Pedidos acima de
$5000ST L4938ED
L4938ED: Voltage Regulator with Bipolar Output Capability, 5V to 27V Range
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![ISO9001](/img/about/iso9001.png)
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Marcas: Stmicroelectronics
Parte do fabricante #: L4938ED
Ficha de dados: L4938ED Ficha de dados (PDF)
Pacote/Caso: SOIC-20
Tipo de Produto: Voltage Regulators , Linear, Low Drop Out Regulators
Status RoHS:
Condição de estoque: 2.787 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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L4938ED Descrição geral
When it comes to integration, the L4938ED excels with its compact surface-mount package, allowing for easy installation into your existing electronic setup. Whether you're working on a new project or upgrading an existing one, this IC's small form factor simplifies the integration process, saving you time and effort. Moreover, its wide operating temperature range of -40°C to 150°C ensures reliability even in harsh automotive environments, giving you confidence in its performance under challenging conditions
Características
- Synchronous Switching Operation
- Low Ripple and Noise Output
- Fully Protected Against Overvoltage
- Soft-Start Function for Smooth Turn-On
Aplicativo
- Auto applications
- Power systems
- Telecom equipment
Especificações
Parâmetro | Valor | Parâmetro | Valor |
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Product Category | LDO Voltage Regulators | RoHS | Details |
Mounting Style | SMD/SMT | Package / Case | SOIC-20 |
Output Voltage | 5 V | Output Current | 5 mA |
Number of Outputs | 2 Output | Polarity | Positive |
Input Voltage, Min | 6 V | Input Voltage, Max | 20 V |
Output Type | Fixed | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 150 C | Series | L4938 |
Brand | STMicroelectronics | Height | 2.35 mm |
Length | 13 mm | Line Regulation | 20 mV |
Load Regulation | 50 mV | Moisture Sensitive | Yes |
Pd - Power Dissipation | 875 mW | Product Type | LDO Voltage Regulators |
Factory Pack Quantity | 40 | Subcategory | PMIC - Power Management ICs |
Width | 7.6 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 L4938ED is a monolithic integrated circuit developed by STMicroelectronics that serves as a complete voltage and current controller for battery chargers and power supplies. It features overcurrent and overvoltage protection, as well as thermal shutdown and dynamic thermal management functionalities, making it a reliable and efficient solution for various power management applications.
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Equivalent
The equivalent products of the L4938ED chip are L4938, L4938N, L4938H, and STCN75. These ICs are high-voltage, multifunctional devices designed for use in automotive applications, specifically for controlling the alternator output voltage in vehicles. -
Features
1. 3.3V to 30V operating voltage range 2. 1.5A output current capability 3. Adjustable output voltage 4. Overcurrent and overtemperature protection 5. Low dropout voltage 6. Shutdown input for power saving 7. Stable with low ESR ceramic capacitors 8. Output voltage accuracy within ±4% 9. SOP8 package for easy mounting -
Pinout
The L4938ED is a 16-pin dual DC motor driver integrated circuit. It consists of two H-bridges capable of driving two DC motors bidirectionally. Each H-bridge can deliver up to 1.5A of continuous current. The IC is commonly used in automotive applications for power window or seat control. -
Manufacturer
The manufacturer of the L4938ED is STMicroelectronics. STMicroelectronics is a multinational semiconductor company that designs and manufactures a wide range of products, including microcontrollers, sensors, power management circuits, and more. The company serves various industries, such as automotive, industrial, consumer electronics, and telecommunications. -
Application Field
The L4938ED is primarily used in automotive applications, such as power management in car audio systems, power supplies for infotainment systems, and voltage regulation in automotive lighting systems. It can also be used in industrial applications that require a robust and efficient voltage regulator. -
Package
The L4938ED chip is available in a standard SO-20 package. The chip is in a surface-mount form with a size of 13.9mm x 8.9mm x 2.3mm.
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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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