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KA3843BDTF

KA3843BDTF

KA3843BDTF

Rochester Electronics, LLC

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

SOT-23

KA3843BDTF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Operating Temperature0°C~70°C TA
PackagingTape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Terminal Finish MATTE TIN
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Pin Count14
Number of Outputs 1
Qualification StatusCOMMERCIAL
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 RectifierYes
Switcher Configuration SINGLE
Duty Cycle (Max) 97%
Clock SyncNo
Length 8.56mm
Width 3.95mm
RoHS StatusROHS3 Compliant
In-Stock:30450 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.29000$0.29
500$0.2871$143.55
1000$0.2842$284.2
1500$0.2813$421.95
2000$0.2784$556.8
2500$0.2755$688.75

KA3843BDTF Product Details

KA3843BDTF Overview


In the 14-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. The pmic is packaged in Tape & Reel (TR) solid enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 7.6V~30V. Worked in a 0°C~70°C TA dc switcher before. There is a switch at Up to 500kHz that can be used with this controller. Surface Mount makes it suitable for general dc dc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminals (s) are designed at DUAL. The 14 terminations can be used for a wide range of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. Voltages 30V are the maximum that the dc to dc regulator will accept. A maximum value of 1A is output for current. A total of 1 functions are present in the switch converters. The dc switching comes with 14 pins set.

KA3843BDTF Features


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

KA3843BDTF Applications


There are a lot of Rochester Electronics, LLC KA3843BDTF DC to DC converter applications.

  • Program control systems
  • Textile machinery
  • Direct power supply system
  • Computer rooms
  • Hydrogen power
  • Product testing
  • Photovoltaic power
  • Gear/thread machining machines
  • Various precision measuring detectors
  • Post equipment

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