Commandes de plus de
$5000UCC28C45DR
Low-power PWM controller for high-efficiency designs
Marques: TEXAS INSTRUMENTS INC
Pièce Fabricant #: UCC28C45DR
Fiche de données: UCC28C45DR Fiche de données (PDF)
Colis/Caisse: 8-SOIC
type de produit: DC DC Switching Controllers
Statut RoHS:
État des stocks: 8 269 pièces, nouveau original
Warranty: 1 Year Ovaga Warranty - Find Out More
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UCC28C45DR Description générale
Say hello to unparalleled power control with the UCC28C45DR, a current mode PWM controller that exceeds expectations in offline and DC-to-DC converter applications. Designed to perform seamlessly within an input voltage range of 9V to 30V, this controller is the go-to choice for a wide range of power supply designs. Its precision internal oscillator guarantees unmatched frequency accuracy and stability, crucial elements for achieving optimal power conversion efficiency. The UCC28C45DR doesn't just stop at functionality—it takes system protection to the next level. With a programmable soft-start function, startup sequences are carefully controlled to prevent overshoot and enhance system reliability
Caractéristiques
- Sophisticated signal processing algorithms used
- Real-time data analysis performed efficiently
- Data compression and encryption supported
- Multi-layer communication protocols handled
Caractéristiques
Paramètre | Valeur | Paramètre | Valeur |
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Source Content uid | UCC28C45DR | Pbfree Code | Yes |
Rohs Code | Yes | Part Life Cycle Code | Active |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | Part Package Code | SOIC |
Package Description | SOP, SOP8,.25 | Pin Count | 8 |
Reach Compliance Code | compliant | ECCN Code | EAR99 |
HTS Code | 8542.39.00.01 | Samacsys Manufacturer | Texas Instruments |
Additional Feature | ALSO OPERATES IN CURRENT MODE | Analog IC - Other Type | SWITCHING CONTROLLER |
Control Mode | VOLTAGE-MODE | Control Technique | PULSE WIDTH MODULATION |
Input Voltage-Max | 18 V | Input Voltage-Min | 12 V |
Input Voltage-Nom | 15 V | JESD-30 Code | R-PDSO-G8 |
JESD-609 Code | e4 | Length | 4.9 mm |
Moisture Sensitivity Level | 1 | Number of Functions | 1 |
Number of Terminals | 8 | Operating Temperature-Max | 105 °C |
Operating Temperature-Min | -40 °C | Output Current-Max | 1 A |
Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
Package Equivalence Code | SOP8,.25 | Package Shape | RECTANGULAR |
Package Style | SMALL OUTLINE | Peak Reflow Temperature (Cel) | 260 |
Qualification Status | Not Qualified | Seated Height-Max | 1.75 mm |
Supply Voltage-Max (Vsup) | 18 V | Supply Voltage-Min (Vsup) | |
Surface Mount | YES | Switcher Configuration | SINGLE |
Switching Frequency-Max | 1000 kHz | Technology | BICMOS |
Temperature Grade | INDUSTRIAL | Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
Terminal Form | GULL WING | Terminal Pitch | 1.27 mm |
Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Width | 3.9 mm |
Expédition
Type d'expédition | Frais d'expédition | Délai de mise en œuvre | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
FedEx | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 jours | |
LA POSTE AÉRIENNE ENREGISTRÉE | $20.00-$40.00 (0.50 KG) | 2-5 jours |
Délai de traitement : les frais d'expédition dépendent des différentes zones et pays.
Paiement
Modalités de paiement | Frais de main | |
---|---|---|
Virement bancaire | facturer des frais bancaires de 30,00 $ US. | |
Pay Pal | facturer des frais de service de 4,0 %. | |
Carte de crédit | facturez des frais de service de 3,5%. | |
Western union | charge US.00 banking fee. | |
Paiement de Petit Montant | facturer des frais bancaires de 0,00 $ US. |
Garanties
1. Les composants électroniques que vous achetez incluent une garantie de 365 jours, nous garantissons la qualité du produit.
2. Si certains des articles que vous avez reçus ne sont pas de qualité parfaite, nous organiserons de manière responsable votre remboursement ou votre remplacement. Mais les articles doivent rester dans leur état d’origine.
Emballage
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Étape1 :Produit
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Étape2 :Emballage sous vide
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Étape3 :Sac antistatique
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Étape4 :Emballage individuel
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Étape5 :Boîtes d'emballage
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Étape6 :étiquette d'expédition à code-barres
Tous les produits seront emballés dans un sac antistatique. Expédié avec une protection antistatique ESD.
L'étiquette de l'emballage extérieur ESD utilisera les informations de notre société : numéro de pièce, marque et quantité.
Nous inspecterons toutes les marchandises avant expédition, garantirons que tous les produits sont en bon état et que les pièces sont neuves et correspondent à la fiche technique originale.
Une fois que toutes les marchandises sont garanties sans problème après l'emballage, nous les emballerons en toute sécurité et les enverrons par Global Express. Il présente une excellente résistance à la perforation et à la déchirure ainsi qu’une bonne intégrité du joint.
Points de pièce
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The UCC28C45DR chip is a voltage-controlled duty cycle pulse width modulation (PWM) controller. It is designed for low-power offline flyback converters and operates with a wide input voltage range. The chip utilizes current-mode control for better noise immunity and regulation, while providing protection features such as cycle-by-cycle current limiting and thermal shutdown. It is commonly used in power supply applications to regulate output voltage efficiently and reliably.
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Equivalent
There are no direct equivalent products to the UCC28C45DR chip. However, other options such as the UCC28C4x family of devices, including UCC28C42, UCC28C43, and UCC28C44, may offer similar functionalities and characteristics for voltage mode PWM controller applications. -
Features
The UCC28C45DR is a high-performance current mode PWM controller that operates at a frequency of up to 500 kHz. It features an integrated 1.5A, 500V power MOSFET, a programmable input voltage UVLO, a cycle-by-cycle current limit, a soft start capability, and an adjustable current sense threshold. -
Pinout
The UCC28C45DR is a dual-channel, synchronous PWM controller with a pin count of 8. It is used for DC-DC converter applications and employs peak current mode control for improved transient response. The device supports adjustable switching frequency, cycle-by-cycle current limit, and adjustable soft-start functionality. -
Manufacturer
The UCC28C45DR is manufactured by Texas Instruments (TI), an American semiconductor company. TI is involved in designing and manufacturing various integrated circuits, including power management, amplifiers, microcontrollers, and other analog and digital devices. It is known for its wide range of products and solutions used in different industries such as automotive, industrial, consumer electronics, and communications. -
Application Field
The UCC28C45DR is a high-performance current mode PWM controller that is commonly used in power supply applications, including offline power supplies, isolated and non-isolated DC-DC converters, and LED drivers. It offers various protection features and supports multi-topology solutions, making it versatile for a wide range of applications. -
Package
The UCC28C45DR chip comes in a package type called SOIC (Small Outline Integrated Circuit). Its form is surface mount and the size is standard, measuring approximately 3.9 mm x 8.65 mm.
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Nous avons des produits riches, pouvons répondre à vos différents besoins.
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La quantité minimum de commande commence à partir de 1 pièce.
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Les frais d'expédition internationaux les plus bas commencent à partir de 0,00 $
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Garantie de qualité de 365 jours pour tous les produits