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US251 Key Features

  • Single Power Switch Family
  • 80-mΩ High-Side MOSFET
  • Rated currents of 0.5 A, 1 A, 1.5 A, 2 A
  • Accurate, Fixed, Constant Current Limit
  • Deglitched Fault Reporting
  • Output Discharge When Disabled
  • Reverse Current Blocking
  • Built-in Softstart
  • ORDERING INFORMATION
  • MARKING

Related Unisonic Technologies Datasheets

Part Number Description
US2005 FIXED CURRENT LIMIT POWER DISTRIBUTION SWITCH
US201 HIGH-SIDE POWER SWITCHES
US201A HIGH-SIDE POWER SWITCHES
US201B HIGH-SIDE POWER SWITCHES
US201C HIGH-SIDE POWER SWITCHES

US251 Description

The UTC US251 is a power distribution switch. It is intended for applications such as USB where heavy capacitive loads and short-circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications between 0.5A and 2A.