Integrated circuit and converter having the same
AssigneeDelta Electronics, Inc.
InventorsZhongwang Yang, Xueliang Chang, Mingjie Shan
Life of this patent
Estimating the term…
Abstract
An integrated circuit and a converter having the same are provided. The converter further includes a first switch, and the integrated circuit includes a second switch and a sampling processing circuit. The control signals of the first and second switches are complementary, and the control signal of the second switch has a dead time. The sampling processing circuit is for sampling the voltage on the second switch to obtain a duration of the dead time and generating the digital signal according to the duration of the dead time. The digital signal is used to adjust the duration of the dead time.
Claims18
An integrated circuit applicable for a converter comprising a first switch, the integrated circuit comprising:
- a second switch, wherein a control signal of the second switch and a control signal of the first switch are complementary, and the control signal of the second switch has a dead time;
- and
- a sampling processing circuit for sampling a voltage on the second switch to obtain a duration of the dead time, and generating a digital signal according to the duration of the dead time, wherein the digital signal is used to adjust the duration of the dead time.
A converter, comprising:
- a positive input terminal, a negative input terminal, a positive output terminal and a negative output terminal, wherein the positive input terminal and the negative input terminal are configured to receive an input signal, and the positive output terminal and the negative output terminal are configured to output an output signal;
- a first switch, electrically connected to the positive input terminal;
- and
- an integrated circuit, comprising:
- a second switch, wherein a control signal of the second switch and a control signal of the first switch are complementary, and the control signal of the second switch has a dead time;
- and
- a sampling processing circuit for sampling a voltage on the second switch to obtain a duration of the dead time, and generating a digital signal according to the duration of the dead time, wherein the digital signal is used to adjust the duration of the dead time,
- wherein the second switch of the integrated circuit is electrically connected to the negative output terminal, and the converter is configured to convert the input signal into the output signal.
Dependencies are inferred from the claim text.