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$5000ISL62391HRTZ
Switching Controllers QD-OUTPUT SYSTEM CNTRLR 4X4 TQFN
Marcas: RENESAS ELECTRONICS CORP
Parte do fabricante #: ISL62391HRTZ
Ficha de dados: ISL62391HRTZ Ficha de dados (PDF)
Pacote/Caso: TQFN-EP-28
Tipo de Produto: Power Supply Controllers, Monitors
Status RoHS:
Condição de estoque: 6.554 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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ISL62391HRTZ Descrição geral
The ISL62391 controller generates supply voltage for battery-powered systems. It includes two pulse-width modulation (PWM) controllers, adjustable from 0. 6V to 5. 5V, and a linear regulator (LDO3) that generates a fixed 3. 3V and can deliver up to 100mA. The ISL62391 includes on-board power-up sequencing, a power-good (PGOOD) output, digital soft-start, and internal soft-stop output discharge that prevents negative voltages on shutdown. The patented R3 PWM control scheme provides a low jitter system with fast response to load transients. Light-load efficiency is improved with period-stretching discontinuous conduction mode (DCM) operation. To eliminate noise in audio frequency applications, an ultrasonic DCM mode is included, which limits the minimum switching frequency to 28kHz. The ISL62391, ISL62391C and ISL62392, ISL62392C are identical except for how their overvoltage protection is handled. The ISL62391 utilizes a tri-state overvoltage scheme, whereas the ISL62392 employs a soft-crowbar method. The ISL62391 is available in a 28 Ld 4mm x 4mm TQFN package and operates over the extended temperature range (-40 °C to +100 °C).
Características
- High Performance R3 Technology
- Fast Transient Response
- ±1% Output Voltage Accuracy
- 2 Fully Programmable Switch-Mode Power Supplies
- Programmable Switching Frequency
- Fixed 3.3V LDO Output
- Internal Soft-Start and Soft-Stop Output Discharge
- Wide Input Voltage Range: 5.5V to 25V
- Full and Ultrasonic Pulse-Skipping Mode
- Power-Good Indicator
- Overvoltage, Undervoltage and Overcurrent Protection
- Thermal Monitor and Protection
- Pb-Free (RoHS Compliant)
Especificações
| Parâmetro | Valor | Parâmetro | Valor |
|---|---|---|---|
| Source Content uid | ISL62391HRTZ | Pbfree Code | Yes |
| Part Life Cycle Code | Obsolete | Ihs Manufacturer | RENESAS ELECTRONICS CORP |
| Part Package Code | TQFN | Package Description | TQFN-28 |
| Pin Count | 28 | Manufacturer Package Code | L28.4X4 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 | Date Of Intro | 2017-11-10 |
| Samacsys Manufacturer | Renesas Electronics | Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Technique | PULSE WIDTH MODULATION | Input Voltage-Max | 25 V |
| Input Voltage-Min | 5.5 V | Input Voltage-Nom | 12 V |
| JESD-30 Code | S-PQCC-N28 | Length | 4 mm |
| Moisture Sensitivity Level | 1 | Number of Functions | 1 |
| Number of Terminals | 28 | Operating Temperature-Max | 100 °C |
| Operating Temperature-Min | -10 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | HVQCCN | Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Peak Reflow Temperature (Cel) | 260 |
| Seated Height-Max | 0.8 mm | Surface Mount | YES |
| Switcher Configuration | BUCK | Switching Frequency-Max | 28 kHz |
| Temperature Grade | OTHER | Terminal Finish | PURE MATTE TIN |
| Terminal Form | NO LEAD | Terminal Pitch | 0.4 mm |
| Terminal Position | QUAD | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 4 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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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 ISL62391HRTZ is a buck-boost voltage regulator integrated circuit designed for use in portable devices such as smartphones and tablets. It operates over a wide input voltage range and provides stable output voltage for the device to function effectively. The chip includes protection features such as overcurrent and overvoltage protection to ensure the safety and reliability of the device.
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Equivalent
The equivalent products of ISL62391HRTZ chip are ADP3208C and MAX17211ATE+T. These chips have similar functionalities and can be used as alternatives in power management applications. -
Features
1. Wide input voltage range: 4.75V to 25V 2. High efficiency up to 95% 3. Built-in overcurrent protection 4. Adjustable output voltage from 0.9V to 3.3V 5. Fully compatible with USB Type-C and USB PD 3.0 6. Integrated MOSFETS for compact design -
Pinout
The ISL62391HRTZ is a 32-lead QFN package IC with the following pin functions: VCC, BGATE, PVCC, FB, IMON, VSEL1, COMP, and BST for power supply, voltage regulation, and feedback control in battery charger applications. -
Manufacturer
The ISL62391HRTZ is manufactured by Intersil Corporation. Intersil Corporation is a semiconductor manufacturer that focuses on designing and producing specialized integrated circuits for a variety of applications, including power management, precision analog, and wireless communication. They are known for their high-performance, efficient, and reliable semiconductor solutions for various industries. -
Application Field
The ISL62391HRTZ is commonly used in power management applications for portable devices such as smartphones, tablets, and laptops. It is specifically designed for single-cell Li-ion battery charger applications, offering high efficiency and low standby quiescent current to help prolong battery life. -
Package
The ISL62391HRTZ chip is available in a 4x4 mm, 24-terminal QFN package.
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