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MCP1703T-3302E/MC

产品分类: LDO稳压器
产品描述: 44dB(100Hz) 5μA 正极 Fixed 250mA 1 3.3V 2.7V 3.3V 16V 725mV@ 250mA 1%(Typ) 0.1(Typ) DFN-8 贴片安装,黏合安装 2mm*3mm*880μm
供应商型号: MCP1703T-3302E/MC
供应商: Master
标准整包数: 500
MICROCHIP TECHNOLOGY LDO稳压器 MCP1703T-3302E/MC

MCP1703T-3302E/MC概述

    # MCP1703 Low Dropout Voltage Regulator Product Overview
    1. Product Introduction
    The MCP1703 is a series of CMOS-based low dropout (LDO) voltage regulators developed by Microchip Technology Inc. Known for their ultra-low quiescent current and high efficiency, these devices are designed to deliver up to 250 mA of output current while maintaining exceptionally low power consumption (typically 2.0 µA). They operate across a broad input voltage range of 2.7V to 16.0V, making them suitable for various battery-powered and regulated electronic systems.
    Primary applications include battery-powered alarm circuits, smart battery packs, digital cameras, microcontroller systems, and consumer electronics such as PDAs and solar-powered instruments. Additionally, the MCP1703 is commonly found in energy-sensitive environments like portable medical devices, security systems, and data loggers.
    2. Technical Parameters
    The MCP1703 boasts several key technical specifications:
    - Output Current: 250 mA for output voltages ≥ 2.5V and 200 mA for output voltages < 2.5V.
    - Dropout Voltage: Typically 625 mV at 250 mA for VR = 2.8V.
    - Output Voltage Tolerance: ±0.4% at +25°C and ±3% over the full operating temperature range (-40°C to +125°C).
    - Voltage Options: Output voltages range from 1.2V to 5.5V in 0.1V increments, with additional custom options available.
    - Stability: Works efficiently with output capacitances ranging from 1.0 µF to 22 µF.
    - Protection Features: Includes short-circuit and overtemperature protection.
    - Thermal Resistance: Various package options with θJA ranging from 93 °C/W (DFN-8) to 336 °C/W (SOT-23A).
    3. Product Features and Advantages
    The MCP1703 distinguishes itself through its innovative features:
    - Ultra-Low Quiescent Current: Optimizes battery life in portable devices.
    - Flexible Voltage Regulation: Adjustable output voltages cater to diverse needs.
    - Compact Size: Suitable for space-constrained designs with multiple package options.
    - Robust Safety Mechanisms: Ensures long-term reliability in demanding environments.
    - Broad Operating Voltage Range: Adapts well to various power sources including alkaline and lithium-ion batteries.
    These advantages make the MCP1703 a highly competitive product in markets requiring efficient and reliable voltage regulation.
    4. Application Examples and Usage Recommendations
    The MCP1703 finds extensive use in modern electronics, especially in battery-operated systems where minimal power consumption is critical. For instance:
    - Smoke Detectors: It ensures continuous low-power operation, enhancing battery longevity.
    - Pagers and Cellular Phones: Provides a reliable and efficient power source without excessive heat generation.
    Usage tips include:
    - Ensure proper filtering of input and output capacitors to minimize noise.
    - Select appropriate package types based on thermal management requirements.
    5. Compatibility and Support
    The MCP1703 is compatible with ceramic, tantalum, or aluminum electrolytic capacitors, allowing flexible integration into different circuit designs. Microchip provides comprehensive support including application notes and software tools to assist developers.
    6. Common Issues and Solutions
    | Problem | Solution |

    | High dropout voltage | Increase input voltage if possible |
    | Insufficient output current | Verify load conditions and adjust external capacitors |
    | Short-circuit issues | Enable protective mechanisms |
    7. Summary and Recommendation
    The MCP1703 is a top-tier LDO regulator that excels in battery-powered and low-power applications. Its combination of low quiescent current, wide operating range, and robust protection makes it a reliable choice. Strongly recommended f

MCP1703T-3302E/MC参数

参数
最大压差@电流 725mV@ 250mA
稳压器数量 1
最大输入电压 16V
极性 正极
最小输入电压 2.7V
最小输出电压 3.3V
纹波抑制-PSRR 44dB(100Hz)
输出类型 Fixed
最大输出电压 3.3V
负载调节 1%(Typ)
Iq-静态电流 5μA
输出电流 250mA
线路调节 0.1(Typ)
长*宽*高 2mm*3mm*880μm
通用封装 DFN-8
安装方式 贴片安装,黏合安装
零件状态 在售
包装方式 卷带包装

MCP1703T-3302E/MC厂商介绍

Microchip Technology是一家全球领先的半导体公司,总部位于美国亚利桑那州。公司成立于1989年,专注于设计、制造和销售各种微控制器、模拟、FPGA、连接、功率管理、分立和安全产品。

Microchip Technology的产品主要分为以下几类:
1. 微控制器(MCU):包括PIC、AVR和dsPIC系列,广泛应用于工业控制、消费电子、汽车电子等领域。
2. 模拟产品:包括电源管理、信号处理、接口和传感器等,用于提高系统性能和降低功耗。
3. 连接产品:包括以太网、无线和串行通信解决方案,实现设备间的高效数据传输。
4. FPGA(现场可编程门阵列):提供灵活的硬件解决方案,适用于高速数据处理和复杂逻辑设计。
5. 功率管理产品:包括电源模块、电池管理等,用于提高能效和延长设备寿命。
6. 分立产品:包括二极管、晶体管、MOSFET等,用于电路保护和信号放大。
7. 安全产品:包括加密模块、安全存储器等,保护数据安全和防止篡改。

Microchip Technology的优势在于其丰富的产品线、强大的研发能力和全球销售网络。公司不断推出创新产品,满足客户在不同应用领域的多样化需求。同时,Microchip还提供全面的技术支持和定制化解决方案,帮助客户缩短产品上市时间并降低开发成本。

MCP1703T-3302E/MC数据手册

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MICROCHIP TECHNOLOGY LDO稳压器 MICROCHIP TECHNOLOGY MCP1703T-3302E/MC MCP1703T-3302E/MC数据手册

MCP1703T-3302E/MC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)
500+ $ 0.6562 ¥ 5.4559
1000+ $ 0.6349 ¥ 5.2765
3300+ $ 0.6288 ¥ 5.1491
6600+ $ 0.6256 ¥ 5.1232
9900+ $ 0.6225 ¥ 5.0972
13200+ $ 0.6225 ¥ 5.0972
库存: 3300
起订量: 500 增量: 0
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最小起订量为:500
合计: ¥ 2727.95
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