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UC3827DW-2

UC3827DW-2

UC3827DW-2

Texas Instruments

24 Terminals 7.6V~20V 24-Pin UC3827 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 220kHz Transistor Driver

SOT-23

UC3827DW-2 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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 0°C~70°C TA
Packaging Tube
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
Frequency 450kHz
Base Part Number UC3827
Function Step-Down, 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 Buck, 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 95 %
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
Pricing & Ordering
Quantity Unit Price Ext. Price
75 $8.00933 $600.69975
UC3827DW-2 Product Details

UC3827DW-2 Overview


It comes in the 24-SOIC (0.295, 7.50mm Width) package, which makes switching controller suitable for most applications. There is enough capacity in the dc motor controller to generate the output for the 3 input. Tube solid enclosure protects the pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control has a supply voltage and operating voltage of 7.6V~20V. Qualified to work in a 0°C~70°C TA dc switcher. The switching controller can be switched at 220kHz. Surface Mount makes it suitable for general dc dc regulator. Frequency Control, Ramp, Soft Start is used for efficient switching control in the dcdc regulator. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminals (s) are designed at DUAL. 24 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. UC3827 can be used to locate other relevant dc to dc converter ics. 24 pins are on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. Statistically, the DC regulator outputs 2.5V voltage. In most cases, the dc dc regulator's output current is 100mA. This information should be noted when you begin working with the component. The maximum duty cycle of this voltage regulator dc to dc is set to 95 % to ensure reliability during power-up and power-down. Switching controllers operate at 450kHz frequencies. In order to satisfy the need, DC to DC voltage regulator has a value of CAN ALSO WORK IN CURRENT MODE. 15V is the nominal working voltage.

UC3827DW-2 Features


Transistor Driver Outputs
Switching Frequency: 220kHz
Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
Frequency: 450kHz
CAN ALSO WORK IN CURRENT MODE

UC3827DW-2 Applications


There are a lot of Texas Instruments UC3827DW-2 DC to DC converter applications.

  • Various precision measuring instruments
  • Product testing
  • SMT equipment
  • Boring machines
  • Surge protection circuits
  • Shearing machines
  • Telecommunications equipment
  • Printing
  • Medical monitoring systems
  • Constant current circuits

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