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  • UC2827DWTR-1G4

UC2827DWTR-1G4

24 Terminals 7.6V~20V 24-Pin UC2827 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 220kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2827DWTR-1G4
  • Package: 24-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 970
  • Description: 24 Terminals 7.6V~20V 24-Pin UC2827 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 220kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 24
Weight 678.092244mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CAN ALSO WORK IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 15V
Frequency 450kHz
Base Part Number UC2827
Function Step-Up/Step-Down
Number of Outputs 3
Output Voltage 2.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 7.6V~20V
Control Features Frequency Control, Ramp, Soft Start
Topology Full-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 220kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 40ns
Synchronous Rectifier Yes
Fall Time (Typ) 30 ns
Nominal Input Voltage 15V
Max Duty Cycle 50 %
Duty Cycle (Max) 91%
Output Phases 1
Height 2.65mm
Length 15.4mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2827DWTR-1G4 Overview


The switching controller fits in the 24-SOIC (0.295, 7.50mm Width) package and is ideal for most applications. The dc motor controller is adquate to generate for 3 outputs. PMIC packaging is solid with a Tape & Reel (TR) enclosure. It is capable of handling Transistor Driver dc switching's outputs (s). A 7.6V~20V voltage is supplied to the dc control and used for operating it. Suitable for working in an dc switcher that has a -40°C~85°C TA. It can switch at 220kHz. A generalization of dc dc regulator can be made using Surface Mount. To provide efficient switching control, Frequency Control, Ramp, Soft Start is included in the dcdc regulator. A SWITCHING CONTROLLER analog IC is connected to the switch converters. DUAL are the position of the terminal of the switching converters. A variety of terminations with 24 of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. Other relevant dc to dc converter ics can be found by searching "UC2827". 24 pins are on switching converter. Switching converter type is specifically Switching Regulator or Controllers. Based on the test statistics, DC regulator outputs voltage 2.5V. normally, the dc dc regulator's output current is 100mA, which you should keep in mind when starting a project. The maximum duty cycle of this voltage regulator dc to dc is set to 50 % to ensure reliability during power-up and power-down. Switching controller operates at a frequency of 450kHz. The value of DC to DC voltage regulator is set to CAN ALSO WORK IN CURRENT MODE in order to better satisfy the requirement. 15V is the nominal working voltage. The supply voltage must be 15V.

UC2827DWTR-1G4 Features


Transistor Driver Outputs
Switching Frequency: 220kHz
Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
CAN ALSO WORK IN CURRENT MODE

UC2827DWTR-1G4 Applications


There are a lot of Texas Instruments UC2827DWTR-1G4 DC to DC converter applications.

  • Program control systems
  • PSRR circuits
  • Flaw detection equipment
  • Emergency lighting monitoring equipment
  • Drilling machines
  • Product burn-in
  • Precision electronic equipment
  • seismic instrument power circuits
  • Direct power supply system
  • Driver circuits