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Monolithic Power Systems MP4059 | Demoboard EV4059-S-00A
90VAC~265VAC, 21V/350mA Single-Stage Deep PWM Dimming Solution
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 90-265 V |
| Schaltfrequenz | 0.2-60 kHz |
| Ausgang 1 | 21 V / 0.35 A |
| IC-Revision | 1.0 |
Beschreibung
The EV4059-S-00A Evaluation Board is designed to demonstrate the capabilities of MP4059. The MP4059 is a single power stage and PFC controller targeting at LED deep dimming applications. It can regulate a constant current to an LED load over a 1% to 100% dimming range without flicker or shimmer. It is a primary side controller without any secondary side feedback components and the opto-coupler to significantly simplify LED driver design. The MP4059 integrates power factor correction and works in valley switching mode to achieve high efficiency
Eigenschaften
- 1% to 100% dimming range
- Ultra low standby loss, typically less than 50mW at 230Vac.
- Universal input
- Fast start up
- No flicker
- Low audible noise
- Valley switching mode for good efficiency
- Good PF(typically >0.9)
- Primary-side Over-Current protection
- Output OVP/SCP
- Under-voltage lockout(UVLO)
- Thermal Shutdown (160oC/100oC)
- SOIC-8 Package
Typische Anwendungen
- LED PWM dimming
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IR(A) | ISAT,10%(A) | RDC max.(mΩ) | fres(MHz) | Version | C | VR(V) | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | DF(%) | Raster(mm) | Ø D(mm) | L(mm) | Verpackung | MusterVerfügbarkeit & Muster | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | SPECWE-TI Tonneninduktivität, 2200 µH, 0.29 A | Verfügbarkeit – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TI Tonneninduktivität | Induktivität2200 µH | Nennstrom0.29 A | Sättigungsstrom 10.35 A | Gleichstromwiderstand4730 mΩ | Eigenresonanzfrequenz1.1 MHz | VersionGestanzt | – | Nennspannung120 V | – | – | – | – | – | – | Länge7.8 mm | – | –Verfügbarkeit prüfen | |||
 | SPECWCAP-ATLL Aluminium-Elektrolytkondensatoren, –, – | Verfügbarkeit – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-ATLL Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | Kapazität22 µF | Nennspannung50 V | Endurance 3000 | Rippelstrom162 mA | Leckstrom11 µA | Verlustfaktor10 % | Raster2 mm | Durchmesser5 mm | Länge11 mm | VerpackungAmmopack | –Verfügbarkeit prüfen |
Verfügbarkeitsprognose
WE Artikelnummer: –
VPEWiederbeschaffungszeit
–– Wochen
| Erwartete Verfügbarkeit | Eingehender Bestand | Menge |
|---|---|---|
| Aktuelle Verfügbarkeit | – | – |
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