NCP1071: High-Voltage Switcher for Low Power Offline SMPS
Unlike other monolithic solutions, the NCP1071 is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65, 100 or 130 kHz). When the output power demand diminishes, the IC automatically enters frequency foldback mode and provides excellent efficiency at light loads. When the power demand reduces further, it enters into a skip mode to reduce the standby consumption down to a no load condition.
Protection features include: a timer to detect an overload or a short-circuit event, Overvoltage Protection with auto-recovery and AC input line voltage detection.
For improved standby performance, the connection of an auxiliary winding stops the DSS operation and helps to reduce input power consumption below 50 mW at high line.
|
NCP1071 、 NCP1071P065G 、 NCP1071P100G 、 NCP1071P130G 、 NCP1071STAT3G 、 NCP1071STBT3G 、 NCP1071STCT3G |
|
|
|
|
|
[ Auxiliary ][ Standby Isolated Power Supplies ][ White Goods ][ Smart Meter ][ E-Meter ] |
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
PDIP-7;SOT-223;TO-261 |
|
|
English Chinese Chinese and English Japanese |
|
|
5/5/2020 |
|
|
|
|
|
|
|
|
156 KB |
- +1 Like
- Add to Favorites
Recommend
- What Is The Third Generation Semiconductor?
- Corenergy Won the National Third-generation Semiconductor 2023-2024 Best New Enterprise Award
- A Strategic Partnership Established between Worldwide Leading Foundry X-FAB and A New Chinese SiC Rising Star - PN Junction Semiconductor
- Tata Consultancy Services and Renesas Partner to Open Innovation Center to Develop Next-Generation Semiconductor Solutions
- Ruimeng MS5148T 24-bit ADC Won the 2023 Electronic Information Semiconductor Industry Annual Excellent Product Award
- Nidec and Renesas Collaborate on Semiconductor Solutions for Next-Generation E-Axle for EVs
- Keysight Technologies and NCUOSC Establish Third-generation Semiconductor R＆D and Test Open Laboratory
- Semipower Select Keysight‘s Power Device Testing Solution to Develop Next Generation Semiconductors
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
