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UCD9112,pdf(Digital Dual-Phase

消耗积分:2 | 格式:rar | 大小:450 | 2010-11-10

王芳

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  • Digital Dual-Phase Synchronous Buck PWM Controller With 175ps PWM Resolution
  • Digital Control With Programmable Compensation
  • Dual-Phase With Current Balancing Capability
  • VOUT from 0.4V to 4.0V
  • Programmable Switching Frequency,
    Capable of up to 1MHz
  • Programmable Soft Start and Soft Stop
  • Supports Pre-Biased Start-Up
  • Supports Voltage Tracking
  • Supports Remote Differential Voltage Sensing
  • Supports Fan Speed Adjustment and Monitor
  • Single 3.3V Bias Supply
  • Internal and External Thermal Sensor
  • Fault Logging
  • Graphical User Interface Configuration
  • PMBus Support
    • Query Voltage, Current, Faults, etc.
    • Voltage Setting and Calibration
    • Protection Threshold Adjustment
  • 32-Pin QFN Package
  • APPLICATIONS
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