WMSIC Electronic Components

MICRONE ME6228A30M3G

MICRONE ME6228A30M3G
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Product image

ModelME6228A30M3G
PackageSOT23-3
BrandMICRONE
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

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Technical data

Product details

19 specifications

Core information

Product name
MICRONE ME6228A30M3G
Type
MICRONE
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
350mV@(50mA)
Electronic Component
MICRONE
Electronic Component
ME6228A30M3G
Electronic Component
1
Package
SOT23-3
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.05g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0227605555
Operating Temperature
40℃~+85℃@(Ta)
Operating Voltage
30V
Output
Electronic Component
Output Voltage
3V
Output Current
150mA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ME6228A30M3G 产品概述

产品简介
ME6228A30M3G 是一款由南京微盟（MICRONE）推出的高性能低压差线性稳压器（LDO），采用 SOT-23 封装，适用于多种低功耗电子设备。该器件具有高输入电压范围、低静态电流、优异的负载瞬态响应以及多重保护功能，能够为系统提供稳定可靠的电源解决方案。其输出电压为固定 3V，最大输出电流为 150mA，广泛应用于消费电子、工业控制、通信设备等领域。

主要特性

  1. 高输入电压范围
    ME6228A30M3G 的最大输入电压为 30V，能够适应多种电源环境，尤其适用于输入电压波动较大的场景。

  2. 低压差性能
    在输出电流为 50mA 时，压差仅为 350mV，显著降低了功耗，提升了电源效率，特别适合电池供电设备。

  3. 固定输出电压
    输出电压为固定 3V，精度高，稳定性好，无需外部反馈电路，简化了设计。

  4. 多重保护功能

    • 短路保护：在输出短路时自动限制电流，保护器件免受损坏。
    • 过流保护（OCP）：当输出电流超过设定值时，自动降低输出电流，确保器件安全。
    • 低 ESR 电容兼容性：支持使用低 ESR 陶瓷电容，进一步优化性能和成本。

  5. 低静态电流
    静态电流低，有助于延长电池寿命，特别适合便携式设备。

  6. 小型封装
    采用 SOT-23 封装，体积小巧，适合空间受限的应用场景。

应用领域
ME6228A30M3G 广泛应用于以下领域：

  1. 消费电子：如智能手表、蓝牙耳机、便携式音频设备等。
  2. 工业控制：如传感器、PLC、工业仪表等。
  3. 通信设备：如路由器、交换机、无线模块等。
  4. 汽车电子：如车载导航、行车记录仪等。
  5. 医疗设备：如便携式医疗监测设备等。

性能优势

  1. 高可靠性
    多重保护功能确保了器件在各种异常情况下的安全运行，提高了系统的可靠性。
  2. 设计简便
    固定输出电压和低 ESR 电容兼容性简化了电路设计，降低了开发成本。
  3. 节能高效
    低压差和低静态电流特性显著降低了功耗，延长了电池供电设备的使用时间。
  4. 广泛适用性
    高输入电压范围和多种保护功能使其能够适应多种复杂的工作环境。

技术参数

参数名称数值/描述
输入电压范围最高 30V
输出电压固定 3V
输出电流最大 150mA
压差350mV @ 50mA
静态电流低静态电流设计
保护功能短路保护、过流保护、低 ESR 兼容
封装形式SOT-23
工作温度范围-40°C 至 +85°C

设计建议

  1. 输入电容
    建议在输入端并联一个 1μF 的陶瓷电容，以降低输入噪声并提高稳定性。
  2. 输出电容
    建议在输出端并联一个 1μF 的低 ESR 陶瓷电容，以优化负载瞬态响应。
  3. 散热设计
    在高负载或高温环境下，需注意 PCB 的散热设计，确保器件工作在安全温度范围内。

总结
ME6228A30M3G 是一款高性能、高可靠性的低压差线性稳压器，凭借其低压差、低静态电流、多重保护功能以及小型封装，成为低功耗电子设备的理想选择。无论是消费电子、工业控制还是通信设备，ME6228A30M3G 都能提供稳定、高效的电源解决方案，满足多样化的应用需求。

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