text.skipToContent text.skipToNavigation

Référence fabricant

UC3845BD1013TR

UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-14

Modèle ECAD:
Nom du fabricant: STMicroelectronics
Emballage standard:
Code de date: 2301
Product Specification Section
STMicroelectronics UC3845BD1013TR - Caractéristiques techniques
Attributes Table
Style d'emballage :  SOIC-14
Méthode de montage : Surface Mount
Fonctionnalités et applications

The UC3845BD1013TR is a High Performance Current Mode PWM Controller IC with operating frequency of up to 500 KHz.

It provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count.

Features:

  • Trimmed oscillator for precise frequency contol
  • Oscillator frequency guaranteed at 250 KHz
  • Current moded operation to 500 kHz
  • Automatic feed forward compensation
  • Latching PWM for Cycle-by-cycle current limiting
  • Internally trimmed reference with undervoltage lockout
  • High current totem pole output
  • Undervoltage lockout with Hysteresis
  • Low start-up and operating current
Pricing Section
Stock global :
0
États-Unis:
0
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
14 Semaines
Commande minimale :
2500
Multiples de :
2500
Total 
975,00 $
USD
Quantité
Prix Internet
2 500
$0.39
5 000+
$0.375