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世平集團推出 ADI,Freescale,TI 數位電源配置

 2012-12-26

數位電源,使用數位資訊來管理電源系統及其中電源的整體運作。有了數位電源控制器,就可以利用數位信號實現與電源的通信,以監控和管理加電、測序、負載分配和平衡、故障情況、熱交換、保養問題和其他任務。

 

iSuppli 公司的最新預測顯示,未來五年數位電源市場的年複合增長率 ( CAGR ) 為45.3%。增長最快的領域預計將是高端伺服器、資料通信和電信市場,預計筆記型電腦和顯卡等低端計算市場將隨後加快增長。

 

在這個市場即將要突飛猛進的階段,大聯大旗下世平集團推出ADI,Freescale,TI 數位電源配置:

一、ADI  ADP1047/48ADP1046 數字電源配置

二、Freescale  MC56F8013/14MC56F8247 數字電源配置

三、TI  UCD3138 數字電源配置

 

框圖:

ADI, Freescale, TI_Digital-Power-Diagram

 

 

一、ADI  ADP1047/48ADP1046 數字電源配置

 

Digital PFC Controller ADP1047/48

  • ADP1047: Single Phase, Digital PFC
  • ADP1048: Dual Phase, Digital PFC
  • AC Power Monitoring
    • High accuracy input power monitoring
    • True RMS Power
  • Flexible, Digital architecture facilitates harmonic and efficiency optimization
  • Real-time Efficiency optimization
  • Enhanced dynamic response
  • Frequency: 30kHz-400kHz
  • Inrush Control
  • Programmable Line Fault responses
  • Frequency Synchronization
  • Frequency Spread Spectrum improves EMI
  • PMBus Compliant
    • Programmable AC line fault detect & protection
    • Programmable output fault detect & protection

 

ADI_ADP10471048-Demoboard

 

Digital DC-DC Controller:  ADP1046

  • Application Specific Digital Controller
    • Finite State Machine based
    • Support for various modulation schemes and topologies
      • Full Bridge, FB Phase shifted
      • Forward
      • Interleaving
      • Resonant
    • 7 Programmable PWM outputs
    • Active OR-ing control
  • Programmable digital filters
  • Analog or Digital Current Sharing
  • I2C Communication and programming
  • On-board EEPROM 8k
  • Reporting and diagnostic capabilities
    • Output Current, Voltage
    • Primary current
    • Status
    • First fault flag ID

ADI_ADP1046-Demoboard

  

二、Freescale  MC56F8013/14MC56F8247數字電源配置

 

Digital PFC Controller MC56F80XX

  • Up to 32 MIPS at 32 MHZ core frequency
  • DSP and MCU functionality in a unified, C-efficient architecture
  • Offers 16KB Program Flash
  • Offers 4KB Unified Data/Program
  • One 6-channel PWM module
  • Two 3-channel 12-bit ADCs
  • One SCI with LIN slave functionality
  • One SPI
  • One 16-bit Quad Timer
  • One I2C Port
  • COP/Watchdog
  • On-Chip Relaxation Oscillator
  • Integrated Power-On Reset and Low-Voltage Interrupt Module
  • JTAG/Enhances On-Chip Emulation for unobtrusive, real-time debugging
  • Up to 26 GPIO lines
     

 Freescale_MC56F80XX-Demoboard

 

Digital DC-DC Controller:  MC56F8247

 

Breakthrough Features:

  • New generation high speed PWM module
    • 520 ps duty cycle and frequency resolution
    • Flexible edge placement
  • High Speed ADC with programmable gain amplifiers
    • 600ns conversion rate
    • Supports multi trigger source in one ADC scan
  • Inter-module cross bar
    • Programmable inter module connection

 Freescale_MC56F8247-Demoboard

 

三、TI  UCD3138 數字電源配置

Digital PFC/DC-DC Controller:  UCD3138

  • 32-bit, 32MHz ARM7 Core w/ configurable H/W for closing high-speed feedback loops
  • High Level of Integration:
    • Single supply, internal oscillator and reference
    • 3 independent, 16MHz Error ADC’s w/ differential inputs for nested feedback loops
        • configurable resolution as fine as 1mV/LSB
        • 8X oversampling
    • 14 Channel, 12bit, 267kSPS general purpose ADC
    • Up to 8 High Resolution (250ps) DPWM outputs with 4ns frequency and phase resolution
    • 7 high-speed (50ns) analog comparators w/ Cycle-by-Cycle Current Limit
    • PMBus, JTAG and UART communication support
  • Robust Code Composer Studio development environment (CCS v3.3)

TI_UCD3138-Demoboard

 

欲知更多代理產品訊息,歡迎瀏覽世平集團網站 www.wpi-group.com