Pedidos acima de
$5000TI BQ2954SN
Advanced Lithium-Ion Charge Management Solutions
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Marcas: Texas Instruments
Parte do fabricante #: BQ2954SN
Ficha de dados: BQ2954SN Ficha de dados (PDF)
Pacote/Caso: 16-SOIC
Tipo de Produto: Battery Chargers
Status RoHS:
Condição de estoque: 7.057 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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BQ2954SN Descrição geral
With its flexible pulse-width modulation regulator, the bq2954 offers design flexibility by allowing the regulator frequency to be set by an external capacitor. This adaptability makes it suitable for a wide range of charging applications. Moreover, the IC is equipped to initiate charging as soon as power is applied or the battery is inserted, streamlining the charging process for utmost convenience
Características
- Safe shutdown on overload
- Low-power sleep mode enabled
- Battery health monitoring
- Pre-charge qualification for safe charging
Especificações
Parâmetro | Valor | Parâmetro | Valor |
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Manufacturer | Texas Instruments | Product Category | Battery Management |
RoHS | Details | Product | Charge Management |
Battery Type | Lithium-ion, Lithium Polymer | Output Voltage | Adjustable |
Output Current | 2 A | Operating Supply Voltage | 4.5 V to 5.5 V |
Package / Case | NSOIC-16 | Mounting Style | SMD/SMT |
Series | BQ2954 | Brand | Texas Instruments |
Height | 1.58 mm | Length | 9.9 mm |
Maximum Operating Temperature | + 70 C | Minimum Operating Temperature | 0 C |
Product Type | Battery Management | Factory Pack Quantity | 40 |
Subcategory | PMIC - Power Management ICs | Type | Battery Charger |
Width | 3.91 mm |
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 |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
Termos de pagamento | Taxa de mão | |
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Transferência bancária | cobrar taxa bancária de US$ 30,00. |
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PayPal | cobrar taxa de serviço de 4,0%. |
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Cartão de crédito | cobrar taxa de serviço de 3,5%. |
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Western Union | charge US.00 banking fee. |
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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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Etapa1 :produtos
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Etapa2 :Embalagem a vácuo
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Etapa3 :Saco antiestático
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Etapa4 :Embalagem individual
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Etapa5 :Caixas de embalagem
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Etapa6 :etiqueta de envio com código de barras
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 BQ2954SN is a voltage supervisor chip manufactured by Texas Instruments. It is designed to monitor voltage levels in a system and provide protection against overvoltage and undervoltage conditions. It features a programmable voltage threshold and a manual reset input for system control. The chip is commonly used in power management applications to ensure safe and reliable operation of electronic devices.
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Equivalent
Equivalent products of BQ2954SN chip are LM2954, LP2954, and TPS74801. These chips are voltage regulators with similar features and functionalities, providing power management solutions for various applications. -
Features
The BQ2954SN is a precision dual-voltage window detector with an integrated watchdog timer and manual reset input. It offers a low power consumption, wide supply voltage range, and adjustable threshold voltages. It is suitable for battery-powered applications, ensuring proper system operation and reset functionality. -
Pinout
The BQ2954SN is a 16-pin voltage monitor with watchdog timer and reset functions. Pin functions include VCC, MR#, GND, WDI, RESET#, and voltage monitor inputs. -
Manufacturer
The BQ2954SN is manufactured by Texas Instruments, an American semiconductor company that designs and manufactures digital signal processors and analog integrated circuits. Texas Instruments is known for its extensive range of products used in a variety of electronic applications such as automotive, industrial, and consumer electronics. -
Application Field
The BQ2954SN is commonly used in lithium-ion battery protection circuits for applications such as smartphones, tablets, laptops, power tools, and handheld devices. Its overcharge, overdischarge, overcurrent, and short circuit protection features make it ideal for safeguarding battery packs in a wide range of consumer electronics and portable devices. -
Package
The BQ2954SN chip is a 14-pin SOIC package with a form factor of Surface Mount Device (SMD). It has a size of 5.3mm x 8.15mm x 1.25mm.
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Temos produtos ricos que podem atender às suas diversas necessidades.
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A quantidade mínima de pedido começa em 1 unidade.
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A menor taxa de envio internacional começa em US$ 0,00
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