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Bestellungen über
$5000UCC28C45DR
Low-power PWM controller for high-efficiency designs
Marken: TEXAS INSTRUMENTS INC
Herstellerteil #: UCC28C45DR
Datenblatt: UCC28C45DR Datenblatt (PDF)
Paket/Gehäuse: 8-SOIC
Produktart: DC DC Switching Controllers
RoHS-Status:
Lagerzustand: 8.269 Stück, Neues Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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UCC28C45DR Allgemeine Beschreibung
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
Funktionen
- Sophisticated signal processing algorithms used
- Real-time data analysis performed efficiently
- Data compression and encryption supported
- Multi-layer communication protocols handled
Spezifikationen
| Parameter | Wert | Parameter | Wert |
|---|---|---|---|
| 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 |
Versand
| Versandart | Versandgebühr | Vorlaufzeit | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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REGISTRIERTE LUFTPOST | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
Bearbeitungszeit: Die Versandkosten hängen von der jeweiligen Zone und dem Land ab.
Zahlung
| Zahlungsbedingungen | Handgebühr | |
|---|---|---|
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Banküberweisung | Bankgebühr in Höhe von 30,00 USD wird berechnet. |
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Paypal | 4,0 % Servicegebühr wird berechnet. |
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Kreditkarte | 3,5 % Servicegebühr wird berechnet. |
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Western Union | charge US.00 banking fee. |
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Geldgramm | Bankgebühr in Höhe von 0,00 USD wird berechnet. |
Garantien
1. Die von Ihnen gekauften elektronischen Bauteile enthalten eine 365-tägige Garantie. Wir garantieren die Produktqualität.
2. Wenn einige der Artikel, die Sie erhalten haben, nicht von perfekter Qualität sind, würden wir verantwortungsvoll Ihre Rückerstattung oder Ersatz arrangieren. Die Artikel müssen jedoch in ihrem Originalzustand verbleiben.
Verpackung
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Auf dem äußeren ESD-Verpackungsetikett werden die Informationen unseres Unternehmens verwendet: Teilenummer, Marke und Menge.
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Nachdem alle Waren darauf überprüft wurden, dass nach dem Verpacken keine Probleme auftreten, werden wir sicher verpacken und per Global Express versenden. Es zeigt eine ausgezeichnete Durchstoß- und Reißfestigkeit sowie eine gute Dichtungsintegrität.
Teilpunkte
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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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