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  • UC2825Q

UC2825Q

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-UC2825Q
  • Package: 20-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 161
  • 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 Tube
JESD-609 Code e3
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 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 80 %
Output Phases 1
Height Seated (Max) 4.57mm
Length 8.965mm
Width 8.965mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2825Q Overview


Capsuled in the 20-LCC (J-Lead) package, the switching controller suits most application needs. dc motor controller is suitable for 2 output generation. A solid enclosure of Tube surrounds pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). 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. Using this switching controller, it is possible to switch at 340kHz~460kHz. dc dc regulator can be generalized using Surface Mount. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Ramp, Soft Start which allows efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. There are a QUAD terminal on the switching converters. A variety of terminations with 20 of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 15V. UC2825 can be used to locate other relevant dc to dc converter ics. Total pins of switching converter are 20. 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. According to the test statistics, DC regulator outputs 13V voltage. Considering the dc to dc regulator can only accept 30V input voltage, it is important to take note of this. It's important to remember that the dc dc regulator's normaloutput current is 200mA, so you should note it down when starting a new project. voltage regulator dc to dcs with a 80 % duty cycle are designed to be reliable when powered on and powered off. Switching controller operates at a frequency of 1MHz. DC to DC voltage regulator has a value of CAN ALSO BE CONFIGURED IN CURRENT MODE to better satisfy the need.

UC2825Q Features


Transistor Driver Outputs
Switching Frequency: 340kHz~460kHz
Current Limit, Enable, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 80 %
Frequency: 1MHz
CAN ALSO BE CONFIGURED IN CURRENT MODE

UC2825Q Applications


There are a lot of Texas Instruments UC2825Q DC to DC converter applications.

  • Electrical power transmission
  • Terrestrial set-top boxes
  • Grinders
  • Correction machines
  • Power supplies of electronic gadgets
  • Surge protection circuits
  • Precision electronic equipment
  • CNC system
  • Window air conditioners
  • Access control systems