TW428363B - Digital programmable DC voltage-drop converter - Google Patents

Digital programmable DC voltage-drop converter

Info

Publication number
TW428363B
TW428363B TW088100101A TW88100101A TW428363B TW 428363 B TW428363 B TW 428363B TW 088100101 A TW088100101 A TW 088100101A TW 88100101 A TW88100101 A TW 88100101A TW 428363 B TW428363 B TW 428363B
Authority
TW
Taiwan
Prior art keywords
voltage
pulse width
digital programmable
drop converter
circuit
Prior art date
Application number
TW088100101A
Other languages
English (en)
Inventor
Shr-Jie Jou
Chi-Lin Chen
Li-Guo Liou
Original Assignee
Faraday Tech Corp
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 Faraday Tech Corp filed Critical Faraday Tech Corp
Priority to TW088100101A priority Critical patent/TW428363B/zh
Priority to US09/267,879 priority patent/US6181123B1/en
Application granted granted Critical
Publication of TW428363B publication Critical patent/TW428363B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Analogue/Digital Conversion (AREA)
  • Dc-Dc Converters (AREA)
TW088100101A 1999-01-06 1999-01-06 Digital programmable DC voltage-drop converter TW428363B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW088100101A TW428363B (en) 1999-01-06 1999-01-06 Digital programmable DC voltage-drop converter
US09/267,879 US6181123B1 (en) 1999-01-06 1999-03-11 Digital programmable direct current to direct current (DC-DC) voltage-down converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW088100101A TW428363B (en) 1999-01-06 1999-01-06 Digital programmable DC voltage-drop converter

Publications (1)

Publication Number Publication Date
TW428363B true TW428363B (en) 2001-04-01

Family

ID=21639290

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088100101A TW428363B (en) 1999-01-06 1999-01-06 Digital programmable DC voltage-drop converter

Country Status (2)

Country Link
US (1) US6181123B1 (zh)
TW (1) TW428363B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6728647B1 (en) * 2001-02-21 2004-04-27 Xilinx, Inc. Determination of capacitances of individual resources in programmable logic devices
US6853173B2 (en) * 2002-01-25 2005-02-08 Broadcom Corporation Programmable dual mode hysteretic power output controller
US6801028B2 (en) * 2002-11-14 2004-10-05 Fyre Storm, Inc. Phase locked looped based digital pulse converter
AU2003291888A1 (en) * 2002-12-13 2004-07-09 Yan-Fei Liu Digital programmable pulse modulator with digital frequency control
US20050073784A1 (en) * 2003-10-02 2005-04-07 Dell Products L.P. Modular DC-DC standby voltage converter having programmable sequencing
US7239194B2 (en) * 2004-03-25 2007-07-03 Integral Wave Technologies, Inc. Trench capacitor power supply system and method
US7190210B2 (en) * 2004-03-25 2007-03-13 Integral Wave Technologies, Inc. Switched-capacitor power supply system and method
US6992470B1 (en) * 2004-06-30 2006-01-31 Giga-Byte Technology Co., Ltd. Switching power supply system for automatically regulating circuit operating frequency and method thereof
US7449869B2 (en) * 2004-09-01 2008-11-11 Artesyn Technologies, Inc. Digital current mode controller with low frequency current sampling
US7221130B2 (en) * 2005-01-05 2007-05-22 Fyrestorm, Inc. Switching power converter employing pulse frequency modulation control
US7230499B2 (en) * 2005-07-18 2007-06-12 Dialog Semiconductor Gmbh Ring oscillator with constant 50% duty cycle and ground-noise insensitive
US7710174B2 (en) * 2007-03-16 2010-05-04 Exar Corporation Digital pulse-width modulator based on non-symmetric self-oscillating circuit
JP2009290857A (ja) 2008-01-11 2009-12-10 Toshiba Corp 半導体装置
US11159009B2 (en) * 2013-04-01 2021-10-26 Qualcomm Incorporated Voltage regulator over-current protection
TWI802952B (zh) * 2021-08-09 2023-05-21 國立陽明交通大學 壓控變頻脈衝寬度調制電路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594631A (en) * 1994-04-20 1997-01-14 The Boeing Company Digital pulse width modulator for power supply control
US5969515A (en) * 1998-02-27 1999-10-19 Motorola, Inc. Apparatus and method for digital control of a power converter current

Also Published As

Publication number Publication date
US6181123B1 (en) 2001-01-30

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees