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UCC2805DG4

UCC2805DG4

UCC2805DG4

Texas Instruments

8 Terminals 8-Pin DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 1MHz

SOT-23

UCC2805DG4 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 8
Weight 72.603129mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 10V
Frequency 1MHz
Pin Count 8
Number of Outputs 1
Output Voltage 4V
Input Voltage-Nom 10V
Temperature Grade INDUSTRIAL
Max Supply Voltage 12V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 1A
Frequency (Max) 1MHz
Voltage - Output 1V
Input Voltage (Min) 4V
Topology Boost, Flyback
Control Mode CURRENT-MODE
Frequency - Switching 1MHz
Control Technique PULSE WIDTH MODULATION
Rise Time 41ns
Supply Current-Max (Isup) 30mA
Fall Time (Typ) 44 ns
Switcher Configuration SINGLE
Max Duty Cycle 50 %
Duty Cycle (Max) 50 %
Height 1.58mm
Length 4.9mm
Width 3.91mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
UCC2805DG4 Product Details

UCC2805DG4 Overview


With a SOIC package, the switching controller is suitable for a wide range of applications. For 1 outputs, the dc motor controller is appropriate. Switching can be done at 1MHz with this switching controller. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. An array of 8 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 10V. There are a total of 8 pins on switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 4V. The test statistics indicate that DC regulator outputs a voltage of 4V. It is set to 50 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. A frequency of 1MHz is used by the switching controller. Ideally, dc regulator should be kept at a temperature of -40°C or higher. The temperature should not exceed 85°C degrees Celsius. In total, the switch converters have 1 function (s). We are designing chips that have 8 pins. There is a maximum frequency of 1MHz that the controller can switch at. Switching controllers with 1A inputs are ideal for it. As a result of normalworking processes, a voltage of 1V is output. Switching controller is necessary to supply a voltage of 10V. The controller should not be supplied with more current than 30mA. In terms of maximum supply voltage, switching voltage regulators is rated 12V.

UCC2805DG4 Features


Switching Frequency: 1MHz
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz


UCC2805DG4 Applications


There are a lot of Texas Instruments
UCC2805DG4 DC to DC converter applications.


  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors

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