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UCC2581DG4

UCC2581DG4

UCC2581DG4

Texas Instruments

14 Terminals 14-Pin DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 21kHz

SOT-23

UCC2581DG4 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 14
Weight 122.413241mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 100kHz
Pin Count 14
Number of Outputs 1
Input Voltage-Nom 10V
Temperature Grade INDUSTRIAL
Max Supply Voltage 15V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 100mA
Frequency (Max) 100kHz
Voltage - Output 600mV
Input Voltage (Min) 7.4V
Topology Boost, Flyback
Control Mode VOLTAGE-MODE
Frequency - Switching 21kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 20ns
Fall Time (Typ) 20 ns
Switcher Configuration SINGLE
Max Duty Cycle 87 %
Duty Cycle (Max) 87 %
Height 1.58mm
Length 8.65mm
Width 3.91mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
UCC2581DG4 Product Details

UCC2581DG4 Overview


With a SOIC package, the switching controller is suitable for a wide range of applications. For 1 outputs, the dc motor controller is appropriate. Switching can be done at 21kHz with this switching controller. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. An array of 14 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 10V. There are a total of 14 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 7.4V. It is set to 87 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. A frequency of 100kHz is used by the switching controller. Ideally, dc regulator should be kept at a temperature of -40°C or higher. The temperature should not exceed 85°C degrees Celsius. In total, the switch converters have 1 function (s). We are designing chips that have 14 pins. There is a maximum frequency of 100kHz that the controller can switch at. Switching controllers with 100mA inputs are ideal for it. As a result of normalworking processes, a voltage of 600mV is output. In terms of maximum supply voltage, switching voltage regulators is rated 15V.

UCC2581DG4 Features


Switching Frequency: 21kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 87 %
Frequency: 100kHz


UCC2581DG4 Applications


There are a lot of Texas Instruments
UCC2581DG4 DC to DC converter applications.


  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors

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