EP 3075066 A2 20161005 - SWITCH-MODE POWER SUPPLY AND A METHOD FOR CONTROLLING AN OUTPUT VOLTAGE OF A SWITCH-MODE POWER SUPPLY
Title (en)
SWITCH-MODE POWER SUPPLY AND A METHOD FOR CONTROLLING AN OUTPUT VOLTAGE OF A SWITCH-MODE POWER SUPPLY
Title (de)
SCHALTNETZTEIL UND VERFAHREN ZUM REGELN EINER AUSGANGSSPANNUNG EINES SCHALTNETZTEILS
Title (fr)
ALIMENTATION À DÉCOUPAGE ET PROCÉDÉ DE RÉGLAGE D'UNE TENSION DE SORTIE D'UNE ALIMENTATION À DÉCOUPAGE
Publication
Application
Priority
- DE 102013113012 A 20131125
- EP 2014074832 W 20141118
Abstract (en)
[origin: WO2015075010A2] The invention relates to a switch-mode power supply (1) for converting an input voltage (UEIN) into an output voltage (UA), which comprises at least one switching stage (4) controlled by a pulse width modulation circuit (9) in a clocked manner, and a control circuit (8) being provided which acts on said pulse width modulation circuit (9) in order to alter the output voltage (UA) level. The switch-mode power supply (1) is characterised in that the control circuit (8) has a temperature sensor (S) provided to measure a load-dependent temperature (T) of the switch-mode power supply (1), said control circuit (8) being configured such that the output voltage (UA) is lowered as the temperature (T) increases. The invention also relates to a method for controlling an output voltage (UA) of a switch-mode power supply (1).
IPC 8 full level
H02M 1/32 (2007.01); H02M 3/156 (2006.01); H02M 3/335 (2006.01)
CPC (source: CN EP)
H02M 1/32 (2013.01 - EP); H02M 3/156 (2013.01 - EP); H02M 3/24 (2013.01 - CN); H02M 3/33507 (2013.01 - EP); H02M 7/219 (2013.01 - CN); H02M 1/327 (2021.05 - EP)
Citation (search report)
See references of WO 2015075010A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015075010 A2 20150528; WO 2015075010 A3 20150723; CN 105745830 A 20160706; DE 102013113012 A1 20150528; EP 3075066 A2 20161005
DOCDB simple family (application)
EP 2014074832 W 20141118; CN 201480062582 A 20141118; DE 102013113012 A 20131125; EP 14799162 A 20141118