TI UCC28019ADR
AC-DC Controllers & Regulators
Marcas: Texas Instruments
Parte do fabricante #: UCC28019ADR
Ficha de dados: UCC28019ADR Ficha de dados (PDF)
Pacote/Caso: SOIC (D)-8
Tipo de Produto: Power Factor Correction ICs
Status RoHS:
Condição de estoque: 5000 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Adicionar à lista técnicaUCC28019ADR Descrição geral
The UCC28019ADR is an integrated circuit (IC) designed for power factor correction (PFC) applications in switch-mode power supplies (SMPS). It operates with a wide input voltage range, typically from 85V to 265V AC. This IC implements a critical conduction mode (CRM) PFC control method, ensuring high efficiency and low harmonic distortion. With its advanced features, the UCC28019ADR enables power supplies to comply with stringent power quality standards such as EN61000-3-2.Key features of the UCC28019ADR include an integrated high-voltage startup current source, which eliminates the need for external startup components, simplifying the design and reducing the overall system cost. It also incorporates a cycle-by-cycle current limit for overcurrent protection, enhancing the reliability of the power supply. Additionally, it offers comprehensive protection features like overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown, safeguarding both the IC and the connected system from faults and failures.
Características
Aplicativo
Especificações
Parâmetro | Valor | Parâmetro | Valor |
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Topology | Boost | Control mode | CCM |
Switching frequency (max) (kHz) | 65 | UVLO thresholds on/off (V) | 10.5/9.5 |
Vin (max) (V) | 21 | Features | < 150 W applications, > 750 W applications, Average current mode, Brown Out, Continuous Control Mode, Enable, Overvoltage protection |
Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
Duty cycle (max) (%) | 99.3 |
Envio
Tipo de envio | Taxa de envio | Tempo de espera | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
Termos de pagamento | Taxa de mão | |
---|---|---|
Transferência bancária | cobrar taxa bancária de US$ 30,00. | |
PayPal | cobrar taxa de serviço de 4,0%. | |
Cartão de crédito | cobrar taxa de serviço de 3,5%. | |
Western Union | charge US.00 banking fee. | |
Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
Embalagem
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Etapa2 :Embalagem a vácuo
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Etapa3 :Saco antiestático
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Etapa5 :Caixas de embalagem
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Todos os produtos serão embalados em saco antiestático. Envio com proteção antiestática ESD.
Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.
Iremos inspecionar todas as mercadorias antes do envio, garantir que todos os produtos estejam em boas condições e garantir que as peças sejam novas folhas de dados originais.
Depois que todas as mercadorias forem garantidas sem problemas na pós-embalagem, embalaremos com segurança e enviaremos por expresso global. Apresenta excelente resistência a perfurações e rasgos, além de boa integridade de vedação.
Part points
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The UCC28019ADR chip is a controller for power factor correction (PFC) circuits. It is used to improve the power factor and efficiency of AC-DC power supplies. The chip integrates various features such as current sensing, feedback control, and protection mechanisms. It provides control signals to the PFC circuit to ensure optimal power factor and reduce losses in the power supply system.
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Equivalent
The equivalent products of UCC28019ADR chip include TLP250, SG2525A, HCPL0700, NCP1200P60, and ICE3B0365J. These chips are often used in power management applications and offer similar functionalities to the UCC28019ADR. -
Features
The UCC28019ADR is a pulse width modulation (PWM) controller used in power supply applications. It features a fixed frequency current mode control with adjustable slope compensation, allowing for stable operation and excellent line and load regulation. It also has over-voltage and over-current protection, as well as flexible start-up options and adjustable dead-time. -
Pinout
The UCC28019ADR is a controller for power factor correction in boost PFC applications. It has an 8-pin DFN pin configuration. Pin functions include input voltage sensing, HV bypass, feedback compensation, current sense input, switch node, ground, VDD, and output enable. -
Manufacturer
The UCC28019ADR is manufactured by Texas Instruments (TI). TI is a semiconductor company that designs and manufactures various integrated circuits and electronic devices. They are known for producing a wide range of products that cater to different applications in industries such as automotive, industrial, healthcare, and consumer electronics. -
Application Field
The UCC28019ADR is a Power Factor Correction (PFC) controller designed for use in offline AC-DC power supplies. It can be used in various applications such as LED lighting, white goods (e.g., refrigerators), industrial equipment, and computing peripherals. -
Package
The package type of the UCC28019ADR chip is SOIC (Small Outline Integrated Circuit). The form of the chip is integrated, meaning all components are contained within a single unit. The size of the chip is standard for a SOIC package, typically measuring 3.9mm x 8.7mm.
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