KA3846
- Mfr.Part #
- KA3846
- Manufacturer
- onsemi
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH 16DIP
- Stock
- 1,148
- In Stock :
- 1,148
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- REACH SVHC :
- Unknown
- Output Voltage :
- 13.5V
- Max Operating Temperature :
- 70°C
- Nominal Input Voltage :
- 15V
- Number of Pins :
- 16
- RoHS Status :
- RoHS Compliant
- Rise Time :
- 50µs
- Min Operating Temperature :
- 0°C
- Control Features :
- Current Limit, Enable
- Max Frequency :
- 500kHz
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Packaging :
- Tube
- Frequency - Switching :
- Up to 500kHz
- Output Phases :
- 1
- Frequency :
- 43kHz
- Max Supply Voltage :
- 40V
- Published :
- 2000
- Number of Outputs :
- 2
- Base Part Number :
- KA3846
- Topology :
- Push-Pull
- Clock Sync :
- yes
- Operating Supply Current :
- 21mA
- Operating Temperature :
- 0°C~70°C TA
- Voltage - Supply (Vcc/Vdd) :
- 6.95V~40V
- Fall Time (Typ) :
- 50 µs
- Output Type :
- Transistor Driver
- Lead Free :
- Lead Free
- Mounting Type :
- Through Hole
- Output Current :
- 500mA
- Max Power Dissipation :
- 1W
- Mount :
- Through Hole
- Synchronous Rectifier :
- yes
- Supplier Device Package :
- 16-PDIP
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- KA3846

AC DC Converters, Offline Switches onsemi KA3846 Overview
The onsemi KA3846 stands as a pivotal component in the realm of AC DC converters and offline switching solutions. Engineered by onsemi, one of the industry leaders, the KA3846 is a robust integrated circuit specifically designed for offline switching applications. This IC offers superior reliability and performance, which makes it ideal for high-demand electronic systems. Its integration facilitates efficient power conversion and management, ensuring devices operate with optimal power efficiency and enhanced stability. The implementation of the KA3846 in your projects guarantees a boost in system performance while maintaining stringent energy standards.
KA3846 Features
The KA3846 integrated circuit comes packed with features that make it a top choice for engineers and designers. Key features include a wide operating voltage range, enhanced frequency stability, and improved thermal shutdown response. It also boasts low start-up current and a high pulse by pulse current limiting capability which is crucial for safety and longevity in sensitive applications.
KA3846 Applications
- Power Supplies: Essential in the design of both linear and switch-mode power supplies, the KA3846 enhances efficiency and reliability.
- Chargers: Used in battery chargers to ensure fast, safe, and efficient charging cycles for a variety of battery types.
- LED Lighting Systems: Drives LED lighting systems, providing stable currents and helping to extend the life of the LEDs.
- Consumer Electronics: Integral in TVs, computers, and other consumer electronics, ensuring they operate efficiently under various power conditions.
- Telecommunications Equipment: Plays a critical role in the power supply solutions for telecommunications infrastructure, supporting consistent performance and reliability.
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