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TPS40001DGQRG4

产品分类: DC-DC稳压器
厂牌: TEXAS INSTRUMENTS
产品描述: Buck Yes 300KHz Transistor Driver 1 700mV 700mV 5.5V 2.25V HVSSOP-10 贴片安装,黏合安装 3mm(长度)*1.02mm(高度)
供应商型号: CSCS-TPS40001DGQRG4
供应商: 海外现货
标准整包数: 1
TEXAS INSTRUMENTS DC-DC稳压器 TPS40001DGQRG4

TPS40001DGQRG4概述

    # Texas Instruments TPS4000x Synchronous Buck Controller Technical Overview
    Product Introduction
    The Texas Instruments TPS4000x series is a family of highly efficient controllers designed specifically for low-voltage non-isolated synchronous buck regulators. These controllers offer robust features such as predictive gate drive technology, internal 0.7V reference, and adjustable soft-start and overcurrent limit settings, making them ideal for demanding applications like networking equipment, telecom equipment, servers, and digital signal processing power supplies. Their ability to handle both source and sink currents enhances versatility across various operating modes.
    Technical Parameters
    The TPS4000x series boasts several key specifications that highlight its performance capabilities:
    - Input Voltage Range: 2.25V to 5.5V
    - Output Voltage Capability: Down to 0.7V
    - Frequency Options: Fixed frequencies of 300kHz or 600kHz via specific part numbers
    - Reference Voltage Accuracy: ±1%
    - Soft-Start Time: Adjustable via external capacitor connected to SS/SD pin
    - Operating Temperature Range: -40°C to 150°C
    - Package Type: 10-Lead MSOP PowerPad with enhanced thermal performance
    These parameters underscore the controller's adaptability to diverse operational environments while maintaining high precision and reliability.
    Product Features and Advantages
    Key advantages include:
    - Enhanced efficiency through proprietary Predictive Gate Drive technology reducing diode losses.
    - Compact 10-pin MSOP PowerPad package ensuring optimal thermal management.
    - Comprehensive protection mechanisms including thermal shutdown and internal bootstrap diode.
    - Dual-quadrant operation facilitating superior load transient response.
    - Adjustable parameters like soft-start, overcurrent limit, and oscillator frequency provide flexibility tailored to different design needs.
    These features collectively position the TPS4000x series as a leader in modern power conversion solutions, offering both flexibility and efficiency gains.
    Application Case Studies and Usage Tips
    Application Example
    A common application involves designing a DC-DC converter for a server environment requiring an output voltage of 1.8V and a maximum current draw of 10A. Utilizing the TPS40001 controller in two-quadrant mode ensures efficient energy transfer even under varying load conditions. Proper selection of inductor values and MOSFET characteristics based on the datasheet recommendations further optimizes performance.
    Usage Recommendations
    To maximize efficiency:
    1. Ensure proper decoupling capacitors are placed close to the VDD pin.
    2. Adjust the soft-start capacitor value according to desired ramp-up speed.
    3. Implement adequate heat sinking especially when operating at higher temperatures.
    4. Regularly monitor temperature readings to ensure reliable operation within specified limits.
    Compatibility and Support
    The TPS4000x controllers are fully compatible with standard MOSFETs and peripheral circuits commonly used in power electronics designs. Additionally, Texas Instruments provides extensive documentation, application notes, and support services including software tools which aid engineers during development phases.
    Common Issues and Solutions
    | Issue | Solution |

    | Unstable Output Voltage | Verify all connections are secure; recalibrate reference voltage if necessary. |
    | Overheating | Increase heatsink size or improve airflow around components. |
    | Fault Indicators Triggered | Check power rails for correctness; reset IC after resolving issues. |
    Conclusion and Recommendation
    Overall, the TPS4000x series presents itself as an excellent choice for developers aiming to create compact yet powerful power

TPS40001DGQRG4参数

参数
输出类型 Transistor Driver
最大输入电压 5.5V
同步整流器 Yes
最大输出电压 700mV
输出数量 1
最小输入电压 2.25V
开关频率 300KHz
拓扑 Buck
最小输出电压 700mV
功能 Step-Down
长*宽*高 3mm(长度)*1.02mm(高度)
通用封装 HVSSOP-10
安装方式 贴片安装,黏合安装
零件状态 停产
包装方式 卷带包装

TPS40001DGQRG4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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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。

TPS40001DGQRG4数据手册

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TEXAS INSTRUMENTS DC-DC稳压器 TEXAS INSTRUMENTS TPS40001DGQRG4 TPS40001DGQRG4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)
101+ $ 2.0004 ¥ 16.9034
501+ $ 1.7628 ¥ 14.8957
1001+ $ 1.356 ¥ 11.4582
库存: 3888
起订量: 250 增量: 1
交货地:
最小起订量为:101
合计: ¥ 1707.24
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