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ZXLD1320DCATC

产品分类: LED驱动器
厂牌: DIODES
产品描述: 18V 85% PWM Step-Down (Buck) 1.5A 1 2V 4V 18V DFN-4030-14 贴片安装,黏合安装
供应商型号: 30C-ZXLD1320DCATC U-DFN4030-14
供应商: 云汉优选
标准整包数: 1
DIODES LED驱动器 ZXLD1320DCATC

ZXLD1320DCATC概述

    Comprehensive Analysis of the ZXLD1320 Buck Mode DC-DC Converter
    Product Introduction:
    The ZXLD1320 is a highly efficient inductive DC-DC converter specifically designed to drive single or multiple LEDs in series, delivering up to 1.5A of output current. This product is ideal for applications across commercial and automotive sectors where the input voltage ranges from 4V to 18V. With its ability to handle up to 24W of output power, it offers a versatile solution for powering LEDs in a variety of environments. Key applications include replacing low-voltage halogen lamps with LEDs, high-power LED flashlights, LED backup lighting, general LED lighting, and automotive lighting.
    Technical Parameters:
    - Input Voltage Range: 4V to 18V
    - Output Current: Up to 1.5A
    - Typical Efficiency: Greater than 85%
    - Thermal Control Feature: Adjustable LED output current using an external thermistor at the TADJ pin.
    - Output Current Stability: Maintained across a wide range of input voltages and temperatures.
    - Standby Current: Approximately 12µA.
    - Adjustment Range: Output current can be adjusted between 10% and 100% using a DC voltage, or further down to 1% using a PWM signal.
    - Soft Start Functionality: Adjustable.
    - Power OK Flag: Provides a reliable signal for system monitoring.
    The device integrates essential features such as a DC-DC converter, a high-side current monitor, and an NPN switching transistor, ensuring high efficiency, compact PCB footprint, and competitive cost-performance ratios.
    Product Features and Advantages:
    The ZXLD1320 excels with its innovative approach to LED current regulation and efficiency. Its variable ON and OFF time control scheme coupled with adjustable peak switch current limiting ensures optimal performance. By operating in step-down (Buck) mode, it surpasses traditional Pulse Frequency Modulation (PFM) circuitry in terms of efficiency and system cost reduction.
    One of its standout features is the thermal compensation mechanism, allowing customers to define specific thermal control requirements through external thermistors. This ensures reliability even under fluctuating environmental conditions. Additionally, its excellent load and current regulation capabilities make it ideal for maintaining stable LED brightness regardless of voltage and temperature variations.
    The 12µA standby current and high output current stability ensure low power consumption and superior operational longevity, making the ZXLD1320 particularly suitable for portable devices and energy-efficient applications.
    Application Cases and Usage Recommendations:
    The ZXLD1320 is well-suited for various applications, such as:
    - Low Voltage Halogen Lamp Replacement with LEDs: Replace inefficient halogen lamps with energy-efficient LEDs while maintaining brightness.
    - High-Power LED Flashlights: Ensure consistent and long-lasting illumination without overheating.
    - Automotive Lighting: Deliver reliable performance in harsh conditions.
    For optimal usage, consider implementing a PWM-based brightness control strategy to achieve fine-tuned brightness levels. Additionally, use external thermistors to dynamically adjust LED current based on temperature fluctuations, thus enhancing overall reliability.
    Compatibility and Support:
    The ZXLD1320 exhibits compatibility with a broad range of standard electronic components, making integration straightforward. Manufacturers provide extensive technical support, including detailed application notes and design tools, to facilitate easy adoption and troubleshooting. This level of support underscores Zetex's commitment to ensuring customer success.
    Common Issues and Solutions:
    1. Low Battery Indication: When the switch transistor remains on for more than 500µs, the POK output signals a low battery or fault condition. Solution: Regularly check battery health and ensure correct component p

ZXLD1320DCATC参数

参数
输出电流 1.5A
最大输出电压 18V
最小输出电压 2V
输出数量 1
拓扑 Step-Down (Buck)
功率 -
调光方式 PWM
最大输入电压 18V
最小输入电压 4V
效率 85%
4.05mm(Max)
3.05mm(Max)
750μm(Max)
通用封装 DFN-4030-14
安装方式 贴片安装,黏合安装
应用等级 照明级
零件状态 在售
包装方式 卷带包装

ZXLD1320DCATC厂商介绍

DIODES公司是一家全球领先的半导体公司,专注于提供广泛的标准和定制模拟、逻辑、接口和混合信号半导体产品。公司的产品广泛应用于通信、计算、消费电子、工业和汽车市场。

DIODES的主营产品分类包括:

1. 模拟产品:包括放大器、比较器、数据转换器、接口、电源管理、电压基准等。
2. 逻辑产品:包括FET开关、逻辑门、触发器、缓冲器等。
3. 接口产品:包括RS-232/422/485、I2C、SPI、USB等。
4. 混合信号产品:包括模数/数模转换器、触摸屏控制器等。

DIODES的产品应用领域广泛,包括:

1. 通信:手机、基站、网络设备等。
2. 计算:个人电脑、服务器、存储设备等。
3. 消费电子:智能穿戴、智能家居、游戏机等。
4. 工业:自动化控制、医疗设备、能源管理等。
5. 汽车:车载信息娱乐、安全系统、动力控制等。

DIODES的优势在于:

1. 产品种类丰富,满足不同应用需求。
2. 技术领先,提供高性能、高可靠性的解决方案。
3. 定制化服务,满足特定客户的个性化需求。
4. 全球化布局,提供快速响应和本地化支持。

ZXLD1320DCATC数据手册

厂牌 PDF简要描述 下载
DIODES LED驱动器 DIODES ZXLD1320DCATC ZXLD1320DCATC数据手册

ZXLD1320DCATC封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
1+ ¥ 10.384
100+ ¥ 9.02
750+ ¥ 8.206
1500+ ¥ 7.876
3000+ ¥ 7.579
18000+ ¥ 7.546
39000+ ¥ 7.469
库存: 2950
起订量: 1 增量: 3000
交货地:
最小起订量为:1
合计: ¥ 10.38
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