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UC3849DW

UC3849DW datasheet pdf and PMIC - Power Supply Controllers, Monitors product details from Rochester Electronics, LLC stock available at Utmel


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-UC3849DW
  • Package: 24-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 958
  • Description: UC3849DW datasheet pdf and PMIC - Power Supply Controllers, Monitors product details from Rochester Electronics, LLC stock available at Utmel(Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Surface Mount YES
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
Terminal Finish NICKEL PALLADIUM GOLD
Applications Secondary-Side Controller
Voltage - Supply 8V~20V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 1.27mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 24
JESD-30 Code R-PDSO-G24
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Supply 21mA
Input Voltage (Min) 8V
Control Mode CURRENT-MODE
Output Current-Max 0.3A
Input Voltage (Max) 20V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
Switching Frequency-Max 550kHz
Height Seated (Max) 2.65mm
Length 15.4mm
Width 7.5mm
RoHS Status ROHS3 Compliant

UC3849DW Overview


There is a package of Tube for it. It is offered in the 24-SOIC (0.295, 7.50mm Width) package in order to save space. It is obstructing Surface Mount. The temperature should always be kept at 0°C~70°C TA when the system is operating. In Secondary-Side Controller, it is a good choice for its exceptional performance. In this case, high efficiency can be achieved because the supply voltage is 8V~20V. In this device, the analog IC SWITCHING CONTROLLER is used. In total, it has 24 terminations. There is a peak in the reflow temperature of 260. In total, it consists of 24 pins. 21mA current is supplied. Accordingly, a nominal input voltage of 12V is designed to meet the operational requirements. As a minimum, the device's input voltage should be 8V. At maximum, the device can operate at 550kHz switching frequency.

UC3849DW Features


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

UC3849DW Applications


There are a lot of Rochester Electronics, LLC UC3849DW Power Supply Control ICs applications.

  • Electric lift
  • Projector
  • Film engineering
  • Laptop system bus
  • Sound system equipment
  • Portable device
  • Smart home
  • VRM application
  • Computer modem power supply
  • Various consumer terminal equipment