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UCC28220DG4

16 Terminals 16-Pin DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 1.1MHz


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC28220DG4
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 689
  • Description: 16 Terminals 16-Pin DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 1.1MHz (Kg)

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Details

Tags

Parameters
Package / Case SOIC
Surface Mount YES
Number of Pins 16
Weight 141.690917mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 105°C
Min Operating Temperature -40°C
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Frequency 2MHz
Pin Count 16
Number of Outputs 2
Output Voltage 3.3V
Input Voltage-Nom 12V
Temperature Grade INDUSTRIAL
Max Supply Voltage 14.5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Current - Output 10mA
Frequency (Max) 2MHz
Voltage - Output 400mV
Topology Flyback
Control Mode CURRENT-MODE
Frequency - Switching 1.1MHz
Control Technique PULSE WIDTH MODULATION
Rise Time 10ns
Supply Current-Max (Isup) 6mA
Fall Time (Typ) 10 ns
Nominal Input Voltage 48V
Switcher Configuration PUSH-PULL
Max Duty Cycle 90 %
Duty Cycle (Max) 77 %
Height Seated (Max) 1.75mm
Length 9.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

UCC28220DG4 Overview


Capsuled in the SOIC package, the switching controller suits most application needs. 2 outputs can be generated with the dc motor controller. Switching can be done at 1.1MHz with this switching controller. DUAL SWITCHING CONTROLLER analog IC connects the switch converters. DUAL are the position of the terminal of the switching converters. An array of 16 terminations of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. 12V nominal DC switcher's voltage input. There are only 16 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. Statistically, the DC regulator outputs 3.3V voltage. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 90 %. Switching controllers operate at 2MHz frequencies. You should keep dc regulator at -40°C degrees or higher. A temperature of 105°C degrees Celsius is recommended. 1 functions (s) are included in the switch converters. We are designing chips that have 16 pins. Switching can take place at a maximum frequency of 2MHz. You can set the input voltage to 48V for nominal working status. It is ideal for switching controllers with 10mA input. Normally, it outputs a value of 400mV. Switching controller is necessary to provide a voltage of 12V. It is not recommended to supply more current to the controller than 6mA. Switching voltage regulators is rated 14.5V in terms of maximum supply voltage.

UCC28220DG4 Features


Switching Frequency: 1.1MHz
PULSE WIDTH MODULATION
Max Duty Cycle: 90 %
Frequency: 2MHz

UCC28220DG4 Applications


There are a lot of Texas Instruments UCC28220DG4 DC to DC converter applications.

  • Overvoltage protection circuits in TV sets
  • Scientific research
  • Milling machines
  • Flaw detection equipment
  • CMM
  • Lathes
  • Special machining machine tools
  • Automation technology
  • Boring machines
  • Automatic testing equipment