JP2009077565A5 - - Google Patents

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Publication number
JP2009077565A5
JP2009077565A5 JP2007244848A JP2007244848A JP2009077565A5 JP 2009077565 A5 JP2009077565 A5 JP 2009077565A5 JP 2007244848 A JP2007244848 A JP 2007244848A JP 2007244848 A JP2007244848 A JP 2007244848A JP 2009077565 A5 JP2009077565 A5 JP 2009077565A5
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JP
Japan
Prior art keywords
switching
transformer
power supply
diode
load
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2007244848A
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English (en)
Japanese (ja)
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JP2009077565A (ja
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Publication date
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Priority to JP2007244848A priority Critical patent/JP2009077565A/ja
Priority claimed from JP2007244848A external-priority patent/JP2009077565A/ja
Publication of JP2009077565A publication Critical patent/JP2009077565A/ja
Publication of JP2009077565A5 publication Critical patent/JP2009077565A5/ja
Withdrawn legal-status Critical Current

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JP2007244848A 2007-09-21 2007-09-21 スイッチング電源用半導体装置 Withdrawn JP2009077565A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007244848A JP2009077565A (ja) 2007-09-21 2007-09-21 スイッチング電源用半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007244848A JP2009077565A (ja) 2007-09-21 2007-09-21 スイッチング電源用半導体装置

Publications (2)

Publication Number Publication Date
JP2009077565A JP2009077565A (ja) 2009-04-09
JP2009077565A5 true JP2009077565A5 (enExample) 2010-03-25

Family

ID=40612002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007244848A Withdrawn JP2009077565A (ja) 2007-09-21 2007-09-21 スイッチング電源用半導体装置

Country Status (1)

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JP (1) JP2009077565A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011004550A (ja) 2009-06-19 2011-01-06 Panasonic Corp スイッチング電源装置および半導体装置
CN117856633A (zh) * 2022-09-30 2024-04-09 华为技术有限公司 开关电源电路、电源适配器及充电系统

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