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NCP45525IMNTWG-L

产品分类: 其他驱动器
厂牌: ON SEMICONDUCTOR
产品描述: 高端 DFN 贴片安装,黏合安装 2mm(长度)*2mm(宽度)
供应商型号: NCP45525IMNTWG-L
供应商: 国内现货
标准整包数: 1
ON SEMICONDUCTOR 其他驱动器 NCP45525IMNTWG-L

NCP45525IMNTWG-L概述

    # Advanced Load Management Control with Low RON: Introducing the NCP45524 and NCP45525
    Product Introduction
    The NCP45524 and NCP45525 are part of the NCP4552x series of advanced load switches designed to efficiently manage power domains while minimizing inrush current through a soft-start mechanism. These devices combine a high-performance low on-resistance (RON) power MOSFET with an integrated controller and driver in a compact DFN8, 2x2 package. Their primary applications include portable electronics, notebook and tablet computers, telecom systems, medical equipment, servers, set-top boxes, and hot-swap peripherals. The series' unique features make them ideal for power management in constrained environments.
    Technical Parameters
    | Parameter | Value |

    | Input Voltage Range | 0.5 V to 13.5 V |
    | On-Resistance (RON) | 18.0 mΩ to 31.7 mΩ |
    | Continuous Current (IMAX)| 6.0 A |
    | Absolute Maximum Ratings | 18 V |
    | Operating Temperature | -40°C to 85°C |
    | Power Dissipation | 2.5 W @ TA = 25°C |
    These switches are optimized for low standby current, fast response times, and enhanced thermal performance, making them ideal for power-critical applications.
    Product Features and Advantages
    Key Features:
    - Advanced Controller with Charge Pump: Ensures robust gate drive under varying supply conditions.
    - Soft Start via Controlled Slew Rate: Mitigates inrush current during power-up.
    - Adjustable Slew Rate Control: Offers flexibility for fine-tuning applications.
    - Power Good Signal: Provides a reliable indication of MOSFET readiness.
    - Extremely Low Standby Current: Reduces quiescent power consumption.
    - Load Bleed (Quick Discharge): Facilitates rapid discharge of loads post-switch-off.
    Market Competitiveness:
    The combination of small form factor, low RON, and precise power sequencing makes these devices highly competitive in the market. They offer excellent cost-effectiveness for space-constrained designs while delivering superior performance.
    Application Case Studies and Usage Recommendations
    Example Application: Hot-Swap Peripherals
    In a typical hot-swap scenario, the NCP4552x series can be configured to enable and disable peripheral devices while limiting inrush current. The adjustable slew rate helps prevent damaging surges, ensuring safe and smooth transitions.
    Recommended Setup:
    1. Connect BLEED pin directly to VOUT to enhance quick discharge.
    2. Utilize an external pull-up resistor for PG pin to facilitate power sequencing.
    3. Implement an external capacitor on the SR pin to fine-tune slew rate based on application requirements.
    For optimal performance, ensure that the BLEED pin's power dissipation remains within 0.4 W to maintain long-term reliability.
    Practical Use Case: Power Management in Telecommunications
    In telecom equipment, where multiple power rails need to be sequenced, the NCP45524's PG pin can act as a trigger signal for downstream components. By implementing the recommended power sequence (VCC → VIN → VEN), designers can ensure reliable and repeatable power-on behavior.
    Usage Optimizations:
    - For high-power applications, consider derating continuous current (IMAX) based on ambient temperature.
    - Regularly monitor thermal performance to prevent junction temperatures from exceeding the maximum threshold.
    Compatibility and Support
    The NCP4552x series offers broad compatibility with existing circuits and supports standard power supplies ranging from 0.5 V to 13.5 V. Additionally, ON Semiconductor provides comprehensive technical support, including reference designs and simulation tools, to assist developers throughout the design process.
    Common Issues and Solutions
    | Issue | Solution

NCP45525IMNTWG-L参数

参数
拓扑 高端
驱动数量 -
长*宽*高 2mm(长度)*2mm(宽度)
通用封装 DFN
安装方式 贴片安装,黏合安装
零件状态 在售
包装方式 卷带包装

NCP45525IMNTWG-L厂商介绍

ON Semiconductor(安森美半导体)是一家全球领先的半导体供应商,总部位于美国亚利桑那州菲尼克斯。公司成立于1999年,由摩托罗拉的半导体部门拆分而来,专注于提供广泛的半导体解决方案。

ON Semiconductor的主营产品包括电源管理、模拟、传感器和连接解决方案。产品分类主要包括:

1. 电源管理:包括电源模块、电源管理IC、电池管理等,广泛应用于消费电子、工业、汽车等领域。
2. 模拟:包括放大器、数据转换器、接口等,应用于通信、医疗、工业控制等领域。
3. 传感器:包括图像传感器、环境传感器、运动传感器等,应用于汽车、工业、消费电子等领域。
4. 连接解决方案:包括以太网、无线通信、接口等,应用于通信、工业、汽车等领域。

ON Semiconductor的优势在于:

1. 技术创新:公司持续投入研发,拥有多项专利技术,为客户提供高性能、高可靠性的半导体解决方案。
2. 产品多样性:产品线丰富,覆盖多个应用领域,满足客户的多样化需求。
3. 客户服务:公司在全球设有多个销售和技术支持中心,为客户提供及时、专业的服务。
4. 供应链管理:公司在全球设有多个生产基地,确保产品的稳定供应和质量控制。

NCP45525IMNTWG-L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)
10+ ¥ 9.492
50+ ¥ 9.3338
1000+ ¥ 9.0965
3000+ ¥ 8.9383
库存: 5950
起订量: 54 增量: 3000
交货地:
最小起订量为:50
合计: ¥ 466.69
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