Power supply controller, electronic device, and method for controlling power supply
A technology of power controller and control circuit, applied in the direction of control/regulation system, instrument, electrical components, etc., can solve the problem of difficult to obtain output voltage and achieve the effect of reducing the impact
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0021] A switching power supply device according to various embodiments will be discussed. A comparator-type switching power supply is an example of a switching power supply capable of handling sudden load changes. The comparator-type switching power supply device receives a feedback voltage generated by dividing an output voltage of the switching power supply device, and controls a power supply by performing a switching operation when the feedback voltage decreases or increases with respect to a reference voltage.
[0022] figure 1 is a block diagram of the switching power supply device 1, which is commonly shared by the embodiments described later.
[0023] The switching power supply device 1 includes: a switch SW1 , a switch SW2 , a resistor R1 , a resistor R2 , an inductor L, a capacitor Co and a switching power supply control circuit 11 . The switching power supply control circuit 11 controls the switch SW1 and the switch SW2, and includes a comparator ErrCMP, a deviati...
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