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TOP232PN

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TOP232PN

IC OFFLINE SWITCH FLYBACK 8DIP

Manufacturer: Power Integrations

Categories: AC DC Converters, Offline Switches

Quality Control: Learn More

The Power Integrations TOPSwitch®-FX TOP232PN is an offline switcher IC designed for flyback topologies. This component features a high voltage switching transistor with a breakdown voltage of 700V, supporting power levels up to 15W. The internal switch simplifies circuit design and reduces component count. Operating within a switching frequency range of 66kHz to 132kHz, it offers frequency control for optimized performance. The TOP232PN incorporates robust fault protection mechanisms, including current limiting, over-temperature, and over-voltage protection, ensuring reliable operation. Its 8-PDIP-B package with through-hole mounting is suitable for various industrial applications, including power supplies for consumer electronics, industrial automation, and lighting. The device provides isolated output and operates across a wide ambient temperature range of -40°C to 150°C.

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)15 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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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.