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富威集团推出 SUMMIT Microelectronics SMB220A/221A DC-DC 电源转换器方案

 2012-12-26

大联大控股旗下富威集团推出SUMMIT Microelectronics SMB220A/221A DC-DC电源转换器方案,具有大功率输出、小尺寸及可程序化整合型功能的优点,内建MOSFET & 数字控制,可直接提供SMB220A (10A) / SMB221A (20A)的输出,且不需额外的零件成本。

 

产品功能:

  • 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

 

产品应用:

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

 

应用方块图: 

 

Solution Size 

 

Typical 设计线路: 

 

SMB220A/221A GUI 界面:

 

 

 

更多代理产线信息欢迎前往富威集团网站: http://www.rich-power.com.tw/