KA3843B

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Mfr.Part #
KA3843B
Manufacturer
Fairchild Semiconductor
Package / Case
8-DIP (0.300, 7.62mm)
Datasheet
Download
Description
IC OFFLINE SWITCH 8DIP
Stock
42,131
In Stock :
42,131

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Manufacturer :
Fairchild Semiconductor
Product Category :
AC DC Converters, Offline Switches
Input Voltage-Nom :
15V
Pbfree Code :
yes
Analog IC - Other Type :
SWITCHING CONTROLLER
Number of Outputs :
1
Operating Temperature :
0°C~70°C TA
Output Current-Max :
1A
Output Type :
Transistor Driver
RoHS Status :
ROHS3 Compliant
Clock Sync :
No
Input Voltage (Max) :
30V
Package / Case :
8-DIP (0.300, 7.62mm)
Duty Cycle (Max) :
97%
JESD-609 Code :
e3
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Number of Functions :
1
Terminal Position :
Dual
Length :
8.56mm
Mounting Type :
Through Hole
Width :
3.95mm
Qualification Status :
COMMERCIAL
Peak Reflow Temperature (Cel) :
260
Number of Terminations :
14
Synchronous Rectifier :
yes
Switcher Configuration :
Single
Terminal Form :
Gull wing
Voltage - Supply (Vcc/Vdd) :
7.6V~30V
Pin Count :
14
Frequency - Switching :
Up to 500kHz
Packaging :
Tube
Surface Mount :
yes
Terminal Finish :
MATTE TIN
Control Technique :
PULSE WIDTH MODULATION
Control Mode :
CURRENT-MODE
Output Configuration :
Positive
Datasheets
KA3843B
Introducing AC DC Converters, Offline Switches Fairchild Semiconductor KA3843B from Chip IC,where excellence meets affordability. This product stands out with its Operating Temperature:0°C~70°C TA, Package / Case:8-DIP (0.300, 7.62mm), Mounting Type:Through Hole, Number of Terminations:14, KA3843B pinout, KA3843B datasheet PDF, KA3843B amp .Beyond AC DC Converters, Offline Switches Fairchild Semiconductor KA3843B ,we also offer LNK623DG-TL, LNK3206D-TL, TNY285KG-TL, Our vast inventory has you covered. Contact us now for immediate solutions.

Fairchild Semiconductor KA3843B


AC DC Converters, Offline Switches Fairchild Semiconductor KA3843B Overview

The KA3843B from Fairchild Semiconductor stands as a robust integrated circuit designed for offline switching applications. This pivotal component is encapsulated in an 8-pin DIP package, ensuring it fits seamlessly into various design architectures. Its primary function is to enhance the efficiency and reliability of AC to DC converters, making it indispensable for power management solutions. The KA3843B is crafted to drive innovation and facilitate energy-efficient designs, catering extensively to B2B clients looking for scalability and performance in their electronic products.

KA3843B Features

The KA3843B integrates several key features that enhance its utility in power supply systems. It boasts a wide operating range and stability under varying environmental conditions. The device also supports multiple protection features, including under-voltage lockout and thermal shutdown, which safeguard the system against potential damage. Its high frequency operation reduces the size of passive components, which contributes to a more compact overall design.

KA3843B Applications

  • Power Supplies: The KA3843B is used in the development of both consumer and industrial power supplies, offering stability and efficiency in transforming AC to DC power.
  • LED Lighting Systems: It drives LED drivers for enhanced performance in lighting solutions, ensuring consistent and reliable power management for extended service life.
  • Telecommunication Equipment: Essential for powering telecommunication infrastructures, where reliability and efficiency are paramount for uninterrupted service.
  • Battery Chargers: Applies to the design of battery charging systems, optimizing the charging process through efficient power conversion and management.
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Payment Method

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IMPORTANT NOTICE

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Shipping Method

Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...

Shipping Cost

Shipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.

The basic freight (for package ≤0.5 KG ) depends on the time zones and countries

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.

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