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UCD3138128APFC

商品名称： UCD3138128APFC

规格型号： UCD3138128APFC

库       存： 480

交       期： 1-2周

商品单价： ￥143.892813[含税] 行情波动大，购买前请与客服确认

  • 起订量

    商品单价[含税]

  • 1

    ￥143.892813

  • 100

    ￥125.690659

  • 250

    ￥96.912097

  • 1000

    ￥86.680571

  • 商品分类：   数字电源隔离控制器
  • 封　　装：TQFP (PFC)
  • 品　　牌：
  • 批　　号：两年内
  • 所在区域：大陆
好评率:100 %| 商品评分:100|
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  • 128 kB Program Flash Derivative of UCD3138xA Family
    • 4-32 kB Program Flash Memory Banks
    • Supports Execution From 1 Bank, While Programming Another
    • Capability to Update Firmware Without Shutting Down the Power Supply
    • Additional Communication Ports Compared to the UCD3138xA (+1 SPI, +1 I2C)
    • Boot Flash Based Dual Memory Image Support for ‘On the Fly’ Firmware Updates
  • Synchronous Rectifier Dead Time Optimization Peripheral to Use with UCD7138 Synchronous Rectifier Driver
  • Digital Control of up to 3 Independent Feedback Loops
    • Dedicated PID Based Hardware
    • 2-pole/2-zero Configurable, Non-Linear Control
  • Up to 16 MSPS Error A/D Converter (EADC)
    • Configurable Resolution (min: 1 mV/LSB)
    • Up to 8x Oversampling and Adaptive Sample Positioning
    • Hardware Based Averaging (up to 8x)
    • 14 bit Effective Reference DAC
  • Up to 8 High Resolution Digital Pulse Width Modulated (DPWM) Outputs
    • 250 ps Pulse Width Resolution
    • 4 ns Frequency and Phase Resolution
    • Adjustable Phase Shift and Dead-bands
    • Cycle-by-Cycle Duty Cycle Matching
    • Up to 2 MHz Switching Frequency
  • Configurable Trailing/Leading/Triangular Modulation
  • RTC Support
  • External Crystal Interface
  • Configurable Feedback Control
    • Voltage, Average Current and Peak Current Mode Control
    • Constant Current, Constant Power
  • Configurable FM, Phase Shift Modulation and PWM
  • Fast, Automatic and Smooth Mode Switching
    • Frequency Modulation and PWM
    • Phase Shift Modulation and PWM
  • High Efficiency and Light Load Management
    • Burst Mode and Ideal Diode Emulation
    • Synchronous Rectifier Soft On/Off
    • Low IC Standby Power
  • Primary Side Voltage Sensing
  • Current Share (Average and Master/Slave)
  • Feature Rich Fault Protection Options
    • 7 Analog / 4 Digital Comparators,
    • Cycle-by-Cycle Current Limiting
    • Programmable Blanking Time and Fault Counting
    • External Fault Inputs
  • Synchronization of DPWM Waveforms Between Multiple UCD3138x Devices
  • 15 channel, 12 bit, 539 ksps General Purpose ADC
  • Internal Temperature Sensor
  • Fully ProgrammableHigh-Performance 31.25 MHz, 32-bit ARM7TDMI-S Processor
    • 128 kB Program Flash (4-32 kB Banks)
    • 2 kB Data Flash with ECC
    • 8 kB Data RAM
    • 8 kB Boot ROM Enables Firmware Boot-Load\
  • Communication Peripherals,
    • 2 - I2C/PMBus interfaces
    • 2 - UARTs, 1 - SPI
  • UART Auto Baud Rate Adjustment
  • Timer Capture with Selectable Input Pins
  • 80-pin QFP Package
  • Operating Temperature: –40°C to 125°C
  • Debug Interface
    • Code Composer Studio with JTAG Interface
    • Fusion Digital Power Designer GUI Support
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  • 商品分类

      数字电源隔离控制器

  • 商品名称

    UCD3138128APFC

  • 规格型号

    UCD3138128APFC

  • 封　　装

    UCD3138128APFC

  • 品　　牌

  • 批　　号

    两年内

  • 交　　期

    1-2周

  • 所在区域

    大陆

    • 店铺其他商品

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