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TOP233PN

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TOP233PN

IC OFFLINE SWITCH FLYBACK 8DIP

Manufacturer: Power Integrations

Categories: AC DC Converters, Offline Switches

Quality Control: Learn More

The Power Integrations TOPSwitch®-FX series TOP233PN is an 8-pin DIP offline switcher IC designed for flyback topologies. This component features a high breakdown voltage of 700V and operates with a switching frequency range of 66kHz to 132kHz. Integrated fault protection includes current limiting, over-temperature, and over-voltage protection, enhancing system reliability. The TOP233PN is suitable for applications requiring up to 25W output power and supports isolated output configurations. Its through-hole mounting and 8-PDIP-B package facilitate integration into various electronic designs. This device is commonly found in power supplies for consumer electronics and industrial control systems.

Additional Information

Series: TOPSwitch®-FXRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / Case8-DIP (0.300"", 7.62mm), 7 Leads
Mounting TypeThrough Hole
Operating Temperature-40°C ~ 150°C (TJ)
Duty Cycle78%
Frequency - Switching66kHz ~ 132kHz
Internal Switch(s)Yes
Voltage - Breakdown700V
Output IsolationIsolated
TopologyFlyback
Voltage - Supply (Vcc/Vdd)-
Supplier Device Package8-PDIP-B
Fault ProtectionCurrent Limiting, Over Temperature, Over Voltage
Control FeaturesFrequency Control
Power (Watts)25 W

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Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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The different types of integrated circuits include:

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We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.