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1. (WO2018024911) A POWER SUPPLY CONTROLLER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/024911 International Application No.: PCT/EP2017/069877
Publication Date: 08.02.2018 International Filing Date: 06.08.2017
IPC:
H02M 3/156 (2006.01) ,H02M 1/00 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
3
Conversion of dc power input into dc power output
02
without intermediate conversion into ac
04
by static converters
10
using discharge tubes with control electrode or semiconductor devices with control electrode
145
using devices of a triode or transistor type requiring continuous application of a control signal
155
using semiconductor devices only
156
with automatic control of output voltage or current, e.g. switching regulators
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
1
Details of apparatus for conversion
Applicants: ROHM POWERVATION LIMITED[IE/IE]; 11 Nessan House Bessboro Road Blackrock T12EY0X Cork, IE
Inventors: HARTMAN, Mark; US
CHEN, Jingquan; US
MINCEY, Jeffrey D; US
Agent: HANNA, MOORE + CURLEY; Garryard House 25/26 Earlsfort Terrace D02 PX51 Dublin, IE
Priority Data:
62/371,50205.08.2016US
Title (EN) A POWER SUPPLY CONTROLLER
(FR) CONTRÔLEUR D'ALIMENTATION ÉLECTRIQUE
Abstract:
(EN) The present application provides a controller for a switching power supply such as a DC-DC converter which provides an output voltage and an output current. The controller is configured to provide at least one control signal to operate the switching power supply to maintain the output voltage at a first reference voltage. The controller employs a load line compensator responsive to output current for adjusting the reference voltage employed by the compensator. The load line compensator employs one or either or both of a high pass filter or saturating element to provide a filtered/saturated value which is the value employed in adjusting the reference voltage.
(FR) La présente invention concerne un contrôleur pour une alimentation à découpage telle qu'un convertisseur continu-continu qui fournit une tension de sortie et un courant de sortie. Le contrôleur est configuré pour fournir au moins un signal de commande en vue d'actionner l'alimentation à découpage afin de maintenir la tension de sortie à une première tension de référence. Le contrôleur utilise un compensateur de ligne de charge réagissant au courant de sortie pour ajuster la tension de référence utilisée par le compensateur. Le compensateur de ligne de charge utilise un filtre passe-haut et/ou un élément de saturation pour fournir une valeur filtrée/saturée qui est la valeur utilisée pour ajuster la tension de référence.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)