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  • UCC38C44D

UCC38C44D

8 Terminals 9V~18V 8-Pin UCC38C44 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC38C44D
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 191
  • Description: 8 Terminals 9V~18V 8-Pin UCC38C44 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Weight 72.603129mg
Operating Temperature 0°C~70°C TJ
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature ALSO OPERATES IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 1MHz
Base Part Number UCC38C44
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 18V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Nominal Supply Current 2.3mA
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 9V~18V
Control Features Frequency Control
Topology Boost, Flyback, Forward Converter
Control Mode VOLTAGE-MODE
Frequency - Switching Up to 1MHz
Control Technique PULSE WIDTH MODULATION
Rise Time 25ns
Synchronous Rectifier No
Fall Time (Typ) 20 ns
Nominal Input Voltage 18V
Switcher Configuration BUCK-BOOST
Max Duty Cycle 50 %
Duty Cycle (Max) 48%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UCC38C44D Overview


It comes in the 8-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. A solid enclosure of Tube surrounds pmic. It is capable of handling Transistor Driver dc switching's outputs (s). dc controls with 9V~18V voltage are supplied and operated. Suitable for a 0°C~70°C TJ dc switcher. Using this switching controller, it is possible to switch at Up to 1MHz. The Surface Mount allows it to be used for dc dc regulator in general. DCDC regulator is controlled efficiently by Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminals (s) are designed at DUAL. 8 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. Other relevant dc to dc converter ics will be returned if you search "UCC38C44". There are 8 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. DC regulator outputs 18V voltage according to the test statistics. You should note that the dc dc regulator's usual output current is 1A. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. Switching controller operates at 1MHz Hz. Hence, ALSO OPERATES IN CURRENT MODE is used to better suit the DC to DC voltage regulator's situation. 18V is the nominal working voltage. There is 2.3mA nominal current supply for this the controllers dc.

UCC38C44D Features


Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz
ALSO OPERATES IN CURRENT MODE

UCC38C44D Applications


There are a lot of Texas Instruments UCC38C44D DC to DC converter applications.

  • Industrial robots
  • Laboratories
  • Computer rooms
  • Serial communication converter
  • Die casting equipment
  • Game consoles
  • Electric heating, lighting
  • Arc suppression circuits
  • Gear/thread machining machines
  • Automatic testing equipment