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  • UC3825ADW

UC3825ADW

16 Terminals 8.4V~22V 16-Pin UC3825 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 400kHz~1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3825ADW
  • Package: 16-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 938
  • Description: 16 Terminals 8.4V~22V 16-Pin UC3825 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 400kHz~1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 16
Weight 473.692182mg
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 12V
Frequency 1MHz
Base Part Number UC3825
Function Step-Up, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 2V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 2A
Voltage - Supply (Vcc/Vdd) 8.4V~22V
Control Features Current Limit, Frequency Control, Ramp, Soft Start
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
Supply Current-Max (Isup) 36mA
Synchronous Rectifier No
Fall Time (Typ) 20 ns
Nominal Input Voltage 22V
Max Duty Cycle 50 %
Output Phases 1
Height 2.65mm
Length 10.3mm
Width 7.5mm
Thickness 2.35mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3825ADW Overview


In the 16-SOIC (0.295, 7.50mm Width) package, the switching controller meets most application requirements. 2 outputs can be generated with the dc motor controller. The pmic is packaged in Tube solid enclosure. It is capable of handling Transistor Driver dc switching's outputs (s). A 8.4V~22V voltage is supplied to the dc control and used for operating it. Suitable for a 0°C~70°C TA dc switcher. This switching controller can switch at 400kHz~1MHz. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Frequency Control, Ramp, Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. Various 16 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 12V. In addition to "UC3825", there are other relevant dc to dc converter ics you can find. There are only 16 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. Statistically, DC regulator outputs 2V volts. If you are starting a new project, you should note the dc dc regulator's typical output current is 2A. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. 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. It is possible to set the input voltage to 22V for nominal working status. The supply voltage should be 12V. In order to ensure proper operation, the controller should not receive more current than 36mA.

UC3825ADW Features


Transistor Driver Outputs
Switching Frequency: 400kHz~1MHz
Current Limit, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz
CAN ALSO BE CONFIGURED IN CURRENT MODE

UC3825ADW Applications


There are a lot of Texas Instruments UC3825ADW DC to DC converter applications.

  • Hydraulic presses
  • Digital video recorders
  • Current source circuits
  • Correction machines
  • Domestic water pumps
  • Printing
  • Surge protection circuits
  • Radio equipment
  • Direct power supply system
  • Serial communication converter