IC-Hersteller STMicroelectronics

IC-Hersteller (103)

STMicroelectronics VIPER26

Fixed frequency VIPerTM plus family

Details

TopologieSperrwandler
Eingangsspannung90-265 V
Schaltfrequenz60-115 kHz
Ausgang 112 V / 1 A
IC-Revision2

Beschreibung

The device is an off-line converter with an 800 V avalanche ruggedness power section, a PWM controller, user defined overcurrent limit, protection against feedback network disconnection, hysteretic thermal protection, soft start up and safe auto restart after any fault condition.

Advance frequency jittering reduces EMI filter cost. Burst mode operation and the devices very low consumption both help to meet the standard set by energy saving regulations.

Eigenschaften

  • 800 V avalanche rugged power section
  • PWM operation with frequency jittering for low EMI
  • 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

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

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
IR(A)
L(mH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
B(mm)
H(mm)
Montageart
Muster
WE-CMB Stromkompensierte Netzdrossel, 0.7 A, 10 mH
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Nennstrom0.7 A
Induktivität10 mH
Gleichstromwiderstand350 mΩ
Nennspannung250 V (AC)
Prüfspannung1500 V (AC)
MaterialMnZn 
Länge15 mm
Breite7.5 mm
Höhe18 mm
MontageartTHT