Livraison gratuite aux États-Unis continentaux à partir de 50 $ US. Des conditions s'appliquent
Les commandes expédiées à l’extérieur des États-Unis seront en attente pendant que l’entreprise évalue les impacts tarifaires.Veuillez contacter votre vendeur pour obtenir de l’aide.
Référence fabricant
UC3842BDR2G
UC3842B Series 30 V 275 KHz High Performance Current Mode Controller - SOIC-14
|
|
|||||||||||
|
|
|||||||||||
| Nom du fabricant: | onsemi | ||||||||||
| Emballage standard: |
Product Variant Information section
Emballages disponiblesQté d'emballage(s) :2500 par Reel Style d'emballage :SOIC-14 Méthode de montage :Surface Mount |
||||||||||
| Code de date: | |||||||||||
onsemi UC3842BDR2G - Spécifications du produit
Informations de livraison:
Code HTS:
ECCN:
Informations PCN:
Statut du produit:
-
https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=fr&field2=UC3842BDR2G&field4=onsemi&field18=https://p1na.futureelectronics.com/fr/de/p/semiconductors--analog--power-controllers--pwm-controllers/uc3842bdr2g-onsemi-2001186
-
https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=fr&field2=UC3842BDR2G&field4=onsemi&field18=https://p1na.futureelectronics.com/fr/de/p/semiconductors--analog--power-controllers--pwm-controllers/uc3842bdr2g-onsemi-2001186
onsemi UC3842BDR2G - Caractéristiques techniques
| Supply Current-Max: | 30mA |
| Supply Voltage: | 10V to 30V |
| Frequency-Max: | 275kHz |
| Topology: | Flyback |
| Rated Power: | 862mW |
| Duty Cycle-Min: | 0% |
| Duty Cycle-Max: | 96% |
| Operating Temp Range: | 0°C to 70°C |
| Storage Temperature Range: | -65°C to +150°C |
| Output Current: | -1mA |
| Thermal Resistance: | 145°C/W |
| Style d'emballage : | SOIC-14 |
| Méthode de montage : | Surface Mount |
Fonctionnalités et applications
The UC3842BDR2G is a part of UC3842B series current mode controller. It has a storage temperature ranging from -65°C to +150°C and its available in SOIC-14 package.
The UC3842B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components.
Features:
- Trimmed Oscillator for Precise Frequency Control
- Oscillator Frequency Guaranteed at 250 kHz
- Current Mode 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 Startup and Operating Current
- This is a Pb−Free and Halide−Free Device
Emballages disponibles
Qté d'emballage(s) :
2500 par Reel
Style d'emballage :
SOIC-14
Méthode de montage :
Surface Mount