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  • UCC3803PW

UCC3803PW

8 Terminals 3.6V~12V 8-Pin UCC3803 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 31kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC3803PW
  • Package: 8-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 682
  • Description: 8 Terminals 3.6V~12V 8-Pin UCC3803 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 31kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Frequency 1MHz
Base Part Number UCC3803
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 1V
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Nominal Supply Current 500μA
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 3.6V~12V
Control Features Frequency Control
Input Voltage (Min) 4V
Topology Buck, Boost, Flyback, Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 31kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 41ns
Synchronous Rectifier No
Fall Time (Typ) 44 ns
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Duty Cycle (Max) 99%
Length 4.4mm
Width 3mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
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
Terminal Pitch 0.65mm

UCC3803PW Overview


Capsuled in the 8-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. dc motor controller is suitable for 1 output generation. PMIC is packaged in a solid enclosure of Tube. A total of Transistor Driver dc switching's outputs can be handled by it. This dc control operates at 3.6V~12V and has a 3.6V~12V supply voltage. Qualified to work in an dc switcher with 0°C~70°C TA. This switching controller can switch at 31kHz. dc dc regulators can be carried out with Surface Mount. In order to control switching efficiently, the dcdc regulator features Frequency Control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a DUAL terminal on the switching converters. A variety of 8 terminations are available in dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 10V is input. UCC3803 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 8 pins. 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 4V. DC regulator outputs 1V voltage based on test statistics. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 100 %. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. Switching controller operates at 1MHz Hz. Switching voltage regulators' nominal current supply is 500μA.

UCC3803PW Features


Transistor Driver Outputs
Switching Frequency: 31kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 1MHz

UCC3803PW Applications


There are a lot of Texas Instruments UCC3803PW DC to DC converter applications.

  • Special machining machine tools
  • Computer rooms
  • Motor controller circuits
  • Emergency lighting monitoring equipment
  • Ball screw pair
  • Domestic water pumps
  • Direct power supply system
  • PSRR circuits
  • Various precision measuring instruments
  • ATMs