Shenzhen Chip Hope Micro-Electronics Ltd. (Chip Hope)

Welcome to Shenzhen Chip Hope Micro-Electronics Ltd. (Chip Hope)

Shenzhen Chip Hope Micro-Electronics Ltd. (Chip Hope)

Focuses on BICMOS, BCD, SOI process platforms for product development

NEWS PRODUCTS

PSR/PWM

Chip model	Package form	Voltage accuracy	Current accuracy	Drive unit	Output Power	Linear compensation	Standby power consumption
LP3667A/B
LP8773	SOT23-6	5%	10%	外驱MOS	最大限制频率80KHz	线补可调	小于100mW
LP3710	TO23-6	5%	10%	软驱动	CCM开关频率65kHz	内建可调整负载调节补偿
LP3772-1/-2	SOT23-6	5%	10%	外置功率三极管		可调线补	≦75mW
LP3792	SOT23-6	5％	6％	外驱MOS	1~30W	是	≦75mV
LP3668A/B/C/D/E/F	SOP7/SOP8	5%	10%	内置BJT	12W 以下	特有的输出线损补偿技术	/
LP3669A/B/C/D/E/F	SOP7/SOP8	5%	10%	集成BJT	12W以下	特有的输出线损补偿技术	/
LP3773A	SOP7	5%	10%	内置BJT	3W	可调的输出线损补偿技术	≦75mW

Synchronous rectification

Chip model	Package form	Recommended power	VCC working voltage	Rds-on	Vds withstand voltage	Operating mode	VCC supply voltage
LP3520	SOP7	/	5.5V	25mΩ	45V	DCM	3.6V
LP3515	SOP7	/	5.5V	15mΩ	45V	DCM	3.6V
LP3510	SOP8	/	5.5V	8mΩ	45V	DCM	3.6V
LP55135	SOT23-6	/	5.2V	/	/	兼容DCM，BCM，QR，CCM	3.6V
LP20R045S	SOP7	/	5.2V	/	/	兼容DCM，BCM，QR，CCM	3.6V
LP15R045S	SOP7	/	5.2V	/	/	兼容DCM，BCM，QR，CCM	3.6V
LP10R045S	SOP8	/	5.2V	/	/	兼容DCM，BCM，QR，CCM	3.6V
LPxxR060S系列	SOP7/SOP8	/	5.2V	/	/	兼容DCM，BCM，QR，CCM 多工作模式	3.6V

High voltage sealing synchronous rectification

Chip model	Package type	VDS withstand voltage	VCC working voltage	VCC starting voltage	Working junction temperature range	Operating mode	VCC supply voltage
LP20R100S	SOP8	100V	6.4V	4.4V	-40-150℃	兼容DCM，BCM，QR，CCM 多种工作模式	-0.3~ 8V
LP15R100S	SOP8	100V	6.4V	4.4V	-40-150℃	兼容DCM，BCM，QR，CCM 多种工作模式	-0.3~ 8V
LP10R100S	SOP8	100V	6.4V	4.4V	-40-150℃	兼容DCM，BCM，QR，CCM 多种工作模式	-0.3~ 8V
LP20R100T	TO-252	100V	6.4V	4.4V	-40-150℃	兼容DCM，BCM，QR，CCM 多种工作模式	-0.3~ 8V
LP15R100T	TO-252	100V	6.4V	4.4V	-40-150℃	兼容DCM，BCM，QR，CCM 多种工作模式	-0.3~ 8V
LP20R100C	TO-220	100V	6.4V	4.4V	-40-150℃	兼容DCM，BCM，QR，CCM 多种工作模式	-0.3~ 8V
LP10R100C	TO-220	100V	6.4V	4.4V	-40-150℃	兼容DCM，BCM，QR，CCM 多种工作模式	-0.3~ 8V

Appliances / Lighting

Chip model	Package form	VCC supply voltage	Standby power consumption	Working junction temperature range	Vcc starting voltage	Linear compensation	Maximum operating frequency
LP8773S	SOT23-6	/	小于100mW	-40-150℃	/		80KHz
LP2792	SOT23-6	0.3~30V	≦75mW	-40-150℃	14~18V		132KHz
LP2716	SOP8	0.3~40V	75mW	-40-150℃	14~18V		60KHz
LP2701A	SOT23-5	-0.3 ~8V	/	-40-150℃	4.9V		75KHz
LP2702A	SOP8	-0.3 ~8V	/	-40-150℃	4.9V		75KHz
LP2706A	SOP8	-0.3 ~8V	/	-40-150℃	4.9V		75KHz
LP2707A	SOP8	/	/	-40-150℃	/		140KHz
LP2773	SOP7	/	≦75mW	最高150℃	14~18V		/

SOLUTION CENTER

Charger/power adapter

Charger/power adapter
Develop, design, test and market analog and digital analog hybrid IC products based on special processes.
Multi-U socket

Multi-U socket
Develop, design, test and market analog and digital analog hybrid IC products based on special processes.
Appliances / Lighting

Appliances / Lighting
Develop, design, test and market analog and digital analog hybrid IC products based on special processes.

HOT NEWS

ABOUT US

Shenzhen Chip Hope Micro-Electronics Ltd. (Chip Hope) is located in Luohu, Shenzhen. It is a high-performance analog and digital-analog hybrid IC design company. The company focuses on BICMOS, BCD, SOI process platforms for product development; close to customer needs for forward definition, design, packaging, testing and sales of analog and digital analog hybrid integrated circuit products based on special processes; consumer electronics, communications Computers, robots, drones, power electronics, medical electronics, etc. are the target markets, and are committed to becoming world-class analog and hybrid integrated circuit design company.