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Monolithic Power System (MPWR)

Utility
Clock Self-testing Method and Associated Circuit
12 May 22
A clock self-testing method and circuit.
Changxian Zhong
Filed: 21 Oct 21
Utility
Isolated Switching Converter with High Feedback Accuracy and Control Method
12 May 22
An isolated switching converter has a primary switch and a control circuit.
Hui Li, Siran Wang
Filed: 11 Aug 21
Utility
Buck-boost converter circuit, control circuit and associated control method
10 May 22
A buck-boost converter working in a buck mode with buck switching cycles, a boost mode with boost switching cycles or a buck-boost mode with buck-boost switching cycles.
Changjiang Chen
Filed: 7 Aug 20
Utility
Linear Charger with High Rdson Transistor and Associated Charge Method
21 Apr 22
A linear charger for providing a system voltage to a load and providing a charge current to charge a battery.
Haigang Cao
Filed: 29 Sep 21
Utility
Interleaved Switching Converter with Quasi-resonant Control and Control Method Thereof
31 Mar 22
A control circuit and control method for an interleaved switching converter having a first and second interleaved voltage regulating circuit.
Zilin Fan, Guangzhuo Li, Siran Wang
Filed: 14 Sep 21
Utility
Controller for a multi-phase converter and fault detection method thereof
22 Mar 22
A fault detection method is sampling currents flowing through a plurality of switching circuits to generate a plurality of current sampling signals, generating a first reference signal and a second reference signal based on a predetermined reference signal and a ripple threshold signal, and generating a plurality of fault signals based on comparison results of each of the plurality of current sampling signals with the first reference signal and the second reference signal.
Wenbin Lu, Wangmiao Hu, Lijie Jiang
Filed: 18 Jun 20
Utility
Controller and control method used in resonant converters
15 Mar 22
A control circuit used in a resonant converter with a switching circuit and a resonant circuit is provided, the switching circuit has a high side transistor and a low side transistor, the resonant circuit has a resonant capacitor and a resonant inductor.
Yiqing Jin, Siran Wang, Hantao Lin
Filed: 23 Sep 20
Utility
Integrated Circuit Package Structure, Integrated Circuit Package Unit and Associated Packaging Method
10 Mar 22
An IC package structure including an array of package units formed into a panel-shaped package units array.
Yingjiang Pu, Hunt Hang Jiang, Xiuhong Guo
Filed: 8 Sep 21
Utility
Integrated Circuit Package Structure, Integrated Circuit Package Unit and Associated Packaging Method
10 Mar 22
An IC package structure and an IC package unit are disclosed.
Yingjiang Pu, Hunt Hang Jiang, Xiuhong Guo
Filed: 8 Sep 21
Utility
Panel Level Metal Wall Grids Array for Integrated Circuit Packaging and Associated Manufacturing Method
10 Mar 22
A panel-shaped metal wall grids array for panel level IC packaging and associated manufacturing method.
Yingjiang Pu, Hunt Hang Jiang, Xiuhong Guo
Filed: 8 Sep 21
Utility
Adaptive On-time Control for Four-switch Switching Converter
24 Feb 22
A switching converter has four switches and a control circuit.
Zhiyuan Yu, Xiaokang Wu, Min Xu
Filed: 3 Aug 21
Utility
Power System and Method for Adjusting a Release Voltage of a Bi-directional Converter
17 Feb 22
A method for adjusting a release voltage of a power system.
Yong Zhou
Filed: 26 Jul 21
Utility
Switching Converter with Low Quiescent Current and Control Circuit Thereof
10 Feb 22
A control circuit for controlling a switching converter having a low quiescent current.
Lei Li
Filed: 26 Jul 21
Utility
Buck-boost Converter Circuit, Control Circuit and Associated Control Method
10 Feb 22
A buck-boost converter working in a buck mode with buck switching cycles, a boost mode with boost switching cycles or a buck-boost mode with buck-boost switching cycles.
Changjiang Chen
Filed: 7 Aug 20
Utility
Switching converter and a method thereof
8 Feb 22
A control circuit having: a logic circuit, configured to provide a high side boot-strap capacitor control signal set and a low side boot-strap capacitor control signal set; a high side boot-strap capacitor control circuit, configured to provide a high side power signal to control a high side power switch; a high side boot-strap capacitor, having a first terminal coupled to a control terminal of the high side power switch, and a second terminal coupled to the high side boot-strap capacitor control circuit; a low side boot-strap capacitor control circuit, configured to provide a low side power signal to control a low side power switch; and a low side boot-strap capacitor, having a first terminal coupled to a control terminal of the low side power switch, and a second terminal coupled to the low side boot-strap capacitor control circuit.
Naixing Kuang
Filed: 12 May 20
Utility
Circuit for driving synchronous rectifier device with false turn on prevention
8 Feb 22
A driving circuit for driving a synchronous rectifier device.
Lin Feng, Yuedong Chen
Filed: 16 Apr 20
Utility
Switching mode power supply providing an over current protection with anti-surge function
1 Feb 22
A switching mode power supply preventing false triggering of an over current protection due to a surge pulse.
Yuedong Chen, Yiqing Jin, Zhiheng Hu
Filed: 30 Jul 20
Utility
Charging termination control module and battery charger circuit
25 Jan 22
A charging termination control module and a battery charger circuit comprising the same.
Junchang Chang
Filed: 18 Jul 19
Utility
Phase Sequence Correction Method and Circuit for Voltage Converter
20 Jan 22
A phase sequence correction circuit for a voltage converter has a blanking time calculation circuit and a control signal generation circuit.
Yang Cao, Lijie Jiang
Filed: 17 Jun 21
Utility
Short Protection Circuit with a Hiccup Protection Mode and the Method Thereof
13 Jan 22
A short protection method for a power converter having an output terminal for providing an output voltage.
Yong Zhou
Filed: 30 Jun 21
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