CA2292187A1 - Switching voltage regulator - Google Patents

Switching voltage regulator Download PDF

Info

Publication number
CA2292187A1
CA2292187A1 CA 2292187 CA2292187A CA2292187A1 CA 2292187 A1 CA2292187 A1 CA 2292187A1 CA 2292187 CA2292187 CA 2292187 CA 2292187 A CA2292187 A CA 2292187A CA 2292187 A1 CA2292187 A1 CA 2292187A1
Authority
CA
Canada
Prior art keywords
signal
voltage
current
error signal
generate
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.)
Granted
Application number
CA 2292187
Other languages
French (fr)
Other versions
CA2292187C (en
Inventor
Giuseppe Triventi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paradox Security Systems Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2292187A1 publication Critical patent/CA2292187A1/en
Application granted granted Critical
Publication of CA2292187C publication Critical patent/CA2292187C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)

Abstract

A switching voltage regulator circuit for converting an input voltage signal to a regulated DC output voltage signal to be applied to a load is provided. According to one embodiment, the circuit comprises a switching device receiving the input voltage signal and having an output being coupled to an output filter generating the regulated output voltage signal; a current limiting device sensing current drawn by said load to generate a current error signal whenever the current exceeds a predetermined current limit value; a voltage comparator amplifier receiving the regulated output voltage signal and the current error signal and comparing thereof to a reference voltage to generate a voltage error signal; and a switching control device receiving the voltage error signal to generate a control signal for the switching device.
CA 2292187 1998-12-16 1999-12-14 Switching voltage regulator Expired - Fee Related CA2292187C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11222698P 1998-12-16 1998-12-16
US60/112,226 1998-12-16

Publications (2)

Publication Number Publication Date
CA2292187A1 true CA2292187A1 (en) 2000-06-16
CA2292187C CA2292187C (en) 2007-10-23

Family

ID=31886232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2292187 Expired - Fee Related CA2292187C (en) 1998-12-16 1999-12-14 Switching voltage regulator

Country Status (1)

Country Link
CA (1) CA2292187C (en)

Also Published As

Publication number Publication date
CA2292187C (en) 2007-10-23

Similar Documents

Publication Publication Date Title
CA2198547A1 (en) Dc-to-dc switching power supply utilizing a delta-sigma converter in a closed loop controller
WO2001071894A3 (en) Oscillatorless dc-dc power converter
WO1998049765A3 (en) Overvoltage protection circuit for smps based on demagnetization signal
KR940010464A (en) Boost converter
EP0608974B1 (en) Base current-control circuit of an output transistor
WO2001091273A3 (en) Dc/dc converters
WO1999013559A3 (en) A dc/dc converter
TW357270B (en) Semiconductor assembled circuit stationery current testing method, semiconductor assembled circuit
ES2105957A1 (en) Multi-output DC/DC power converter
US5596264A (en) Circuit configuration for limiting the output voltage of a clocked voltage regulator
CA2292187A1 (en) Switching voltage regulator
ATE166197T1 (en) INTEGRATED SUBSCRIBE LINE INTERFACE SWITCH WITH SLOW POLARITY SWITCH
IL149354A0 (en) Supply current regulator for two-wire sensors
TW377442B (en) Sampling/holding capacitor with current mirror circuit
JP2803151B2 (en) Power supply
JP2836382B2 (en) DC power supply
US20240223072A1 (en) Power converter having feedback voltage adjusting mechanism for negative voltage
US6567280B2 (en) Method and circuit for detecting light load mode of switching power supply system
US6297756B1 (en) Analog-to-digital conversion device
KR960013042B1 (en) Amp gain control circuit using impedance control
KR970031140A (en) Overcurrent Protection for Switching Mode Power Supplies
KR0124614Y1 (en) Dc-ac converter
JPH07111742A (en) Catv uninterruptible power source
JPH01163878U (en)
KR960008907B1 (en) High efficiency dc converter

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161214