新聞中心

富威集團推出 SUMMIT Microelectronics SMB220A/221A DC-DC 電源轉換器方案

 2012-12-26

大聯大控股旗下富威集團推出SUMMIT Microelectronics SMB220A/221A DC-DC電源轉換器方案,具有大功率輸出、小尺寸及可程式化整合型功能的優點,內建MOSFET & 數位控制,可直接提供SMB220A (10A) / SMB221A (20A)的輸出,且不需額外的零件成本。

 

產品功能:

  • Input voltage range: +4.5V to +16V
  • Up 20A continuous output current
  • Integrated MOSFETs
  • Digital I2C programmable and non-volatile configuration
    • Static or dynamic output voltage (1% accuracy)
    • +0.5V to +2.5V, 10mV steps
    • +1.0V to +5.0V, 20mV steps
    • Custom voltages with external resistor divider
    • Digital soft-start control
    • Power-on delay
    • PWM switching frequency
    • PGOOD/RESET/SMB_ALERT output
    • Enable/disable control
    • Serial-interface slave address
    • Output voltage margining
    • Output UV/OV monitoring
    • PWM or PFM operation
    • External resistor sets 1 of 8 bus address

 

產品應用:

  • Datacom equipment
  • Servers
  • Storage
  • POL power modules
  • Digital TV/set-top box
  • Printers

 

應用方塊圖:

 

Solution Size 

 

Typical 設計線路: 

 

SMB220A/221A GUI 介面:

 

 

 

更多代理產線資訊歡迎前往富威集團網站: http://www.rich-power.com.tw/