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MIC2877-AYFT-TR

  • 描述:输出类别: 可调节 输出配置: 阳性的 拓扑结构: 促进 开关频率: 2MHz 供应商设备包装: 8-FTQFN (2x2)
  • 品牌: 微芯 (Microchip)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

数量 单价 合计
1+ 8.47419 8.47419
25+ 7.14149 178.53747
100+ 6.51861 651.86100
5000+ 6.51861 32593.05000
  • 库存: 36090
  • 单价: ¥7.67747
  • 数量:
    - +
  • 总计: ¥8.47
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规格参数

  • 部件状态 可供货
  • 输出配置 阳性的
  • 输出类别 可调节
  • 输出数量 one
  • 制造厂商 微芯 (Microchip)
  • 最大输入电压 5.5V
  • 功能 升压
  • 拓扑结构 促进
  • 同步整流装置 Yes
  • 安装类别 表面安装
  • 最大输出电压 5.5V
  • 工作温度 -40摄氏度~85摄氏度(TA)
  • 最小电压输入 2.5伏
  • 最小输出电压 / 固定输出电压 2.5伏
  • 输出电流 -
  • 开关频率 2MHz
  • 包装/外壳 8-UQFN
  • 供应商设备包装 8-FTQFN (2x2)

MIC2877-AYFT-TR 产品详情

The MIC2877-AYFT-TR is a compact and highly efficient 2MHz synchronous boost regulator with a 6.5A (typical) switch. It features a bidirectional true load disconnect function that prevents any leakage current between the input and output when the device is disabled (EN = GND), protecting the input supply and improves the start-up performance.

The MIC2877-AYFT-TR has the input voltage range between 2.5V and 5.5V and provides a 2A output continuous current for VIN = 3V and VOUT = 5V.  Fixed output and adjustable output  versions are available.

The MIC2877-AYFT-TR operates in Bypass Mode automatically when the input voltage is higher or equal to the target output voltage. At light loads, the boost converter goes to Pulse Frequency Modulation (PFM) mode to improve the efficiency. In shutdown mode, the regulator typically consumes less than 2µA.

The MIC2877-AYFT-TR also features an integrated anti-ringing switch to minimize EMI, overvoltage and overcurrent protection, UVLO and thermal shutdown. The MIC2877-AYFT-TR is available in an 8-pin FTQFN 2mm x 2mm package.

Feature

  • Typical 6.5A Input Peak Current Limit
  • Up to 95% Efficiency
  • Fully Integrated, High Efficiency, 2MHz Switching Frequency
  • Bidirectional True Load Disconnect, Overvoltage Protection (OVP) and Undervoltage Lockout (UVLO)
  • Controlled Pre-Charge Current Limit at Start-Up
  • Ultra-Fast Transient Response
  • Input Voltage Range from 2.5V to 5.5V
  • Maximum Output Current:
    • 1.5A, VIN = 2.5V and VOUT = 5V
    • 2A, VIN = 3V and VOUT = 5V
  • Output Voltage Range:
    • Adjustable
    • Fixed Versions: 4.75V, 5V, 5.25V, 5.5V
  • Integrated Anti-Ringing Switch for EMI Reduction
  • Typically Less than 2µA Shutdown Current
  • Internal Compensation
  • Bypass Mode for VIN ≥ VOUT
  • Power Good (PG) Output
  • Overcurrent Protection and Thermal Shutdown
  • Available Package: 8-pin FTQFN 2mm x 2mm
MIC2877-AYFT-TR所属分类:DC-DC开关调节器,MIC2877-AYFT-TR 由 微芯 (Microchip) 设计生产,可通过久芯网进行购买。MIC2877-AYFT-TR价格参考¥7.677474,你可以下载 MIC2877-AYFT-TR中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询MIC2877-AYFT-TR规格参数、现货库存、封装信息等信息!

微芯 (Microchip)

微芯 (Microchip)

Microchip Technology Inc.是微控制器和模拟半导体的领先供应商,为全球数千种不同的客户应用程序提供低风险的产品开发、更低的系统总成本和更快的上市时间。Microchip总部位于亚利...

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