Invention Grant
US08823342B2 Multiple-output dual-polarity DC/DC converters and voltage regulators
有权
多路输出双极性DC / DC转换器和稳压器
- Patent Title: Multiple-output dual-polarity DC/DC converters and voltage regulators
- Patent Title (中): 多路输出双极性DC / DC转换器和稳压器
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Application No.: US12168626Application Date: 2008-07-07
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Publication No.: US08823342B2Publication Date: 2014-09-02
- Inventor: Richard Williams
- Applicant: Richard Williams
- Applicant Address: US CA Santa Clara
- Assignee: Advanced Analogic Technologies Incorporated
- Current Assignee: Advanced Analogic Technologies Incorporated
- Current Assignee Address: US CA Santa Clara
- Agency: Lando & Anastasi, LLP
- Main IPC: G05F1/00
- IPC: G05F1/00
Abstract:
A multi-output dual polarity inductive boost converter includes an inductor, a first output node, a second output node, and a switching network, the switching network configured to provide the following modes of circuit operation: a first mode where the positive electrode of the inductor is connected to an input voltage and the negative electrode of the inductor is connected to ground; 2) a second mode the negative electrode of the inductor is connected to ground and the positive electrode of the inductor is connected in sequence to one or more of the fourth and fifth output nodes; and 3) a third mode where the positive electrode of the inductor is connected to the input voltage and the negative electrode of the inductor is connected in sequence to one or more of the first, second and third output nodes.
Public/Granted literature
- US20100002473A1 Multiple-Output Dual-Polarity DC/DC Converters and Voltage Regulators Public/Granted day:2010-01-07
Information query
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