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ISL78210ARUZ-T

产品分类: 电源管理芯片(PMIC)
产品描述: 500mV 5V 3.3V 5V 电源,汽车应用 QFN 贴片安装,黏合安装 2.6mm(长度)*1.8mm(宽度)
供应商型号: Q-ISL78210ARUZ-T
供应商: 期货订购
标准整包数: 3000
RENESAS ELECTRONICS 电源管理芯片(PMIC) ISL78210ARUZ-T

ISL78210ARUZ-T概述

    ISL78210 Automotive PWM DC/DC Voltage Controller
    Product Introduction
    The ISL78210 is a single-phase synchronous-buck PWM voltage controller designed for automotive applications. It leverages Intersil's Robust Ripple Regulator (R3™) technology to offer a low-cost solution for compact, high-performance DC/DC conversion needs. Ideal for systems powered by batteries or AC adapters, the ISL78210 supports input voltages ranging from 3.3V to 25V and can deliver output voltages from 0.5V to 3.3V. With an output load capacity of up to 30A, it is suitable for demanding environments like automotive PC graphical processing units (PC GPU VCC rail), PC input/output controllers (ICH VCC rail), and memory controller hubs (GMCH VCC rail).
    Technical Specifications
    - Input Voltage Range: 3.3V to 25V
    - Output Voltage Range: 0.5V to 3.3V
    - Output Load Capacity: Up to 30A
    - Frequency: 300kHz fixed frequency in continuous conduction mode, variable during load, setpoint, or input voltage changes.
    - System Accuracy: ±0.75% over -40°C to +105°C.
    - Protection Features: Includes undervoltage, overvoltage, overcurrent (with lossless inductor DCR sensing or precision resistive sensing), over-temperature, and fault identification via PGOOD pull-down resistance.
    - Operating Temperature Range: -40°C to +105°C.
    Product Features and Advantages
    The ISL78210 boasts several advantages:
    1. Integrated MOSFET Drivers: Reduces the overall footprint and component count.
    2. Schottky Bootstrap Diode: Enhances efficiency by minimizing power losses.
    3. Robust Ripple Regulator (R3 Technology): Combines fixed-frequency and hysteretic control modes for superior transient response.
    4. Capacitor and Resistor Programmability: Simplifies setup and customization.
    5. AEC-Q100 Compliance: Ensures reliability under harsh automotive conditions.
    Application Cases and Usage Recommendations
    The ISL78210 is well-suited for automotive applications requiring efficient power management. In the context of PC GPUs, the controller ensures stable voltage delivery even during sudden load variations. Users are recommended to select appropriate values for RFB and ROFS based on target output voltages and implement robust feedback loops to ensure stability. Additionally, optimizing the external compensation network can enhance transient response and reduce noise.
    Compatibility and Support
    The ISL78210 is fully compatible with standard automotive systems and integrates seamlessly with existing electronic modules. Intersil offers comprehensive support, including application notes, design tools, and software utilities. The company guarantees full AEC-Q100 qualification, ensuring long-term reliability and durability.
    Common Issues and Solutions
    Some typical issues include incorrect configuration leading to unstable operation or insufficient protection triggering. These can be mitigated by following the data sheet recommendations closely, particularly regarding resistor selection and feedback loop adjustments. Additionally, users should ensure proper PCB layout practices to avoid electromagnetic interference (EMI) problems.
    Conclusion and Recommendation
    The ISL78210 represents an excellent choice for automotive DC/DC converters due to its advanced control mechanisms, compact design, and broad applicability. Its ability to handle high currents and maintain precise voltage regulation under varying conditions makes it highly desirable in the industry. We strongly recommend its use in automotive power systems where efficiency, reliability, and performance are critical.
    In summary, the ISL78210 offers outstanding value through its innovative technology, ease of integration, and robust feature set, making it a top contender for modern automotive electronics solutions.

ISL78210ARUZ-T参数

参数
工作电源电流 -
最大输出电压 3.3V
最小输出电压 500mV
应用场景 电源,汽车应用
最大工作供电电压 5V
最小工作供电电压 5V
长*宽*高 2.6mm(长度)*1.8mm(宽度)
通用封装 QFN
安装方式 贴片安装,黏合安装
应用等级 汽车级
零件状态 在售
包装方式 卷带包装

ISL78210ARUZ-T厂商介绍

Renesas Electronics(瑞萨电子)是一家全球领先的半导体解决方案供应商,总部位于日本东京。公司专注于微控制器(MCU)、SoC(系统级芯片)、模拟、电源和功率器件等半导体产品的研发、制造和销售。

Renesas Electronics的产品主要分为以下几类:
1. 微控制器(MCU):广泛应用于工业自动化、汽车电子、消费电子等领域。
2. SoC(系统级芯片):集成了处理器、存储器、接口等组件,应用于物联网、智能设备等。
3. 模拟和电源器件:包括放大器、转换器、电源管理芯片等,应用于通信、医疗、工业控制等领域。
4. 功率器件:如MOSFET、IGBT等,应用于电力电子、新能源汽车等领域。

Renesas Electronics的优势在于:
1. 技术领先:拥有强大的研发实力,不断推出高性能、低功耗的创新产品。
2. 产品丰富:提供广泛的半导体产品线,满足不同应用领域的需求。
3. 客户服务:提供专业的技术支持和定制化解决方案,帮助客户实现产品优化。
4. 全球布局:在全球设有研发中心和销售网络,为客户提供便捷的本地化服务。

ISL78210ARUZ-T数据手册

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价格梯度 中国香港交货 内地交货(含增值税)
3000+ $ 3.52 ¥ 29.392
6000+ $ 3.52 ¥ 29.392
9000+ $ 3.52 ¥ 29.392
库存: 10000
起订量: 3000 增量: 3000
交货地:
最小起订量为:3000
合计: ¥ 88176
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