SP7805 5 Volt 固定输出 3-端正极电压调节器

The SP7805 is an adjustable three-terminal positive voltage regulator with a very low dropout of 1.2V at 1A output current. Using 2 external resistors, the SP7805 can provide an adjustable output voltage down to 1.25V.The SP7805 includes a circuit of trimmed bandgap reference to assure output voltage accuracy to be within 1%. It also provides current limiting and thermal shutdown. The current limit is trimmed to ensure specified output current and controlled short-circuit current. The On-chip thermal limiting provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.

技术特性
  • 输出电流可达1.0 mA
    •    固定输出电压5V
    •    在全温度范围内,输出电流精度+/- 5% 
    •    内置短路限流功能
    •    内置过热保护功能
    •    无铅封装,符合ROHS标准
订购信息 Ordering Information
器件型号 有害物质限制 最低温度 最高温度 状态 立刻购买 申请样片
SP7805V-L -40 125 在售
SP7805V2-L/TR -40 125 在售
SP7805V2-L -40 125 在售
技术指标
输出电流(mA) 1000
精确性 5%
输出电压1.2V False
输出电压5.0V
应用领域 APPLICATION
  • PC Motherboard
  • LCD Monitor
  • Graphics Card
  • DVD Player
  • Network Interface Card/Switch
  • Telecom Equipment
  • Printer and other Peripheral EquipmentFigure
应用技术支持与电子电路设计开发资源下载 版本信息 大小
SP7805 数据资料DataSheet下载:pdf Rev.V2 2 页