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TW274160B - Switch-mode power supply with control of output supply voltage and overcurrent - Google Patents

Switch-mode power supply with control of output supply voltage and overcurrent

Info

Publication number
TW274160B
TW274160B TW84107665A TW84107665A TW274160B TW 274160 B TW274160 B TW 274160B TW 84107665 A TW84107665 A TW 84107665A TW 84107665 A TW84107665 A TW 84107665A TW 274160 B TW274160 B TW 274160B
Authority
TW
Taiwan
Prior art keywords
voltage
output
translation circuit
switch
control
Prior art date
Application number
TW84107665A
Other languages
Chinese (zh)
Inventor
Ui Ho Song
Original Assignee
Samsug Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsug Electronics Co Ltd filed Critical Samsug Electronics Co Ltd
Application granted granted Critical
Publication of TW274160B publication Critical patent/TW274160B/en

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Abstract

A switch-mode power supply device whose feature is to translate the ac voltage into dc voltage by the switch-mode voltage translation circuit, and it includes; 1. A first voltage translation circuit which will using the switch-mode voltage translation circuit to control the input ac voltage. 2. A second voltage translation circuit which will output the translated voltage by corresponding to the signal from the first voltage translation circuit. 3. A sensory circuit connected with the output terminal of the second voltage translation circuit which can also sense the output voltage level and the corresponding output current level of the second voltage translation circuit. 4. A control circuit which can output the sensor control signal and combine with the first voltage translation circuit by outputting the current when working together with the output voltage at the same time , or output the current or voltage for separately.
TW84107665A 1994-07-21 1995-07-25 Switch-mode power supply with control of output supply voltage and overcurrent TW274160B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR19949417598 1994-07-21

Publications (1)

Publication Number Publication Date
TW274160B true TW274160B (en) 1996-04-11

Family

ID=51397216

Family Applications (1)

Application Number Title Priority Date Filing Date
TW84107665A TW274160B (en) 1994-07-21 1995-07-25 Switch-mode power supply with control of output supply voltage and overcurrent

Country Status (1)

Country Link
TW (1) TW274160B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI500228B (en) * 2012-10-23 2015-09-11 Acbel Polytech Inc Power supply with output protection function and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI500228B (en) * 2012-10-23 2015-09-11 Acbel Polytech Inc Power supply with output protection function and control method thereof

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