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UC1543L883B

UC1543L883B

UC1543L883B

Texas Instruments

10V20 Terminals 20-Pin Voltage supervisor1 Channels Min 4.5V Max 40V

SOT-23

UC1543L883B Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Surface MountYES
Number of Pins 20
Number of Terminations 20
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -55°C
HTS Code8542.39.00.01
Subcategory Power Management Circuits
Technology CMOS
Terminal Position QUAD
Number of Functions 1
Supply Voltage 10V
Terminal Pitch1.27mm
Pin Count20
Temperature GradeMILITARY
Number of Channels 1
Max Supply Voltage40V
Min Supply Voltage4.5V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Power Dissipation-Max 1W
Power Dissipation1W
Max Supply Current 10mA
Adjustable Threshold NO
Quiescent Current7mA
Min Reset Threshold Voltage 2.45V
Max Reset Threshold Voltage 2.55V
Threshold Voltage 2.5
Screening Level MIL-STD-883 Class B
Height 2.03mm
Length 8.89mm
Width 8.89mm
Thickness 1.83mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:3904 items

UC1543L883B Product Details

UC1543L883B Overview


As you can see, this power management is mounted through 20 terminals. For your reference, this IC power includes a list of 1 functions. Power management consists of 1 channels, each of which can be used independently. In a 10V supply voltage, the power management conducts. This power ic can be sub-categorized as Power Management Circuits. Power management has a total of 20 pins. Pin count of the power management is 20. A voltage (Vsup) that doesn't fall below 4.5V as the minimum supply voltage (Vsup) should be applied to this IC power in order to ensure its proper operation. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 40V volts. Other IC kinds, such as POWER SUPPLY SUPPORT CIRCUIT are included in the power management system. At most, voltage supervisor can operate at a supply temperature of 10mA.

UC1543L883B Features


Minimum supply voltage of 4.5V

UC1543L883B Applications


There are a lot of Texas Instruments UC1543L883B Voltage Supervisors applications.

  • Battery cars
  • Cloud computing
  • Automotive power systems
  • Embedded computing
  • Medical-specific isolation transformer
  • Data storage applications
  • Power distribution systems of infant care room
  • Utility meter
  • Detection of phase imbalance
  • Transformer load monitoring equipment

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