IC-Hersteller STMicroelectronics

IC-Hersteller (99)

STMicroelectronics Viper26L

Fixed frequency VIPerTM plus family

Details

TopologieSperrwandler
Eingangsspannung120-375 V
Schaltfrequenz54-66 kHz
Ausgang 112 V / 1 A
IC-Revision1

Beschreibung

The device is an off-line converter with an 800 Vavalanche ruggedness power section, a PWMcontroller, user defined overcurrent limit,protection against feedback networkdisconnection, hysteretic thermal protection, softstart up and safe auto restart after any faultcondition.Advance frequency jittering reduces EMI filtercost. Burst mode operation and the devices verylow consumption both help to meet the standardset by energy saving regulations

Eigenschaften

800 V avalanche rugged power section

  • PWM operation with frequency jittering for lowEMI
  • Operating frequency:– 60 kHz for L type– 115 kHz for H type
  • Standby power < 50 mW at 265 VAC
  • Limiting current with adjustable set point
  • On-board soft-start
  • Safe auto-restart after a fault condition
  • Hysteretic thermal shutdown

Typische Anwendungen

  • LED drivers
  • Auxiliary power supply for appliances
  • Power metering
  • SMPS for set-top boxes, DVD players and recorders

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status Produktserie Muster
750810132SPEC
5 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. Transformer
Artikel Nr. Daten­blatt Simu­lation
750810132SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status Produktserie Muster