久芯网

MIC24045-JFYFL-TR

  • 描述:输出类别: 可编程 输出配置: 阳性的 拓扑结构: 美元 开关频率: 570千赫兹 输出电流: 5A 供应商设备包装: 20-FQFN (3x3)
  • 品牌: 微芯 (Microchip)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 5000

数量 单价 合计
5000+ 17.27431 86371.58500
  • 库存: 0
  • 单价: ¥17.27432
  • 数量:
    - +
  • 总计: ¥86,371.59
在线询价

温馨提示: 请填写以下信息,以便客户代表及时与您沟通联系。

规格参数

  • 部件状态 可供货
  • 功能 降压
  • 输出配置 阳性的
  • 拓扑结构 美元
  • 输出数量 one
  • 制造厂商 微芯 (Microchip)
  • 输出类别 可编程
  • 最小电压输入 4.5伏
  • 最大输入电压 19伏
  • 输出电流 5A
  • 同步整流装置 Yes
  • 工作温度 -40摄氏度~125摄氏度(TJ)
  • 安装类别 表面安装
  • 包装/外壳 20-PowerVFQFN
  • 最大输出电压 -
  • 最小输出电压 / 固定输出电压 3.3伏
  • 开关频率 570千赫兹
  • 供应商设备包装 20-FQFN (3x3)

MIC24045-JFYFL-TR 产品详情

The MIC24045-JFYFL-TR is an I2C-programmable, high-efficiency, wide input range, 5A synchronous step-down regulator. The MIC24045-JFYFL-TR is perfectly suited for multiple voltage rail application environments, typically found in computing and telecommunication systems. In the MIC24045-JFYFL-TR various parameters can be programmed via I2C, such as output voltage, switching frequency, soft-start slope, margining, current limit values and start-up delays. The wide switching frequency adjustment range, valley-current mode  control technique, high-performance error amplifier,and external compensation allow for the best trade-offs between high efficiency and the smallest possible solution size. The MIC24045-JFYFL-TR supports extensive diagnostics and status information through I2C.The MIC24045-JFYFL-TR pin-out is compatible with the MIC24046 pin-strapping programmable regulator pin-out, such that I2C-based implementations can be easily converted into pin-programmable ones. The MIC24045-JFYFL-TR is available in thermally-efficient, space-saving 20-pin 3 mm x 3 mm FQFN package with an operating junction temperature range from -40 C to +125 C.

Feature

  • 4.5V to 19V input voltage range
  • 5A (maximum) output current
  • I2C Programmable Output Voltage: 
    • 0.64V to 5.25V in 5 mV, 10 mV, 30 mV and50 mV Steps
  • High Efficiency (>95%)
  • I2C programmability of: 
    • Soft-Start: 0.16, 0.38, 0.76 and 1.5V/ms ramprates 
    •  Switching Frequency: 310 kHz, 400 kHz,500 kHz, 570 kHz, 660 kHz, 780 kHz, 1 MHz,1.2 MHz 
    • Current Limits for 2A, 3A, 4A and 5A loads
  • ±1% output voltage accuracy
  • Supports safe start-up with pre-biased output
  • Internal soft-start and thermal shutdown protection
  • Hiccup-mode short-circuit protection
  • Available in a 20-pin 3mm x 3mm QFN package
  • -40°C to +125°C junction temperature range
MIC24045-JFYFL-TR所属分类:DC-DC开关调节器,MIC24045-JFYFL-TR 由 微芯 (Microchip) 设计生产,可通过久芯网进行购买。MIC24045-JFYFL-TR价格参考¥17.274317,你可以下载 MIC24045-JFYFL-TR中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询MIC24045-JFYFL-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...

展开
会员中心 微信客服
客服
回到顶部