IC-Hersteller Power Integrations

IC-Hersteller (95)

Power Integrations INN3268C-H202 | Demoboard DER-659

30 W Supply For Wall Outlet Using InnoSwitch3TM-CP

Details

TopologieSperrwandler
Eingangsspannung180-265 V
Ausgang 15.1 V / 6 A
IC-Revision1.1

Beschreibung

This engineering report describes an output power supply intended for a USB wall outlet charger. The 30 W output (selectable 5.1 V / 6 A or 9.2 V / 3.3 A or 15.3 V / 2 A) rail is designed for a high power USB charging with Type-A or Type-C ports. The output utilizes INN3268C from the InnoSwitch3-CP family of ICs. This design shows high power density and efficiency that is possible due to the high level of integration of the InnoSwitch3-CP controller providing exceptional performance. DER-659 is a high-line input flyback converter design. The key design goals were high power density, high efficiency, low no load consumption, and best in class thermal performance. This is intended for wall outlet USB chargers.

Eigenschaften

  • 30W compact power supply for high power USB type A/C port charging.
  • 89% average efficiency at nominal AC input

  • <30 mW no-load input power
  • All the benefits of secondary-side control with the simplicity of primary-side regulation
    • Insensitive to transformer variation
    • Extremely fast transient response independent of load timing
  • Synchronous rectification for higher efficiency
  • Accurate thermal protection with hysteretic shutdown
  • Input voltage monitor with accurate brown-in/brown-out and overvoltage protection
  • Meets IEC 2.0 kV common mode surge, 1.0 kV differential surge and EN55022 conducted EMI

Typische Anwendungen

  • Charger / Adapters

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCVR
(V (AC))
SicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
L
(mm)
W
(mm)
H
(mm)
Verpackung Muster
890324023025CSSPEC
8 Dateien WCAP-FTX2 Folienkondensatoren150 nF 275 X2 300 0.130 GΩ -40 °C bis zu +105 °C 10 13 7 12 Karton
Artikel Nr. Daten­blatt Simu­lation
890324023025CSSPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCVR
(V (AC))
SicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
L
(mm)
W
(mm)
H
(mm)
Verpackung Muster