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TPS40056PWP

产品分类: DC-DC稳压器
厂牌: TEXAS INSTRUMENTS
产品描述: Buck Yes 100KHz~1MHz Transistor Driver 1 35V 700mV 40V 10V HTSSOP-16 贴片安装
供应商型号: TPS40056PWP
供应商: 国内现货
标准整包数: 1000
TEXAS INSTRUMENTS DC-DC稳压器 TPS40056PWP

TPS40056PWP概述

    Comprehensive Analysis of the TPS40056 Voltage Mode Controller
    Product Introduction
    The TPS40056 is a high-voltage, wide-input synchronous step-down converter designed for a variety of applications requiring precise control and efficient power management. This voltage mode controller is particularly suitable for DDR tracking regulators, power modules, networking equipment, and industrial servers. The product offers a wide operating input voltage range (10 V to 40 V) and supports programmable features such as fixed-frequency operation up to 1 MHz and closed-loop soft-start functionality.
    Technical Parameters
    The TPS40056 incorporates several key technical specifications:
    - Input Voltage Range: 10 V to 40 V
    - Output Voltage: Tracks external reference voltage
    - Operating Temperature Range: -40°C to 125°C
    - Switching Frequency: Programmable up to 1 MHz
    - Gate Drive Outputs: For high-side and synchronous N-channel MOSFETs
    - Protection Features: Programmable short-circuit protection, thermal shutdown, and UVLO (Undervoltage Lockout)
    - Package: 16-pin PowerPAD™ with a thermal resistance of θJC = 2°C/W
    Product Features and Advantages
    The TPS40056 stands out with its flexible design capabilities and robust protection mechanisms:
    - Design Flexibility: User-programmable functions include soft-start, operating frequency, high-side current limit, and loop compensation.
    - Synchronization Capability: Can be synchronized to an external supply frequency.
    - Efficient Protection Mechanisms: Includes anti-cross conduction circuitry and programmable hiccup mode for short-circuit protection.
    - High Integration: Integrated MOSFET gate drivers simplify board design and reduce component count.
    Application Case Studies and Usage Recommendations
    The TPS40056 is widely used in systems demanding precise voltage regulation, such as DDR memory tracking and power distribution in industrial servers. For instance:
    - DDR Memory Regulation: Ideal for tracking supply voltages in DDR memory applications where precision and dynamic response are critical.
    - Industrial Servers: Suitable for environments requiring stable power supplies under varying load conditions.
    Usage Suggestions:
    - Optimal Inductor Selection: Choose an inductor value ensuring continuous conduction mode at typical loads, balancing efficiency and physical size.
    - Capacitor Design: Ensure sufficient output capacitance to manage ripple voltage effectively during load transients.
    - Soft-Start Calibration: Adjust the soft-start capacitor (CSS) to match system startup requirements without triggering nuisance UVLO events.
    Compatibility and Support
    The TPS40056 is designed to interface seamlessly with common electronic components and systems. Texas Instruments provides extensive documentation, including design examples and application notes, facilitating integration into new projects. Additionally, the company offers technical support and maintenance resources to assist developers.
    Common Issues and Solutions
    - UVLO Tripping: If the input voltage ramps up slowly, extend the soft-start time beyond 2 ms to avoid nuisance trips.
    - Overshoot on Load Release: Increase output capacitance to absorb excess inductor energy during light-load transitions.
    - Short-Circuit Protection Failures: Verify correct placement of external components like resistors and diodes to prevent unintended triggering.
    Conclusion and Recommendation
    The TPS40056 is a versatile and reliable voltage mode controller suitable for advanced power management tasks. Its comprehensive feature set, including programmable parameters and robust protection mechanisms, makes it ideal for demanding applications in networking, server, and industrial sectors. With thorough documentation and manufacturer support, integrating this controller into designs is straightforward. Therefore, it is highly recommended for project

TPS40056PWP参数

参数
开关频率 100KHz~1MHz
功能 Step-Down
最小输入电压 10V
拓扑 Buck
同步整流器 Yes
输出类型 Transistor Driver
最大输出电压 35V
输出数量 1
最大输入电压 40V
最小输出电压 700mV
5.1mm(Max)
4.5mm(Max)
1.05mm(Max)
通用封装 HTSSOP-16
安装方式 贴片安装
应用等级 工业级
零件状态 在售
包装方式 散装,管装

TPS40056PWP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。

主营产品分类:
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。

TPS40056PWP数据手册

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TEXAS INSTRUMENTS DC-DC稳压器 TEXAS INSTRUMENTS TPS40056PWP TPS40056PWP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+ ¥ 19.9302
2000+ ¥ 19.4235
3000+ ¥ 18.9168
库存: 63000
起订量: 1000 增量: 90
交货地:
最小起订量为:1000
合计: ¥ 19930.2
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