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  • KA3842BD

KA3842BD

14 Terminations10V~30V AC to DC power converterUp to 500kHz


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-KA3842BD
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 267
  • Description: 14 Terminations10V~30V AC to DC power converterUp to 500kHz (Kg)

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Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
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
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count 14
JESD-30 Code R-PDSO-G14
Qualification Status COMMERCIAL
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Voltage - Supply (Vcc/Vdd) 10V~30V
Control Features Frequency Control
Input Voltage (Min) 12V
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 500kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
Internal Switch(s) No
Duty Cycle 97%
Voltage - Start Up 16V
Height Seated (Max) 1.8mm
Length 8.56mm
Width 3.95mm
RoHS Status ROHS3 Compliant

KA3842BD Overview


This ac to dc converter is included in the package 14-SOIC (0.154, 3.90mm Width) .Tube case is available for the ac dc converter.This AC/DC converter is mounted in the way of Surface Mount .It is recommended that the ac dc converter be operated at a temperature of 0°C~70°C TA °C in order to achieve its full performance.A SWITCHING CONTROLLER analog integrated circuit is used in this AC DC converter.At this point, the switching frequency reaches Up to 500kHz .This AC/DC converter is designed for use within the range of 10V~30V supply voltage (Vcc/Vdd).As a result, it has a total of 14 terminations.There are 14 pins on the ac-dc converter.On the basis of a unique technique, it is possible to ensure an input voltage with the maximum value of 30V .An amount of current of 1A can be supplied to the ac to dc inverter.

KA3842BD Features


Packaged with 14-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 500kHz

KA3842BD Applications


There are a lot of Rochester Electronics, LLC KA3842BD AC DC Converters applications.

  • Low power ac?dc Adapters for Chargers
  • Vacuum Cleaner
  • AC?DC USB chargers for Cell Phones
  • Standby Power for General Off-Line Applications
  • Shaver Charger
  • Air conditioners
  • Power Adaptors
  • Switching AC-DC Charger
  • Power Adaptors
  • Portable Apparatus