KA1H0165RTU
- Mfr.Part #
- KA1H0165RTU
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-220-4 Full Pack
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP TO220F
- Stock
- 35,853
- In Stock :
- 35,853
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- AC DC Converters, Offline Switches
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Nominal Supply Current :
- 12mA
- Max Duty Cycle :
- 70 %
- Output Current :
- 530mA
- Mounting Type :
- Through Hole
- Mount :
- Through Hole
- Base Part Number :
- KA1H0165
- Lifecycle Status :
- ACTIVE, NOT REC (Last Updated: 4 days ago)
- Internal Switch(s) :
- yes
- Weight :
- 2.829g
- Package / Case :
- TO-220-4 Full Pack
- Packaging :
- Tube
- Published :
- 2003
- Control Mode :
- CURRENT-MODE
- Factory Lead Time :
- 4 Weeks
- Fault Protection :
- Current Limiting, Over Load, Over Temperature, Over Voltage
- Series :
- FPS™
- Input Voltage (Max) :
- 30V
- Control Technique :
- PULSE WIDTH MODULATION
- Power Dissipation :
- 40W
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Flyback, Forward
- Voltage - Start Up :
- 15V
- Operating Temperature :
- -25°C~85°C TA
- Frequency - Switching :
- 100kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Resistance :
- 8Ohm
- Radiation Hardening :
- No
- Number of Pins :
- 4
- Switcher Configuration :
- Single
- Terminal Position :
- Single
- Control Features :
- Soft Start
- Number of Outputs :
- 1
- Input Voltage-Nom :
- 14V
- ECCN Code :
- EAR99
- Output Isolation :
- Non-Isolated
- Min Breakdown Voltage :
- 650V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Supply Current :
- 18mA
- Number of Terminations :
- 4
- Duty Cycle :
- 67%
- Max Power Dissipation :
- 40W
- Datasheets
- KA1H0165RTU

AC DC Converters, Offline Switches Fairchild Semiconductor KA1H0165RTU Overview
The KA1H0165RTU, a robust offline switch manufactured by Fairchild Semiconductor, epitomizes reliability and efficiency in AC DC converter applications. This integrated circuit is engineered to optimize power efficiency and stability, reducing system complexity and improving overall performance. Its TO220F package ensures durable integration into various electronic assemblies, making it an ideal choice for developers seeking high-performance solutions in energy management systems. The use of the KA1H0165RTU in your designs guarantees a reduction in operational costs due to its high reliability and efficiency.
KA1H0165RTU Features
The KA1H0165RTU stands out with its multi-topology functionality, supporting a range of power conversion methods critical for today's energy-efficient requirements. Key features include built-in overload protection, a wide operating temperature range, and a high level of integration which minimizes the need for external components, thereby simplifying design and enhancing reliability.
KA1H0165RTU Applications
- Power Supplies: Ideal for use in switching power supplies where efficiency and reliability are critical. The KA1H0165RTU helps in achieving high-efficiency power conversion which is essential for reducing heat and improving performance in power systems.
- LED Lighting Systems: Can be used to drive LED arrays, offering stable current and improving the longevity of lighting systems. This chip ensures minimal power loss and maximizes energy efficiency, crucial for large-scale and industrial lighting solutions.
- Consumer Electronics: Suitable for various consumer electronics that require reliable power management. Its high efficiency and robust protection features safeguard components from power-related damages, enhancing device longevity and user safety.
- Telecommunication Equipment: Utilized in powering telecommunication setups, providing consistent performance and reliable power under fluctuating conditions typical in telecom environments.
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| KA1H0165RTU | Fairchild Semiconductor | 45,735 | IC OFFLINE SW MULT TOP TO220F |
















