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MAX20090AUP/V+T

  • 描述:种类: 直流-直流控制器 最小电源电压: 65V 最大电源电压: 5V 供应商设备包装: 20-TSSOP-EP 安装类别: 表面安装
  • 品牌: 模拟器件公司 (Analog)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 2500

  • 库存: 0
  • 单价: ¥21.51141
  • 数量:
    - +
  • 总计: ¥53,778.53
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规格参数

  • 部件状态 可供货
  • 输出数量 one
  • 安装类别 表面安装
  • 内部开关
  • 输出电流 / 通道 -
  • 亮度控制 模拟,PWM
  • 应用及使用 汽车、照明
  • 制造厂商 模拟器件公司 (Analog)
  • 种类 直流-直流控制器
  • 频率 200千赫兹~2.2MHz
  • 拓扑结构 SEPIC,降压(降压),升压(升压)
  • 最大电源电压 5V
  • 最小电源电压 65V
  • 输出电压 65V
  • 包装/外壳 20-TSSOP(0.173“,4.40毫米宽)外露衬垫
  • 供应商设备包装 20-TSSOP-EP
  • 工作温度 -40摄氏度~125摄氏度

MAX20090AUP/V+T 产品详情

The MAX20090ATP/V+ is a single-channel high-brightness LED (HB LED) driver for automotive front-light applications such as high beam, low beam, daytime running lights (DRLs), turn indicators, fog lights, and other LED lights. It can take an input voltage from 5V to 65V and drive a string of LEDs with a maximum output voltage of 65V.The device senses output current at the high side of the LED string. High-side current sensing is required to protect for shorts from the output to the ground or battery input. It is also the most flexible scheme for driving LEDs, allowing boost, high-side buck, SEPIC mode, or buck-boost-mode configurations. The PWM input provides LED dimming ratios of up to 1000:1, and the ICTRL input provides additional analog dimming capability in the controller. The device also includes a fault flag ( active-low FLT) that indicates open string, shorted string, and thermal shutdown. The device has built-in spread-spectrum modulation for improved electromagnetic-compatibility performance. The device can also be used in zeta and Cuk converter configurations, if necessary in some applications. The MAX20090ATP/V+ is available in a space-saving (4mm × 4mm), 20-pin TQFN, 20-pin side-wettable TQFN, or a 20-pin TSSOP package and is specified to operate over the -40°C to +125°C automotive temperature range.

Design Solution: Driver Monitoring Systems Need a New Breed of IR-LED Drivers

Design Solution: Flexible LED Controller Simplifies Automotive Exterior Lighting Design

Feature

  • High-Brightness LED Driver with a Wide Input Range Saves Space and Cost Through Integration
    • +5V to +65V Wide Input Voltage Range
    • +65V Maximum Boost Output Voltage
    • ICTRL Pin for Analog Dimming
    • Integrated High-Side Current-Sense Amplifier
    • 200Hz On-Board Ramp Simplifies PWM Dimming
  • Flexible Architecture Enables Easy Design Optimization
    • Configurable as Boost, High-Side Buck, SEPIC, Buck-Boost, Zeta, and Cuk
    • Programmable Switching Frequency (200kHz to 2.2MHz)
    • Spread-Spectrum Modulation to Reduce EMI Noise
  • Automotive Features and Robustness Improve System Reliability
    • Fault Diagnosis Through Fault Flag
    • Short Circuit, Overvoltage, and Thermal Protection
    • -40°C to +125°C Operating Temperature Range

Applications

  • Automotive Exterior Lighting
  • Commercial, Industrial, and Architectural Lighting
  • Daytime Running Lights (DRLs)
  • Fog Lights and Adaptive Front-Light Assemblies
  • Head-Up Displays
  • High-Beam/Low-Beam/Signal/Position Lights


MAX20090AUP/V+T所属分类:LED 驱动器,MAX20090AUP/V+T 由 模拟器件公司 (Analog) 设计生产,可通过久芯网进行购买。MAX20090AUP/V+T价格参考¥21.511413,你可以下载 MAX20090AUP/V+T中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询MAX20090AUP/V+T规格参数、现货库存、封装信息等信息!

模拟器件公司 (Analog)

模拟器件公司 (Analog)

模拟设备公司(NASDAQ:ADI)在设计、制造和营销几乎所有类型的电子设备中使用的高性能模拟、混合信号和数字信号处理(DSP)集成电路(IC)的广泛组合方面处于世界领先地位。自1965年成立以来,他们...

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