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  • UC3823Q

UC3823Q

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-UC3823Q
  • Package: 20-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 519
  • 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
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 500mA
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
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

UC3823Q Overview


In the 20-LCC (J-Lead) package, the switching controller meets most application requirements. dc motor controller is suitable for 1 output generation. There is a Tube solid enclosure around the pmic. Transistor Driver dc switching's outputs (s) are supported. 8.4V~30V is the supply voltage and the operating voltage of the dc control. Qualified to work in a 0°C~70°C TA dc switcher. In this switching controller, the switch can be set to 340kHz~460kHz. A generalization of dc dc regulator can be made using Surface Mount. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Ramp, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminals (s) are designed at QUAD. A variety of dc switching's functions can be performed on 20 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 15V. In addition to "UC3823", there are other relevant dc to dc converter ics you can find. 20 pins are present on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 13V voltage. Voltages 30V are the maximum that the dc to dc regulator will accept. If you are starting a new project, you should note the dc dc regulator's typical output current is 500mA. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off. Switching controllers operate at 1MHz frequencies. For better satisfaction, the value of DC to DC voltage regulator is CAN ALSO BE CONFIGURED IN CURRENT MODE.

UC3823Q 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

UC3823Q Applications


There are a lot of Texas Instruments UC3823Q DC to DC converter applications.

  • Product testing
  • Handheld GPS
  • PSRR circuits
  • Digital precision reference circuits
  • Printing
  • Bending machines
  • Telecommunications equipment
  • Boring machines
  • Grinders
  • Large fire protection systems