external NTC thermistor temperature measurement; With valley bottom conduction function, conduction EMI is better

More applications 3C and network equipment power supply scheme
3C and network equipment power supply scheme

QC & PD Charger/Adapter Power Supply Scheme

LP8778B 12V 3A/5A Solution, through the primary side can achieve secondary side accurate OVP, better reliability With external NTC thermistor temperature measurement; With valley bottom conduction function, conduction EMI is better

More applications QC & PD Charger/Adapter Power Supply Scheme
QC & PD Charger/Adapter Power Supply Scheme

Power Supply Scheme for Household Appliances

LP8778B 12V 3A/5A Solution, through the primary side can achieve secondary side accurate OVP, better reliability With external NTC thermistor temperature measurement; With valley bottom conduction function, conduction EMI is better

More applications Power Supply Scheme for Household Appliances
Power Supply Scheme for Household Appliances

switching power supply chip

Reliable product performance

Main products: QR with frequency of 500KHZ, PFC of 5000W, LLC plus PFC of 800W, Combo control IC, LLC of 2000W, SiC gate isolation drive chip in electric drive inverter, power management chip in electric drive, E-fuse PDU in tram intelligence, on-board OBC control chip, high voltage charging station control chip, photovoltaic energy storage inverter control chip, etc...

Product List 产品列表

Chip hope Microelectronics

Specializing in the design of high-performance digital-analog hybrid integrated circuits

01

Chip hope Microelectronics

About us


02

Certificate of Honor

Certificate of honor


03

Company Environment

Office environment


Samples and Technical Support>>

Shenzhen Chip hope Microelectronics Co., Ltd.

Headquartered in Shenzhen, Guangdong, the company is committed to becoming a world-class integrated circuit design company.

The company mainly focuses on the BCD process, with industrial-grade power supplies below 100KW as the target market, base stations, servers, switches, smart homes, PCs, power equipment, medical instruments, etc. are the main application scenarios of the company's chips. QR control chip with frequency of 500kHZ, PFC chip of 5kW, LLC PFC of 800W, Combo control chip and current mode LLC chip of 2kW have all been mass produced and shipped.

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Picture Name
Shenzhen Specialized Special New Small and Medium Enterprises
State-level specialized and special new
Guangdong Engineering Research Center of Third Generation Semiconductor Power Device Driver Chip
National high-tech enterprise
Contract-abiding and Credit-abiding Enterprises in Guangdong Province
AAA corporate credit rating
Office Environment
Office Environment
Company Front Desk
Office Environment
Office Environment
Changsha System Application Center

Technical Information

Focus on solving engineer application problems

Application Customer

BT
COMCAST
FiberHome
France telecom
JBL
LG
SONOS
Sumbeam
TCL
TECNO
Walmart
Emmy