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LT1506IS8-3.3

产品分类: DC-DC稳压器
厂牌: ANALOG DEVICES
产品描述: 540KHz Fixed 1 3.3V 15V 4V SOP 贴片安装
供应商型号:
供应商:
标准整包数: 0
ANALOG DEVICES DC-DC稳压器 LT1506IS8-3.3

LT1506IS8-3.3概述

    Product Introduction: LT1506 Buck Mode Switching Regulator
    The LT1506 is a highly efficient 4.5A, 500kHz step-down switching regulator designed to meet the demands of modern electronic systems, particularly portable computers, battery-powered devices, battery chargers, and distributed power applications. Its core functionality revolves around converting higher voltages to lower regulated outputs efficiently, making it an ideal choice for compact, lightweight power supply solutions.
    Key Features:
    - Constant 500kHz switching frequency
    - Easily synchronizable with external signals
    - Operates within a wide input voltage range (4V to 15V)
    - Designed for all-surface mount assembly
    - Minimal inductor size requirement (down to 1.8µH)
    - Saturating switch design with a low on-resistance (0.07Ω)
    - Advanced thermal management and short-circuit protection
    - Support for fixed and adjustable output voltage configurations
    Technical Parameters
    The LT1506 offers excellent performance across a broad spectrum of electrical and environmental conditions:
    - Output Voltage: Adjustable or fixed at 3.3V
    - Input Voltage Range: 4V to 15V
    - Switching Frequency: 460kHz to 540kHz (typical 500kHz)
    - Efficiency: Up to 89% (high switching frequency boosts efficiency)
    - Switch On Resistance: 0.07Ω (typical), with maximum at 0.13Ω
    - Thermal Protection: Full cycle-by-cycle short-circuit protection and thermal shutdown
    - Quiescent Current: 4mA (minimum)
    - Shutdown Current: As low as 20µA
    - Operational Temperature Range:
    - LT1506C: 0°C to 125°C
    - LT1506I: -40°C to 125°C
    Product Features and Advantages
    The LT1506 stands out due to its innovative design and cutting-edge capabilities:
    - High Efficiency: Achieved via advanced bipolar technology and optimized architecture, ensuring high performance even under varying load conditions.
    - Compact Design: Reduced inductor size and fully surface-mount components make it suitable for space-constrained applications.
    - Robust Protection: Built-in thermal shutdown and short-circuit protection ensure reliable operation under extreme conditions.
    - Flexible Output Configuration: Both fixed and adjustable output options cater to diverse application requirements.
    - Enhanced Flexibility: Optional synchronization and shutdown features allow fine-tuning based on specific needs.
    These features collectively position the LT1506 as a leading contender in the switching regulator market, offering a balance of cost-effectiveness, versatility, and reliability.
    Application Case Studies and Usage Recommendations
    Typical Applications:
    - Portable Computers: Optimized for compact, energy-efficient power solutions.
    - Battery-Powered Systems: Provides stable, efficient power delivery in portable devices.
    - Battery Chargers: Efficiently manages charging cycles for portable batteries.
    - Distributed Power Systems: Ideal for creating localized power grids in complex electronics.
    Usage Suggestions:
    - For systems requiring high transient response, configure the LT1506 with a low inductance value to enhance dynamic performance.
    - When integrating into sensitive environments, consider incorporating robust EMI mitigation strategies, such as grounding techniques outlined in the datasheet.
    - Ensure appropriate selection of output filtering components (inductors and capacitors) to align with the intended operating frequency.
    Compatibility and Support
    The LT1506 exhibits strong compatibility with common electronic components and devices. It integrates seamlessly into surface-mount PCB designs and works alongside standard inductors and capacitors. Linear Technology Corporation (now part of Analog Devices) provides comprehensive support, including application notes, reference designs, and direct customer service for technical queries.
    Common Issues and Solutions

LT1506IS8-3.3参数

参数
最小输入电压 4V
输出数量 1
最小输出电压 -
同步整流器 -
开关频率 540KHz
最大输入电压 15V
拓扑 -
功能 -
输出类型 Fixed
最大输出电压 3.3V
5mm(Max)
3.99mm(Max)
1.5mm(Max)
通用封装 SOP
安装方式 贴片安装
应用等级 工业级

LT1506IS8-3.3厂商介绍

Analog Devices(简称ADI)是一家全球领先的半导体公司,专注于模拟、混合信号和数字信号处理(DSP)集成电路(IC)的设计、制造和营销。公司成立于1965年,总部位于美国马萨诸塞州的诺伍德。

ADI的主营产品主要分为以下几类:
1. 数据转换器:包括模数转换器(ADC)和数模转换器(DAC),广泛应用于通信、工业、医疗等领域。
2. 放大器和比较器:提供各种高性能放大器和比较器产品,用于信号放大、滤波和比较等。
3. 射频(RF)和微波产品:包括射频收发器、混频器、放大器等,应用于无线通信、**等领域。
4. 电源管理:提供电源转换、电源管理等解决方案,满足各种电源需求。
5. 接口和通信:包括以太网、串行通信等接口产品,用于数据传输和通信。
6. 处理器和DSP:提供高性能处理器和数字信号处理器,用于复杂信号处理和控制。

ADI的优势在于其在模拟和混合信号领域的深厚技术积累,以及对客户需求的深刻理解。公司不断推出创新产品,满足客户在各种应用场景下的需求,如5G通信、自动驾驶、工业自动化等。此外,ADI还提供全面的技术支持和定制化服务,帮助客户实现产品快速上市。

LT1506IS8-3.3数据手册

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ANALOG DEVICES DC-DC稳压器 ANALOG DEVICES LT1506IS8-3.3 LT1506IS8-3.3数据手册

LT1506IS8-3.3封装设计

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