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UC1544J

UC1544J

UC1544J

Texas Instruments

10V 18 Terminals 18-Pin Voltage supervisor 1 Channels Min 4.5V Max 40V

SOT-23

UC1544J Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case CDIP
Mount Through Hole
Number of Pins 18
Pbfree Code no
Number of Terminations 18
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -55°C
HTS Code8542.39.00.01
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 10V
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count18
Qualification StatusNot Qualified
Temperature GradeMILITARY
Number of Channels 1
Max Supply Voltage40V
Min Supply Voltage4.5V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Power Dissipation1W
Adjustable Threshold NO
Supply Current-Max (Isup) 15mA
Min Reset Threshold Voltage 2.45V
Max Reset Threshold Voltage 2.55V
Length 22.606mm
Width 7.62mm
Height Seated (Max) 5.08mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1275 items

UC1544J Product Details

UC1544J Overview


There are 18 terminals connected to this power management, which makes it easy to mount. For your reference, this IC power includes a list of 1 functions. This power managment ic consists of 1 channels, each of which can be used independently. For your reference, this PMIC includes a list of CDIP functions. Specifies a reflow peak temperature of NOT SPECIFIED for the package during reflow. IC management conducts in a 10V-voltage supply. The mount is provided by Through Hole. The total number of pins on this power management is 18. There are 18 pins on the supervisor. In order for this IC power to function, the supply voltage (Vsup) cannot be less than 4.5V. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 40V volts. This supervisor includes other kinds of integrated circuits, such as POWER SUPPLY SUPPORT CIRCUIT as well as other kinds.

UC1544J Features


Minimum supply voltage of 4.5V


UC1544J Applications


There are a lot of Texas Instruments
UC1544J Voltage Supervisors applications.


  • Medical-specific isolation transformer
  • Medical-specific insulation monitor
  • Transformer load monitoring equipment
  • External alarm
  • Display equipment
  • DC stabilized power supply module
  • Insulation fault location system
  • Magnetic resonance imaging
  • Stable power system
  • Sensitive sensors

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