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  • UCC3801PWTR

UCC3801PWTR

8 Terminals 7.4V~12V 8-Pin UCC3801 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 46kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC3801PWTR
  • Package: 8-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 491
  • Description: 8 Terminals 7.4V~12V 8-Pin UCC3801 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 46kHz 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-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
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
Supply Voltage 10V
Terminal Pitch 0.65mm
Frequency 1MHz
Base Part Number UCC3801
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) 7.4V~12V
Control Features Frequency Control
Topology Buck, Boost, Flyback, Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 46kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 41ns
Supply Current-Max (Isup) 25mA
Synchronous Rectifier No
Fall Time (Typ) 44 ns
Switcher Configuration SINGLE
Max Duty Cycle 50 %
Duty Cycle (Max) 49%
Height 1.2mm
Length 3mm
Width 4.4mm
Thickness 1mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UCC3801PWTR Overview


It comes in the 8-TSSOP (0.173, 4.40mm Width) package, which makes switching controller suitable for most applications. There is sufficient capacity to generate switching controller for outputs 1. A solid enclosure of Tape & Reel (TR) surrounds pmic. Transistor Driver dc switching's outputs (s) can be handled by it. 7.4V~12V is the operating voltage and supply voltage of the dc control. Worked in a 0°C~70°C TA dc switcher before. In this switching controller, the switch can be set to 46kHz. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Frequency Control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. 8 terminations with a variety of function. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 10V. UCC3801 can be used to locate other relevant dc to dc converter ics. There are only 8 pins on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. DC regulator outputs 1V voltage according to the test statistics. A starting point for a project is to note down the dc dc regulator's usual output current, which is 1A. The duty cycle of the voltage regulator dc to dc can be set to 50 % on power-up or power-down to ensure reliability. The Surface Mount makes DC switcher suitable for most applications and prototypes. Switching controllers operate at 1MHz frequencies. This voltage controller requires a supply voltage of 10V. 25mA more than 25mA current should be supplied to the controller.

UCC3801PWTR Features


Transistor Driver Outputs
Switching Frequency: 46kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz

UCC3801PWTR Applications


There are a lot of Texas Instruments UCC3801PWTR DC to DC converter applications.

  • Game consoles
  • Series voltage regulation circuits
  • Surge protection circuits
  • seismic instrument power circuits
  • Computer monitoring equipment of building
  • Direct power supply system
  • Shearing machines
  • Electrical power transmission
  • Handheld GPS
  • Printing