KA3843BD

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Mfr.Part #
KA3843BD
Manufacturer
Fairchild Semiconductor
Package / Case
14-SOIC (0.154, 3.90mm Width)
Datasheet
Download
Description
IC OFFLINE SWITCH 14SOIC
Stock
4,760
In Stock :
4,760

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Manufacturer :
Fairchild Semiconductor
Product Category :
AC DC Converters, Offline Switches
JESD-609 Code :
e3
Package / Case :
14-SOIC (0.154, 3.90mm Width)
Voltage - Supply (Vcc/Vdd) :
7.6V~30V
Switcher Configuration :
Single
Input Voltage (Max) :
30V
Output Current-Max :
1A
Frequency - Switching :
Up to 500kHz
Length :
8.56mm
Packaging :
Tube
Terminal Position :
Dual
Width :
3.95mm
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Number of Terminations :
14
Terminal Finish :
MATTE TIN
Peak Reflow Temperature (Cel) :
260
Operating Temperature :
0°C~70°C TA
Synchronous Rectifier :
yes
Input Voltage-Nom :
15V
Control Technique :
PULSE WIDTH MODULATION
Number of Functions :
1
Pin Count :
14
Surface Mount :
yes
Output Configuration :
Positive
Number of Outputs :
1
Pbfree Code :
yes
Duty Cycle (Max) :
97%
Terminal Form :
Gull wing
RoHS Status :
ROHS3 Compliant
Clock Sync :
No
Control Mode :
CURRENT-MODE
Output Type :
Transistor Driver
Mounting Type :
Surface Mount
Qualification Status :
COMMERCIAL
Analog IC - Other Type :
SWITCHING CONTROLLER
Datasheets
KA3843BD
Introducing AC DC Converters, Offline Switches Fairchild Semiconductor KA3843BD from Chip IC,where excellence meets affordability. This product stands out with its Package / Case:14-SOIC (0.154, 3.90mm Width), Number of Terminations:14, Operating Temperature:0°C~70°C TA, Mounting Type:Surface Mount, KA3843BD pinout, KA3843BD datasheet PDF, KA3843BD amp .Beyond AC DC Converters, Offline Switches Fairchild Semiconductor KA3843BD ,we also offer LNK623DG-TL, LNK3206D-TL, TNY285KG-TL, Our vast inventory has you covered. Contact us now for immediate solutions.

Fairchild Semiconductor KA3843BD


AC DC Converters, Offline Switches Fairchild Semiconductor KA3843BD Overview

The Fairchild Semiconductor KA3843BD is a high-performance IC specifically designed for AC DC converters and offline switching applications. This robust component is housed in a 14SOIC package, providing advanced features and reliable operation for a variety of power management challenges. Its ability to efficiently manage power conversion and control makes it a pivotal element for modern electronic systems. Incorporating the AC DC Converters, Offline Switches Fairchild Semiconductor KA3843BD into your designs ensures enhanced system reliability, improved power efficiency, and significant reduction in overall component count, which is crucial for achieving cost-effective solutions in competitive markets.

KA3843BD Features

The KA3843BD offers several key features, including a wide input voltage range, built-in error amplifier, programmable oscillation frequency, and automatic pulse by pulse current limiting. These features make the KA3843BD an ideal choice for designing flexible and reliable electronic power systems, capable of withstanding various operational conditions without compromising performance.

KA3843BD Applications

  • Power Supplies: Utilized in switching power supplies to enhance efficiency and regulate voltage under varying load conditions.
  • LED Drivers: Drives LEDs in lighting applications, ensuring optimal current flow for consistent illumination.
  • Chargers: Integrated into battery chargers to control and optimize the charging process for devices such as smartphones and laptops.
  • Home Appliances: Employed in the power systems of appliances like refrigerators and washing machines to ensure energy-efficient operation.
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It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.

Payment Method

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IMPORTANT NOTICE

You may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.

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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