LED (Light Emitting Diode) color temperature regulating chip and application circuit thereof
A color temperature and chip technology, which is applied in the field of color temperature chip circuits, can solve the problems of too many devices and cost pressures, and achieve the effects of simplifying peripheral devices, saving costs, and saving production
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0038] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0039] The following will combine Figure 3A Specifically explain the present invention, Figure 3A It is a schematic diagram of the internal frame of the LED color temperature chip shown in the present invention. The chip includes:
[0040] The clamping module is used to keep the chip power supply terminal VIN at the clamping voltage; the color temperature chip can work at a higher voltage or withstand a short-term high-voltage impact without damage. In this example, the clamping module can keep the voltage of the chip power terminal VIN at about 15-20v.
[0041] The power supply and enable module, whose input terminal is connected to the chip power supply terminal VIN, is used to generate the clock CLK, that is, the enable signal EN, and provide the internal low-voltage power supply VDD of the chip; the low voltage here means that it is supplied to the col...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com