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LM5032MTC/NOPB

产品分类: DC-DC稳压器
厂牌: TEXAS INSTRUMENTS
产品描述: Forward Converter No 200KHz,600KHz Transistor Driver 2 300mV 100V 13V TSSOP-16 贴片安装 5mm*4.4mm*900μm
供应商型号: LM5032MTC/NOPB
供应商: 国内现货
标准整包数: 1000
TEXAS INSTRUMENTS DC-DC稳压器 LM5032MTC/NOPB

LM5032MTC/NOPB概述

    Product Introduction: LM5032 High-Voltage Dual Interleaved Current Mode Controller
    The LM5032 is a highly versatile dual interleaved current mode controller designed to operate efficiently within high-power applications. Its primary function involves regulating either two independent forward DC/DC converters or a single high current converter composed of two interleaved power stages. With its ability to operate across a wide input voltage range (36V to 75V) and its advanced features like programmable maximum duty cycle and slope compensation, the LM5032 is suitable for a variety of industries such as telecommunications, industrial power supplies, and automotive systems.
    Primary Functionality:
    - Dual independent PWM controllers.
    - Integrated high-voltage startup regulator.
    - Programmable maximum duty cycle with fold-back protection at high line voltages.
    - Adjustable timer for hiccup mode fault handling.
    - Direct interface with opto-couplers for enhanced control flexibility.
    The LM5032 is housed in a compact 16-pin TSSOP package (5.00mm x 4.40mm) making it ideal for space-constrained designs while maintaining robust performance across harsh environments.
    Technical Parameters
    Below is a summary of key technical specifications for the LM5032:
    | Parameter | Specification |

    | Input Voltage Range | 36V to 75V |
    | Oscillator Frequency | 183 kHz to 217 kHz (default RT value) |
    | Gate Driver Output Current | Up to 2.5A peak sink current |
    | Soft-Start Rate | Adjustable via external capacitor |
    | Current Limit Threshold | 0.45V to 0.55V |
    | Thermal Shutdown Temperature | 165°C ±20°C |
    | Thermal Resistance (RθJA) | 96.8°C/W |
    This controller supports a wide range of input voltages and operates in environments with temperatures ranging from -40°C to 125°C, making it ideal for both indoor and outdoor applications.
    Key Features and Advantages
    1. Dual Controller Flexibility: Allows independent control of two channels, simplifying design complexity and enhancing modularity.
    2. High Voltage Tolerance: Operates up to 100V, ensuring reliability even in demanding power environments.
    3. Cycle-by-Cycle Current Limiting: Provides real-time protection against excessive current, minimizing the risk of damage.
    4. Adjustable Slope Compensation: Fine-tunes the system’s dynamic response to optimize efficiency and stability.
    5. Integrated Startup Regulator: Eliminates the need for external components, saving cost and board space.
    These features position the LM5032 as a robust and adaptable solution for high-performance power management.
    Application Cases and Usage Suggestions
    Example Application:
    The LM5032 is commonly used in telecom power converters where multiple output voltages are required from a single input source. The interleaving feature reduces input ripple current significantly, improving overall efficiency and reducing noise.
    Usage Tips:
    1. Optimize Oscillator Frequency: Use external resistors on the RT/SYNC pin to adjust the oscillator frequency for better synchronization with external signals.
    2. Ensure Proper Hysteresis: Properly configure the UVLO pin to achieve optimal hysteresis settings, avoiding unnecessary shutdowns during voltage transients.
    3. Current Limiting Adjustment: Use external resistance to fine-tune the current limit threshold according to application needs.
    Compatibility and Support
    The LM5032 is compatible with various electronic components such as opto-couplers and transistors, making it easy to integrate into existing systems. Texas Instruments provides comprehensive documentation, tools, and technical support to aid users throughout the development process.

LM5032MTC/NOPB参数

参数
拓扑 Forward Converter
功能 Step-Up/Step-Down
最大输入电压 100V
最小输出电压 -
同步整流器 No
输出数量 2
开关频率 200KHz,600KHz
最小输入电压 13V
输出类型 Transistor Driver
最大输出电压 300mV
长*宽*高 5mm*4.4mm*900μm
通用封装 TSSOP-16
安装方式 贴片安装
零件状态 在售
包装方式 管装

LM5032MTC/NOPB厂商介绍

Texas Instruments(简称TI),是一家总部位于美国德克萨斯州达拉斯的全球性半导体设计与制造公司,成立于1930年。TI是全球领先的模拟技术、数字信号处理和微控制器(MCU)领域的供应商。

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1. 模拟产品:包括电源管理、信号链和接口产品,广泛应用于工业、汽车、医疗等领域。
2. 嵌入式处理:包括微控制器(MCU)、数字信号处理器(DSP)和处理器,广泛应用于消费电子、工业控制、汽车电子等领域。
3. 无线产品:包括无线通信模块和解决方案,应用于物联网、智能城市、智能家居等领域。
4. 计算器:TI也是知名的计算器制造商,拥有多款科学计算器和图形计算器产品。

应用领域:
TI的产品和技术广泛应用于通信、计算机、消费电子、汽车、工业、医疗等多个领域。

优势:
1. 技术创新:TI在模拟、嵌入式处理和无线通信领域拥有强大的研发实力和专利技术。
2. 产品多样性:TI提供广泛的产品线,满足不同客户的需求。
3. 客户支持:TI在全球设有技术支持中心,为客户提供专业的技术支持和解决方案。
4. 供应链管理:TI拥有强大的供应链管理能力,确保产品的稳定供应和交付。

LM5032MTC/NOPB数据手册

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TEXAS INSTRUMENTS DC-DC稳压器 TEXAS INSTRUMENTS LM5032MTC/NOPB LM5032MTC/NOPB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)
1000+ ¥ 17.7118
2000+ ¥ 17.2615
3000+ ¥ 16.8112
库存: 18000
起订量: 1000 增量: 92
交货地:
最小起订量为:1000
合计: ¥ 17711.8
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