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UC3849DW

UC3849DW datasheet pdf and PMIC - Power Supply Controllers, Monitors product details from Texas Instruments stock available at Utmel


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3849DW
  • Package: 24-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 912
  • Description: UC3849DW datasheet pdf and PMIC - Power Supply Controllers, Monitors product details from Texas Instruments stock available at Utmel(Kg)

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Details

Tags

Parameters
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 21mA
Output Current 250mA
Quiescent Current 21mA
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 20V
Switcher Configuration SINGLE
Switching Frequency 1MHz
Height 2.35mm
Length 15.4mm
Width 7.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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 Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications Secondary-Side Controller
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Voltage - Supply 8V~20V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 1MHz
Base Part Number UC3849
Pin Count 24
Number of Outputs 1
Output Voltage 8.4V

UC3849DW Overview


There is a Tube package attached to it. Due to its small size, it is included in the 24-SOIC (0.295, 7.50mm Width) package. The mounting is done in accordance with Surface Mount. A temperature of 0°C~70°C TA should be maintained when the device is functioning. Its exceptional performance makes it an excellent choice for Secondary-Side Controller. In this case, high efficiency can be achieved because the supply voltage is 8V~20V. An analog IC is used in this device, which is set to SWITCHING CONTROLLER in this case. There are 24 terminations in total. During reflow, the temperature peaks at 260. It is equipped with a total of 24 pins. Using UC3849 as its base part number, similar components can be found. In Switching Regulator or Controllers, this device belongs. Using 24 pins, it is designed. The DC DC switching regulator is powered by a supply current of 21mA. It provides a nominal input voltage of 12V in accordance with functioning requirements. A constant voltage is output at 8.4V. This device contains 1 outputs. A value of 250mA is set for the output current.

UC3849DW Features


24-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount
Switching Regulator or Controllers subcategory
Input voltage of 12V

UC3849DW Applications


There are a lot of Texas Instruments UC3849DW Power Supply Control ICs applications.

  • VCR
  • Projector
  • Base station and server
  • Visualizer
  • User-available push-button control panel
  • Computer
  • Conference equipment
  • Amplifier
  • Data center
  • Remote system