KA3843BDTF
- Mfr.Part #
- KA3843BDTF
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH 14SOIC
- Stock
- 27,844
- In Stock :
- 27,844
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- COMMERCIAL
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Control Mode :
- CURRENT-MODE
- Mounting Type :
- Surface Mount
- Switcher Configuration :
- Single
- Output Current-Max :
- 1A
- Frequency - Switching :
- Up to 500kHz
- Length :
- 8.56mm
- Number of Terminations :
- 14
- Terminal Form :
- Gull wing
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Output Configuration :
- Positive
- Input Voltage (Max) :
- 30V
- JESD-609 Code :
- e3
- Pin Count :
- 14
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Sync :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Width :
- 3.95mm
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Synchronous Rectifier :
- yes
- Terminal Finish :
- MATTE TIN
- Number of Functions :
- 1
- Operating Temperature :
- 0°C~70°C TA
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Transistor Driver
- Duty Cycle (Max) :
- 97%
- Number of Outputs :
- 1
- Surface Mount :
- yes
- Input Voltage-Nom :
- 15V
- Datasheets
- KA3843BDTF

AC DC Converters, Offline Switches onsemi KA3843BDTF Overview
The onsemi KA3843BDTF is a crucial component in the realm of power management, designed to enhance the efficiency and reliability of AC DC converters and offline switching applications. This IC (Integrated Circuit), encapsulated in a 14-SOIC package, is engineered to provide a robust solution for offline switching tasks. Notably, the KA3843BDTF integrates multiple features aimed at optimizing performance across a variety of operating conditions, making it a go-to choice for businesses looking to bulk purchase high-quality, reliable electronic components.
KA3843BDTF Features
The onsemi KA3843BDTF boasts an array of features that streamline its application in power supply technology. Key features include a wide operating voltage range, which ensures adaptability to various power levels, and enhanced pulse width modulation for improved power control. Additionally, the device offers under-voltage lockout for enhanced safety, frequency jittering for reduced electromagnetic interference, and thermal shutdown capability, providing essential protection against overheating and system failure.
KA3843BDTF Applications
- Power Supplies: Utilized in designing robust and efficient power supplies for commercial and industrial equipment, enhancing reliability and performance.
- LED Lighting Systems: Helps to drive and control LED lighting systems, ensuring optimal efficiency and longevity of lighting components.
- Home Appliances: Integral in the power regulation systems of various home appliances, from microwaves to refrigerators, improving energy efficiency and safety.
- Telecommunication Equipment: Supports telecommunication systems by providing stable power management, crucial for maintaining system reliability and functionality.
- Computer Peripherals: Used in the power supply units of peripherals such as printers and scanners, optimizing power use and enhancing device stability and performance.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping 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
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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