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TOP233YN +BOM

Power Integrations TOP233YN Off Line Switcher 30W TO220-7 233

Manufacturer:

Power Integrations
Mfr.Part #:

TOP233YN
Datasheet:

TOP233YN Datasheet (PDF)
Mounting Style:

Through Hole
Output Voltage:

12 V
Input / Supply Voltage - Min:

85 VAC
Input / Supply Voltage - Max:

265 VAC
EDA/CAD Models:

Request Free CAD Models for TOP233YN

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TOP233YN General Description

The TOP233YN is a PWM controller IC designed for offline power supply applications. It features an integrated 700V power MOSFET and operates at a fixed frequency of 100 kHz. The IC is capable of delivering up to 12W of power output and is suitable for use in various applications such as AC adapters, auxiliary power supplies, and battery chargers.The TOP233YN offers a wide input voltage range of 85V to 265V, making it suitable for universal input voltage applications. It also features overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation and protect the IC from damage in the event of a fault condition.The device offers a high level of integration, with built-in functions such as soft-start to reduce inrush current, frequency jittering for improved EMI performance, and cycle-by-cycle current limiting for reliable operation under varying load conditions. Additionally, the TOP233YN features a low standby power consumption of less than 100mW, making it energy-efficient and compliant with energy efficiency standards.

Key Features

Integrated 700V Power MOSFET
Low standby power consumption
Auto-restart for Overload, Over Voltage, & Short Circuit Protection
Frequency jittering reduces EMI
Programmable current limit
Advanced package options for low system cost

Application

Offline flyback converters
AC/DC adapters
USB and wall chargers
LED lighting
Industrial power supplies
Consumer electronics
Battery chargers
Networking equipment
Telecommunication equipment
Power over Ethernet (PoE)

Specifications

Product Category	AC/DC Converters	Mounting Style	Through Hole
Output Voltage	12 V	Input / Supply Voltage - Min	85 VAC
Input / Supply Voltage - Max	265 VAC	Switching Frequency	132 kHz
Duty Cycle - Max	78 %	Operating Supply Current	1.5 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 150 C
Series	TOP233	Product Type	AC/DC Converters
Factory Pack Quantity	50	Subcategory	PMIC - Power Management ICs
Tradename	TopSwitch	Type	Off Line Converter
Unit Weight	0.081130 oz