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  • UC3823QG3

UC3823QG3

20 Terminals 8.4V~30V 20-Pin UC3823 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 340kHz~460kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3823QG3
  • Package: 20-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 632
  • Description: 20 Terminals 8.4V~30V 20-Pin UC3823 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 340kHz~460kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-LCC (J-Lead)
Surface Mount YES
Number of Pins 20
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Frequency 1MHz
Base Part Number UC3823
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 13V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 8.4V~30V
Control Features Current Limit, Enable, Frequency Control, Ramp, Soft Start
Topology Buck, Boost, Flyback, Forward Converter
Control Mode VOLTAGE-MODE
Frequency - Switching 340kHz~460kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Rise Time 30ns
Synchronous Rectifier No
Fall Time (Typ) 30 ns
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Duty Cycle (Max) 85%
Height Seated (Max) 4.57mm
Length 8.965mm
Width 8.965mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC3823QG3 Overview


It comes in a 20-LCC (J-Lead) package, so switching controller can be used for most applications. There is sufficient capacity to generate switching controller for outputs 1. Packaging for the pmic consists of Tube solid enclosures. Transistor Driver dc switching's outputs (s) are supported. The supply and operating voltage of the dc control are 8.4V~30V. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. A switching controller such as this can switch at a value of 340kHz~460kHz . dc dc regulators can be carried out with Surface Mount. The dcdc regulator features Current Limit, Enable, Frequency Control, Ramp, Soft Start for efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Thare switching converters has a terminal (s) at QUAD . A variety of dc switching's functions can be performed on 20 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 15V. You can find other relevant dc to dc converter ics by searching "UC3823". In total, switching converter has 20 pins. Switching converter type is specifically Switching Regulator or Controllers. DC regulator outputs 13V voltage based on test statistics. At most, the dc to dc regulator accepts 30V input voltage. You should note that the dc dc regulator's usual output current is 200mA. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. Switching controller operates at 1MHz Hz. The value of DC to DC voltage regulator is set at CAN ALSO BE CONFIGURED IN CURRENT MODE in order to fulfill the requirements more effectively.

UC3823QG3 Features


Transistor Driver Outputs
Switching Frequency: 340kHz~460kHz
Current Limit, Enable, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 1MHz
CAN ALSO BE CONFIGURED IN CURRENT MODE

UC3823QG3 Applications


There are a lot of Texas Instruments UC3823QG3 DC to DC converter applications.

  • Sink circuits
  • Fire elevators
  • Hydro power
  • Combined machine tools
  • Product testing
  • Pipe bending machines
  • Automatic plug-in machines
  • Large fire protection systems
  • Hydrogen power
  • Nuclear power plants