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Power Supply Design

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2381 messages | 1147 threads
 TopicRepliesCreatedLast replysort icon
Do PI parts have a UL, CSA or other safety agency file number?01 year 39 weeks ago
by Power Integrations Moderator PI-Chekov
n/a
3.3v @ 20ma line power supply02 hours 21 min ago
by Community Member wm77
n/a
TNY25603 hours 2 min ago
by Community Member tenor4
n/a
StackFET configuration011 hours 14 min ago
by Community Member metricmind
n/a
Isolated SEPIC using TOPSwitch022 hours 10 min ago
by Community Member hellfish
n/a
AN_46 Lser022 hours 47 min ago
by Community Member gobooth
n/a
AN-4611 day 47 min ago
by Community Member gobooth
23 hours 19 min ago
by Power Integrations Moderator PI-Spock
Blocking diode in clamp circuit gets HOT!11 day 14 hours ago
by Community Member juinbeh
1 day 2 hours ago
by Power Integrations Moderator PI-Cochrane
Undervoltage shut-off for single 230V input flyback22 days 2 hours ago
by Community Member nspode
1 day 2 hours ago
by Community Member nspode
power supply reset issue11 day 14 hours ago
by Community Member vaibhavk2
1 day 2 hours ago
by Power Integrations Moderator PI-Cochrane
18-30VAC Design22 days 3 hours ago
by Community Member loki7000
1 day 9 hours ago
by Community Member loki7000
How to design Rfb.up and Rfb.down to get the certain CVCC output in LNK616?14 days 18 hours ago
by Community Member zxd414
1 day 23 hours ago
by Power Integrations Moderator PI-Sarek
DPA425 slow response/overshoot on step load change36 days 15 hours ago
by Community Member tim.bates
2 days 18 hours ago
by Community Member tim.bates
LNK306 Drain and Source Short ....81 week 1 day ago
by Community Member narbeh_rob
4 days 14 hours ago
by Community Member narbeh_rob
LNK606 Shutdown56 days 17 hours ago
by Community Member pkeeler@powerbo...
4 days 18 hours ago
by Community Member zxd414
Core Confirmation15 days 8 hours ago
by Community Member jsb.embd
5 days 25 min ago
by Power Integrations Moderator PI-Scotty
Transformer selection15 days 5 hours ago
by Community Member john@johnlumsden.com
5 days 40 min ago
by Power Integrations Moderator PI-Scotty
TNY256 low temperature issues16 days 18 hours ago
by Community Member tenor4
6 days 4 hours ago
by Community Member Skywalker
Hiper schematic on RDR-18931 week 1 day ago
by Community Member gobooth
6 days 21 hours ago
by Community Member gobooth
Help on LNK306 ...11 week 4 days ago
by Community Member narbeh_rob
6 days 22 hours ago
by Power Integrations Moderator PI-Worf
Need Common mode choke L3 value on reference design DER-21811 week 1 day ago
by Community Member dkvinodkumar
1 week 22 hours ago
by Power Integrations Moderator PI-Surak
LTspice model of TNY268PN11 week 1 day ago
by Community Member cnussba
1 week 1 day ago
by Power Integrations Moderator PI-Surak
TNY277 with TL431 feedback using PI Expert11 week 2 days ago
by Community Member nagixyvub
1 week 1 day ago
by Power Integrations Moderator PI_Crusher
new design help32 weeks 6 hours ago
by Community Member Amolsd
1 week 2 days ago
by Power Integrations Moderator PI-Spock
Conducted Emissions76 weeks 6 hours ago
by Community Member mike_mccrady
1 week 2 days ago
by Community Member johnrobet