Charger/power adapter
Develop, design, test and market analog and digital analog hybrid IC products based on special processes.
NEWS PRODUCTS
PSR/PWM
Chip model | Package form | VCC Range | Standby Power | Operating Tj | VCC Start-up Voltage | Maximum Operating Frequency | Application field |
LP8778B | SOT23-6L | 8.5~56V | ≤75mW | -20 to 85℃ | 16.5V | 65KHz | Outdoor Screen Flyback Power Supply Market;Other CV and CC Fly-back Power Supplies |
LP3714CH | SOP8L | 5.1~3.1V | ≤75mW | -40 to 150℃ | 4.5V | 65KHz | Adapter and Charger;Standby and Auxiliary Power Supplies |
LP3667A/B | |||||||
LP8773 | 隔离AC/DC 反激变换器、AC/DC 适配器、SMPS 电源 | ||||||
LP3710 | |||||||
LP3772-1/-2 | |||||||
LP3792 | |||||||
LP3668A/B/C/D/E/F |
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 | |
LP3515 | SOP7 | / | 5.5V | 15mΩ | 45V | DCM | |
LP3510 | SOP8 | / | 5.5V | 8mΩ | 45V | DCM | |
LP55135 | SOT23-6 | / | 5.2V | / | / | 兼容DCM,BCM,QR,CCM | |
LP20R045S | SOP7 | / | 5.2V | / | / | 兼容DCM,BCM,QR,CCM | |
LP15R045S | SOP7 | / | 5.2V | / | / | 兼容DCM,BCM,QR,CCM | |
LP10R045S | SOP8 | / | 5.2V | / | / | 兼容DCM,BCM,QR,CCM | |
LPxxR060S系列 | SOP7/SOP8 | / | 5.2V | / | / | 兼容DCM,BCM,QR,CCM 多工作模式 |
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 | |
LP15R100S | SOP8 | 100V | 6.4V | 4.4V | -40-150℃ | 兼容DCM,BCM,QR,CCM 多种工作模式 | |
LP10R100S | SOP8 | 100V | 6.4V | 4.4V | -40-150℃ | 兼容DCM,BCM,QR,CCM 多种工作模式 | |
LP20R100T | TO-252 | 100V | 6.4V | 4.4V | -40-150℃ | 兼容DCM,BCM,QR,CCM 多种工作模式 | |
LP15R100T | TO-252 | 100V | 6.4V | 4.4V | -40-150℃ | 兼容DCM,BCM,QR,CCM 多种工作模式 | |
LP20R100C | TO-220 | 100V | 6.4V | 4.4V | -40-150℃ | 兼容DCM,BCM,QR,CCM 多种工作模式 | |
LP10R100C | TO-220 | 100V | 6.4V | 4.4V | -40-150℃ | 兼容DCM,BCM,QR,CCM 多种工作模式 | |
LP9952 |
SOLUTION CENTER
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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.
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