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Référence fabricant

VIPER28LN

VIPER28 Series 23.5 V 3.5 mA Peak Power High-Voltage Converter - DIP-7

Modèle ECAD:
Nom du fabricant: STMicroelectronics
Emballage standard:
Product Variant Information section
Code de date:
Product Specification Section
STMicroelectronics VIPER28LN - Caractéristiques techniques
Attributes Table
Style d'emballage :  DIP-7
Méthode de montage : Through Hole
Fonctionnalités et applications

The VIPER28LN device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of over-current protection, over-voltage and overload protections, hysteretic thermal protection, soft-start and safe auto-restart after any fault condition removal. Burst mode operation and device very low consumption help to meet the standby energy saving regulations.

Advance frequency jittering reduces EMI filter cost. The extra power timer allows the management of output peak power for a designed time window. The high voltage start-up circuit is embedded in the device.

Features:

  • 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
  • Adjustable and accurate over-voltage protection
  • On-board soft-start
  • Safe auto-restart after a fault condition
  • Hysteretic thermal shutdown
  • Delayed overload protection

Application:

  • Auxiliary power supply for consumer and home equipment
  • ATX auxiliary power supply
  • Low / medium power AC-DC adapters
  • SMPS for set-top boxes, DVD players and recorders, white goods
Pricing Section
Stock global :
0
États-Unis:
0
Sur commande :
0
Stock d'usine :Stock d'usine :
-1
Délai d'usine :
20 Semaines
Commande minimale :
2000
Multiples de :
2000
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Des droits de douane peuvent s’appliquer en cas d’expédition vers les États-Unis. Une estimation des droits tarifaires sera dans ce cas calculée au moment du paiement.
Total 
2 440,00 $
USD
Quantité
Prix unitaire
1
$1.34
15
$1.30
50
$1.28
250
$1.25
1 000+
$1.22
Product Variant Information section