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TOP258PN Datasheet, PDF

Search Partnumber : Match&Start with "TOP258PN" - Total : 9 ( 1/1 Page)
ManufacturerPart #DatasheetDescription
logo
Power Integrations, Inc...		 TOP258PN POWERINT-TOP258PN Datasheet
1Mb/48P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258PN POWERINT-TOP258PN Datasheet
1Mb/49P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258PN POWERINT-TOP258PN Datasheet
2Mb/48P		 Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258PN POWERINT-TOP258PN Datasheet
2Mb/48P		 Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258PN POWERINT-TOP258PN Datasheet
3Mb/51P		 Enhanced EcoSmart?? Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258PN POWERINT-TOP258PN Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258PN POWERINT-TOP258PN Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258PN-TL POWERINT-TOP258PN-TL Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258PN/GN POWERINT-TOP258PN/GN Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021

1


1


TOP258PN Datasheet ,PDF

Search Partnumber : Start with "TOP258PN" - Total : 22 ( 1/2 Page)
ManufacturerPart #DatasheetDescription
logo
Power Integrations, Inc...		 TOP258PG POWERINT-TOP258PG Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258PG-TL POWERINT-TOP258PG-TL Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258PN-TL POWERINT-TOP258PN-TL Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258PN/GN POWERINT-TOP258PN/GN Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258EG POWERINT-TOP258EG Datasheet
2Mb/48P		 Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258EG POWERINT-TOP258EG Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258EG-TL POWERINT-TOP258EG-TL Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258EN POWERINT-TOP258EN Datasheet
1Mb/48P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258EN POWERINT-TOP258EN Datasheet
1Mb/49P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258EN POWERINT-TOP258EN Datasheet
2Mb/48P		 Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258EN POWERINT-TOP258EN Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258EN-TL POWERINT-TOP258EN-TL Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258GG-TL POWERINT-TOP258GG-TL Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258GN POWERINT-TOP258GN Datasheet
1Mb/48P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258GN POWERINT-TOP258GN Datasheet
2Mb/48P		 Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258GN POWERINT-TOP258GN Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258GN POWERINT-TOP258GN Datasheet
1Mb/42P		 Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258GN POWERINT-TOP258GN Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021
TOP258GN-TL POWERINT-TOP258GN-TL Datasheet
2Mb/48P		 Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
TOP258GN-TL POWERINT-TOP258GN-TL Datasheet
3Mb/50P		 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
December 2021

12


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Brief Description of TOP258PN

The TOP258PN is an integrated switcher IC (Integrated Circuit) manufactured by Power Integrations. It is a member of the TOPSwitch family, which is designed for high-efficiency off-line power conversion in various AC-DC power supply applications. Here are the key features and specifications of the TOP258PN:

Functionality: The TOP258PN integrates a high-voltage power MOSFET, a PWM controller, a high-voltage startup circuit, and other control circuitry into a single chip. It is designed to provide efficient and reliable power conversion from AC mains to low-voltage DC outputs.

AC-DC Power Conversion: The TOP258PN is specifically designed for off-line power conversion, meaning it can directly convert AC mains voltage (typically 85VAC to 265VAC) to regulated DC output voltage, eliminating the need for a bulky transformer.

Primary-Side Regulation (PSR): The TOP258PN utilizes primary-side regulation (PSR) technology, where the output voltage regulation is achieved by controlling the primary-side switching waveform directly. This simplifies the circuit design and improves reliability.

Frequency Modulation: It incorporates frequency modulation (FM) to achieve low standby power consumption and high efficiency across a wide load range.

Multiple Protection Features: The TOP258PN includes various protection features such as overvoltage protection (OVP), overcurrent protection (OCP), thermal shutdown, and auto-restart functionality, enhancing the reliability and safety of the power supply.

Built-In Startup Circuit: The integrated high-voltage startup circuit allows the TOP258PN to start up reliably without requiring an external startup resistor or capacitor.

Package Type: The TOP258PN is commonly available in a through-hole package, such as PDIP-7 (Plastic Dual In-line Package), which offers good thermal performance and ease of mounting on a PCB.

Application: The TOP258PN is widely used in various AC-DC power supply applications, including LED lighting, consumer electronics, industrial equipment, and telecommunication devices.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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