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  • UC2825QTRG3

UC2825QTRG3

20 Terminals 8.4V~30V 20-Pin UC2825 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 340kHz~460kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2825QTRG3
  • Package: 20-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 380
  • Description: 20 Terminals 8.4V~30V 20-Pin UC2825 DC to DC converter ICSWITCHING CONTROLLER 2 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 -40°C~85°C TA
Packaging Tape & Reel (TR)
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position QUAD
Terminal Form J BEND
Frequency 1MHz
Base Part Number UC2825
Function Step-Up, Step-Up/Step-Down
Number of Outputs 2
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
Input Voltage (Min) 8.8V
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
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
Max Duty Cycle 50 %
Duty Cycle (Max) 80%
Output Phases 1
Height Seated (Max) 4.57mm
Length 8.965mm
Width 8.965mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC2825QTRG3 Overview


In the 20-LCC (J-Lead) package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 2. A solid enclosure of Tape & Reel (TR) surrounds pmic. There are Transistor Driver dc switching's output (s) that it can handle. 8.4V~30V is the operating voltage and supply voltage of the dc control. Worked in a -40°C~85°C TA dc switcher before. The switching controller can be switched at 340kHz~460kHz. The Surface Mount allows it to be used for dc dc regulator in general. To provide efficient switching control, Current Limit, Enable, Frequency Control, Ramp, Soft Start is included in the dcdc regulator. An analog IC with the SWITCHING CONTROLLER signal 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. A DC switcher's nominal voltage of 15V is input. You can find other relevant dc to dc converter ics by searching "UC2825". Switching converter has a total of 20 pins. In particular, switching converter is a type of Switching Regulator or Controllers. 8.8V should be the minimum input voltage for the dc dc voltage regulator. Test statistics indicate DC regulator outputs 13V voltage. The dc to dc regulator can only accept a maximum input voltage of 30V. In most cases, the output current of the dc dc regulator will be 200mA, so note that when you start the project. A duty cycle set at 50 % ensures voltage regulator dc to dc reliability during power-on and power-off. Switching controller operates at 1MHz Hz. In order to satisfy the need, DC to DC voltage regulator has a value of CAN ALSO BE CONFIGURED IN CURRENT MODE.

UC2825QTRG3 Features


Transistor Driver Outputs
Switching Frequency: 340kHz~460kHz
Current Limit, Enable, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz
CAN ALSO BE CONFIGURED IN CURRENT MODE

UC2825QTRG3 Applications


There are a lot of Texas Instruments UC2825QTRG3 DC to DC converter applications.

  • Industrial controllers
  • Alternators
  • ATMs
  • Network technology
  • Telecommunications equipment
  • Access control systems
  • Wide-range voltage regulation circuits
  • Thermal power
  • Hydrogen power
  • Electrical distribution systems