ON CAT4137TD-GT3
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 30mA TSOT-23-5
Marcas: ON Semiconductor, LLC
Parte do fabricante #: CAT4137TD-GT3
Ficha de dados: CAT4137TD-GT3 Datasheet (PDF)
Pacote/Caso: TSOT23-5
Status RoHS:
Condição de estoque: 2809 peças, novo original
Tipo de Produto: CIs de gerenciamento de energia
Warranty: 1 Year Ovaga Warranty - Find Out More
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1
*Todos os preços estão em USD
Quantidade | Preço unitário | Preço Externo |
---|---|---|
1 | $1,006 | $1,006 |
10 | $0,850 | $8,500 |
30 | $0,771 | $23,130 |
100 | $0,693 | $69,300 |
500 | $0,646 | $323,000 |
1000 | $0,622 | $622,000 |
In Stock:2809 PCS
CAT4137TD-GT3 Descrição geral
The CAT4137 is a DC/DC step-up converter that delivers a regulated output current. Operation at a constant switching frequency of 1 MHz allows the device to be used with small value external ceramic capacitors and inductor.
The device drives a string of white LEDs connected in series and provides the regulated current to control the LEDs with inherent uniform brightness and matching. An external resistor R1 sets the output current and allows up to 30 mA current to be supported over a wide range of input supply voltages from 2.2 V to 5.5 V, making the device ideal for battery-powered applications.
LED dimming can be done by using a DC voltage, a logic signal, or a pulse width modulation (PWM) signal. The shutdown control pin allows the device to be placed in power-down mode with 'zero' quiescent current.
In addition to thermal protection and overload current limiting, the device also enters a very low power operating mode during 'Open LED' fault conditions. The device is housed in a low profile (1 mm max height) 5-lead thin SOT23 package for space critical applications.
Características
- Drives up to 5 White LEDs from 3V
- Power Efficiency up to 87%
- Low Quiescent Ground Current 0.1 mA
- Adjustable Output Current (up to 30 mA)
- High Frequency 1MHz Operation
- “Zero” current shutdown mode
- Operates down to 2 V (from two AA batteries)
- Soft start power-up
- Open LED low power mode
- Automatic shutdown at 1.9 V (UVLO)
- Thermal shutdown protection
Aplicativo
- LCD Backlighting
Especificações
Parâmetro | Valor | Parâmetro | Valor |
---|---|---|---|
Manufacturer: | ON Semiconductor | Product Category: | LED Lighting Drivers |
RoHS: | Y | Input Voltage: | 2.2 V to 5.5 V |
Supply Current - Max: | 1.5 mA | Minimum Operating Temperature: | - 40 C |
Maximum Operating Temperature: | + 85 C | Package / Case: | TSOT-23-5 |
Series: | CAT4137 | Packaging: | Reel |
Brand: | ON Semiconductor | Topology: | Boost |
High Level Output Current: | 30 mA | Product Type: | LED Lighting Drivers |
Factory Pack Quantity: | 3000 | Subcategory: | Driver ICs |
Unit Weight: | 0.000222 oz |
Envio
Tipo de envio | Taxa de envio | Tempo de espera | |
---|---|---|---|
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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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 CAT4137TD-GT3 is a chip designed by ON Semiconductor. It is a high-efficiency, synchronous step-down DC-DC converter that operates with an input voltage range of 2.7V to 22V. This chip provides a regulated output voltage with a high accuracy of ±1% over load, temperature, and line variations. It is commonly used in various applications such as notebooks, tablets, and point-of-load regulation.
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Features
The CAT4137TD-GT3 is a constant current regulator that features a wide input voltage range of 2.5V to 40V, making it suitable for automotive applications. It operates with a fixed current up to 750mA and utilizes a low external component count. The device also includes thermal shutdown protection and reverse polarity protection. -
Pinout
The CAT4137TD-GT3 is a 14-pin IC (integrated circuit) designed for LED lighting applications. It includes an internal MOSFET and supports PWM dimming. The pins serve various functions like providing power, ground, dimming control, and connecting the LED load. -
Manufacturer
The manufacturer of the CAT4137TD-GT3 is Advanced Monolithic Systems Inc (AMS). AMS is a semiconductor company that designs and manufactures power management integrated circuits (ICs) and analog semiconductor solutions. -
Application Field
The CAT4137TD-GT3 is a high-efficiency boost converter IC. It can be used in various application areas that require voltage boosting, such as LED backlighting for LCD displays, portable devices, handheld instruments, and automotive lighting applications. -
Package
The CAT4137TD-GT3 chip has a package type of SOT-23-5, a form factor of Surface Mount (SMD), and a size of 2.92mm x 1.30mm x 1.30mm.
Ficha de dados PDF
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