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  • UC2823AQ

UC2823AQ

20 Terminals 8.4V~22V 20-Pin UC2823 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 400kHz~1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2823AQ
  • Package: 20-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 823
  • Description: 20 Terminals 8.4V~22V 20-Pin UC2823 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 400kHz~1MHz 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 -40°C~85°C TA
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
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 BICMOS
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Frequency 1MHz
Base Part Number UC2823
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 2V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 8.4V~22V
Control Features Current Limit, Frequency Control, Ramp, Soft Start
Input Voltage (Min) 8.8V
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 400kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Rise Time 20ns
Synchronous Rectifier No
Fall Time (Typ) 20 ns
Max Duty Cycle 100 %
Height Seated (Max) 4.57mm
Length 8.965mm
Width 8.965mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC2823AQ Overview


This switching controller fits most application requirements since it is packaged in a 20-LCC (J-Lead) package. dc motor controller is suitable for 1 output generation. An enclosure of Tube is used to package the PMIC. It is capable of handling Transistor Driver dc switching's outputs (s). 8.4V~22V is the operating voltage and supply voltage of the dc control. Qualified to work in an dc switcher with -40°C~85°C TA. A switching controller such as this can switch at a value of 400kHz~1MHz . The Surface Mount allows it to be used for dc dc regulator in general. Current Limit, Frequency Control, Ramp, Soft Start is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Switching converters are designed with the terminal (s) at position QUAD . There are many different types of terminations for 20. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's voltage input is 12V. Other relevant dc to dc converter ics will be returned if you search "UC2823". Pins number 20 of switching converter in total. Particularly, switching converter is a type of Switching Regulator or Controllers. This dc dc voltage regulator should be powered by a voltage of 8.8V. DC regulator outputs 2V voltage based on test statistics. If you are starting a new project, you should note the dc dc regulator's typical output current is 200mA. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 100 %. A frequency of 1MHz is set for the switching controller. Hence, CAN ALSO BE CONFIGURED IN CURRENT MODE is used to better suit the DC to DC voltage regulator's situation.

UC2823AQ Features


Transistor Driver Outputs
Switching Frequency: 400kHz~1MHz
Current Limit, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 1MHz
CAN ALSO BE CONFIGURED IN CURRENT MODE

UC2823AQ Applications


There are a lot of Texas Instruments UC2823AQ DC to DC converter applications.

  • Wide-range voltage regulation circuits
  • Die casting equipment
  • Imported equipment
  • Industrial controllers
  • Game consoles
  • Post equipment
  • Gear/thread machining machines
  • Various precision measuring instruments
  • Sink circuits
  • Digital video recorders