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  • UCC3803PWG4

UCC3803PWG4

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-UCC3803PWG4
  • Package: 8-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 941
  • 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
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 Tray
JESD-609 Code e4
Pbfree Code yes
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
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
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

UCC3803PWG4 Overview


The switching controller fits in the 8-TSSOP (0.173, 4.40mm Width) package and is ideal for most applications. 1 outputs can be generated with the dc motor controller. There is a Tray solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 3.6V~12V. Worked in an dc switcher with a 0°C~70°C TA rating. It can switch at 31kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Frequency Control for efficient switching 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 dc switching's functions can be performed on 8 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 10V. Other relevant dc to dc converter ics can be found by searching "UCC3803". There are 8 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. dc dc voltage regulators should have a minimum input voltage of 4V. Statistically, DC regulator outputs 1V volts. If you are starting a new project, you should note the dc dc regulator's typical output current is 1A. voltage regulator dc to dcs with a 100 % duty cycle are designed to be reliable when powered on and powered off. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. There is 1MHz frequency setting on the switching controller.

UCC3803PWG4 Features


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

UCC3803PWG4 Applications


There are a lot of Texas Instruments UCC3803PWG4 DC to DC converter applications.

  • Magnetohydrodynamic power
  • Handheld GPS
  • Various CNC machine tools
  • Large fire protection systems
  • Computer application technology
  • Various precision measuring detectors
  • Medical monitoring systems
  • Overvoltage protection circuits in TV sets
  • Adjustable voltage or current linear circuits
  • Access control systems