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  • KA3843BD

KA3843BD

14 Terminals 7.6V~30V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-KA3843BD
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 841
  • Description: 14 Terminals 7.6V~30V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver (Kg)

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FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Switcher Configuration SINGLE
Duty Cycle (Max) 97%
Clock Sync No
Length 8.56mm
Width 3.95mm
RoHS Status ROHS3 Compliant
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Terminal Finish MATTE TIN
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Pin Count 14
Number of Outputs 1
Qualification Status COMMERCIAL
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 500kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes

KA3843BD Overview


As a result of 14-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. dc motor controller is suitable for 1 output generation. Packaging for the pmic consists of Tube solid enclosures. A total of Transistor Driver dc switching's outputs can be handled by it. DC control operates at 7.6V~30V volts and has 7.6V~30V supply voltage. Qualified to work in a 0°C~70°C TA dc switcher. It can switch at Up to 500kHz. The Surface Mount makes it ideal for general dc dc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. Different dc switching's functions can be applied to 14 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. 15V nominal DC switcher's voltage input. A maximum voltage of 30V is accepted by the dc to dc regulator as an input voltage. A value of 1A is output as the maximum value of current. In total, the switch converters have 1 function (s). The dc switching comes with 14 pins set.

KA3843BD Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
PULSE WIDTH MODULATION

KA3843BD Applications


There are a lot of Rochester Electronics, LLC KA3843BD DC to DC converter applications.

  • Industrial robots
  • Combined machine tools
  • Terrestrial set-top boxes
  • Various CNC machine tools
  • Mobile phones
  • SMT equipment
  • Linear guide
  • Handheld GPS
  • Smoke prevention equipment
  • Production lines