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UC3827N-2

24 Terminals 7.6V~20V 24-Pin UC3827 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 220kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3827N-2
  • Package: 24-DIP (0.600, 15.24mm)
  • Datasheet: PDF
  • Stock: 884
  • Description: 24 Terminals 7.6V~20V 24-Pin UC3827 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 220kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mount Through Hole
Mounting Type Through Hole
Package / Case 24-DIP (0.600, 15.24mm)
Number of Pins 24
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CAN ALSO WORK IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 2.54mm
Frequency 450kHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number UC3827
Function Step-Down, Step-Up/Step-Down
Number of Outputs 3
Qualification Status Not Qualified
Output Voltage 2.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 7.6V~20V
Control Features Frequency Control, Ramp, Soft Start
Topology Buck, Full-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 220kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 40ns
Synchronous Rectifier Yes
Fall Time (Typ) 30 ns
Nominal Input Voltage 15V
Max Duty Cycle 50 %
Duty Cycle (Max) 91%
Output Phases 1
Height Seated (Max) 5.08mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3827N-2 Overview


With its 24-DIP (0.600, 15.24mm) package, the switching controller fits the needs of most applications. There is enough capacity in the dc motor controller to generate the output for the 3 input. A solid enclosure of Tube surrounds pmic. There are Transistor Driver dc switching's output (s) that it can handle. This dc control has a supply voltage and operating voltage of 7.6V~20V. Work well in dc switchers with a 0°C~70°C TA. A switching controller such as this can switch at a value of 220kHz . The Through Hole makes it ideal for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Frequency Control, Ramp, Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. Various 24 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. There is a DC switcher's nominal voltage of 15V. UC3827 can be used to locate other relevant dc to dc converter ics. There are a total of 24 pins on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. The test statistics indicate that DC regulator outputs a voltage of 2.5V. The dc dc regulator's usual output current is 100mA, which should be noted down when you start a project. The maximum duty cycle of this voltage regulator dc to dc is set to 50 % to ensure reliability during power-up and power-down. Having a Through Hole makes DC switcher ideal for most prototype and application designs. Switching controller operates at a frequency of 450kHz. DC to DC voltage regulator has a value of CAN ALSO WORK IN CURRENT MODE to better satisfy the need. A nominal working status is achieved when the input voltage is set to 15V.

UC3827N-2 Features


Transistor Driver Outputs
Switching Frequency: 220kHz
Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
CAN ALSO WORK IN CURRENT MODE

UC3827N-2 Applications


There are a lot of Texas Instruments UC3827N-2 DC to DC converter applications.

  • Automatic plug-in machines
  • Die casting equipment
  • Various precision measuring instruments
  • Gear/thread machining machines
  • seismic instrument power circuits
  • Terrestrial set-top boxes
  • Plate bending machines
  • Computer monitoring equipment of building
  • Smoke exhaust equipment
  • Product burn-in