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MIC2870YFT-T5

  • 描述:种类: 直流-直流调节器 输出电流 / 通道: 1.5A(闪光) 最小电源电压: 5V 最大电源电压: 2.7伏 供应商设备包装: 16-TQFN (2x2) 安装类别: 表面安装
  • 品牌: 微芯 (Microchip)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

  • 库存: 0
  • 单价: ¥12.42882
  • 数量:
    - +
  • 总计: ¥12.43
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规格参数

  • 种类 直流-直流调节器
  • 拓扑结构 升压(升压)
  • 内部开关 Yes
  • 应用及使用 相机闪光灯
  • 安装类别 表面安装
  • 最大电源电压 2.7伏
  • 亮度控制 IOC
  • 输出数量 two
  • 频率 2MHz
  • 工作温度 -40摄氏度~125摄氏度(TJ)
  • 制造厂商 微芯 (Microchip)
  • 最小电源电压 5V
  • 包装/外壳 16-UFQFN外露衬垫
  • 输出电流 / 通道 1.5A(闪光)
  • 部件状态 Digi-Key停产
  • 输出电压 5.2V
  • 供应商设备包装 16-TQFN (2x2)

MIC2870YFT-T5 产品详情

The MIC2870YFT-T5 is a high-current, high-efficiency flash LED driver for one or two high-brightness camera flash LEDs.

The LED driver current is generated by an integrated inductive boost converter with 2MHz switching frequency which allows the use of a very-small inductor and output capacitor. These features make the MIC2870YFT-T5 an ideal solution for high-resolution camera phone LED flashlight driver applications.

MIC2870YFT-T5 supports two 750mA white-LEDs (WLEDs) or a single 1.5A WLED configuration. When two WLEDs are connected, their currents are matched automatically.

MIC2870YFT-T5 operates in either flash or torch modes that can be controlled through either an I2C interface or external pins. The brightness in the flash and torch mode can be adjusted via two external resistors individually. High-speed mode I2C interface provides a simple control at a clock speed up to 3.4MHz to support most camera functions such as auto-focus, white balance, and image capture (flash mode).

The MIC2870YFT-T5 is available in 16-pin, 2mm × 2mm TQFN package with a junction temperature range of −40°C to +125°C.

Feature

  • Up to 1.5A flash LED driving current with a 2.7V to 5.0V input voltage range
  • High-efficiency 2MHz VFadaptive boost driver
  • Configurable 1 or 2 channel(s) WLED driver
  • LED driving current soft-start
  • Control through I2C interface or external pins
  • Flash inhibit function for GSM pulse synchronization
  • True load disconnect
  • Flash time-out protection
  • 1µA shutdown current
  • Available in 16-pin 2mm × 2mm TQFN package
MIC2870YFT-T5所属分类:LED 驱动器,MIC2870YFT-T5 由 微芯 (Microchip) 设计生产,可通过久芯网进行购买。MIC2870YFT-T5价格参考¥12.428816,你可以下载 MIC2870YFT-T5中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询MIC2870YFT-T5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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