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Pedidos acima de
$5000ST ST7538Q
1/1 Transceiver Half 44-TQFP (10x10)
Marcas: STMicroelectronics, Inc
Parte do fabricante #: ST7538Q
Ficha de dados: ST7538Q Datasheet (PDF)
Pacote/Caso: TQFP-44
Tipo de Produto: Drivers, Receivers, Transceivers
Status RoHS:
Condição de estoque: 2.065 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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ST7538Q Descrição geral
The ST7538Q is a versatile Half Duplex synchronous/asynchronous FSK Modem, making it an ideal choice for power line communication network applications. With its ability to operate from a single supply voltage and integrate a line driver and two linear regulators for 5V and 3.3V, this device offers a comprehensive solution for communication needs. By controlling the device operation through an internal register, programmable via the synchronous serial interface, users can easily customize the modem to meet specific requirements. Moreover, the ST7538Q includes additional functions such as watchdog, clock output, output voltage and current control, preamble detection, time-out, and band in use, providing a complete set of features for seamless operation. Realized in Multipower BCD5 technology, this modem stands out for its integration of DMOS, Bipolar, and CMOS structures in the same chip, showcasing advanced engineering and design
Características
- Programmable baud rate up to 4800BPS
- ST7537 compatible
- 8 programmable transmission frequencies
- UART/SPI host interface
- Suitable to application in accordance with EN 50065 CENELEC specifications
- Receiving sensitivity up to 250µVrms
- Band in use detection
- Carrier or preamble detection
- Mains zero crossing detection and synchronization
- Programmable 24 or 48 bit register with security checksum
- Watchdog timer
- Integrated 3.3V voltage regulator (up to 50mA) with short circuit protection
- Integrated 5V voltage regulator (up to 50mA) with short circuit protection
- Half duplex frequency shift keying (FSK) transceiver
- Programmable interface: Synchronous Asynchronous
- Integrated power line driver with programmable voltage and current control
- Very low power consumption (Iq = 5mA)
- 3.3V or 5V digital supply
- 8 or 16 bit header recognition
- Single supply voltage (from 7.5 up to 12.5V)
- Output voltage freeze
Especificações
| Parâmetro | Valor | Parâmetro | Valor |
|---|---|---|---|
| Manufacturer: | STMicroelectronics | Product Category: | Network Controller & Processor ICs |
| RoHS: | Details | Series: | ST7538Q |
| Product: | Power Line Communications | Data Rate: | 4.8 kb/s |
| Frequency: | 16 MHz | Interface Type: | SPI, UART |
| Operating Supply Voltage: | 5 V | Operating Supply Current: | 5 mA |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
| Mounting Style: | SMD/SMT | Package / Case: | TQFP-44 |
| Packaging: | Tray | Brand: | STMicroelectronics |
| Height: | 1.4 mm | Length: | 10 mm |
| Moisture Sensitive: | Yes | Product Type: | Network Controller & Processor ICs |
| Factory Pack Quantity: | 960 | Subcategory: | Communication & Networking ICs |
| Supply Voltage - Max: | 5.25 V | Supply Voltage - Min: | 4.75 V |
| Width: | 10 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.
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Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.
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Part points
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The ST7538Q is a highly integrated power management unit designed for use in digital TV sets and set-top boxes. It combines several essential functions, such as voltage regulation, power sequencing, and protection, into a single chip. The ST7538Q offers high efficiency and reliability, making it an ideal solution for energy-efficient and compact designs.
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Equivalent
Equivalent products of ST7538Q chip include TDA1053A, TDA1083, and HA1364. These chips are also audio amplifier ICs commonly used in various electronic applications. -
Features
1. Low-power, high-performance voltage regulator 2. Wide input voltage range (2.5V to 40V) 3. Output voltage adjustable from 1.5V to 36V 4. Low-dropout voltage (40mV at 3A load) 5. Short-circuit protection and thermal shutdown 6. Adjustable current limit and power good flag 7. Available in TO-220 and D²PAK packages. -
Pinout
ST7538Q is a highly integrated LCD controller with 192 channels and operates with a 5V power supply. It is built with an internal oscillator and generates all necessary voltages for the LCD panel. The device provides a 4-wire SPI interface for communication with a microcontroller and comes in a 64-pin LQFP package. -
Manufacturer
ST7538Q is manufactured by STMicroelectronics, which is a semiconductor manufacturing company. STMicroelectronics is a global leader in the semiconductor industry, designing and producing a wide range of products including microcontrollers, power management chips, sensors, and more. The company serves a diverse range of industries including automotive, IoT, industrial, and consumer electronics. -
Application Field
ST7538Q is typically used in power supplies, battery chargers, and UPS systems due to its high efficiency and compact size. It is also commonly used in motor control applications, as well as in automotive and industrial applications that require accurate and reliable voltage sensing and regulation. -
Package
The ST7538Q chip is a Quad Flat No-Lead (QFN) package type with a dimensions of 6 x 6 mm and a thickness of 0.85 mm.
Ficha de dados PDF
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