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  • UCC3581D

UCC3581D

14 Terminals 6.8V~15V 14-Pin UCC3581 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 100kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC3581D
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 353
  • Description: 14 Terminals 6.8V~15V 14-Pin UCC3581 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 100kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Weight 122.413241mg
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 100kHz
Base Part Number UCC3581
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 600mV
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Output Current 1A
Voltage - Supply (Vcc/Vdd) 6.8V~15V
Control Features Current Limit, Enable, Frequency Control, Soft Start
Input Voltage (Min) 7.4V
Topology Buck, Boost, Flyback, Forward Converter
Control Mode VOLTAGE-MODE
Frequency - Switching Up to 100kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 20ns
Synchronous Rectifier No
Fall Time (Typ) 20 ns
Switcher Configuration SINGLE
Max Duty Cycle 87 %
Duty Cycle (Max) 84%
Clock Sync Yes
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UCC3581D Overview


In the 14-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. An enclosure of Tube is used to package the PMIC. It is capable of handling Transistor Driver dc switching's outputs (s). DC control operates at 6.8V~15V volts and has 6.8V~15V supply voltage. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller is capable of switching at the Up to 100kHz position. It is suitable for general dc dc regulator when it is set to Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Frequency Control, Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. switching converters terminal (s) are designed to be at DUAL. A variety of terminations with 14 of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 10V. In addition to "UCC3581", there are other relevant dc to dc converter ics you can find. 14 pins are on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. It is recommended that the input voltage of the dc dc voltage regulator be 7.4V. As determined by the test statistics, the output voltage of DC regulator is 600mV. In most cases, the dc dc regulator's output current is 1A. This information should be noted when you begin working with the component. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 87 %. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. Switching controller operates at a frequency of 100kHz.

UCC3581D Features


Transistor Driver Outputs
Switching Frequency: Up to 100kHz
Current Limit, Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 87 %
Frequency: 100kHz

UCC3581D Applications


There are a lot of Texas Instruments UCC3581D DC to DC converter applications.

  • seismic instrument power circuits
  • Motor controller circuits
  • Window air conditioners
  • Plate bending machines
  • Mobile phones
  • Analog precision reference circuits
  • Hydrogen power
  • Sink circuits
  • Sensitive electronic devices
  • Pipe bending machines