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See Technical Specifications

TOP259EN +BOM

6-pin ESIP-C package includes all necessary components for efficient conversion efficiency

Manufacturer:

Power Integrations, Inc
Mfr.Part #:

TOP259EN
Datasheet:

TOP259EN Datasheet (PDF)
Series:

TOPSwitch®-HX
Output Isolation:

Isolated
Internal Switch(s):

Yes
Voltage - Breakdown:

700V
EDA/CAD Models:

Request Free CAD Models for TOP259EN

TOP259EN General Description

TOP259EN is a highly integrated and versatile IC designed for off-line flyback power supplies, offering a wide input range of up to 265V for universal AC input applications. Its high-voltage DMOS technology, combined with advanced features such as frequency jittering for low EMI and cycle-by-cycle current limit, enables efficient power conversion with minimal external components. With its ability to deliver up to 30W of output power and support for adjustable output voltage, TOP259EN is a reliable and efficient solution for LED lighting, appliances, industrial power supplies, and other electronic devices requiring high-performance power supplies

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)AC DC Converters, Offline Switches	Series	TOPSwitch®-HX
Output Isolation	Isolated	Internal Switch(s)	Yes
Voltage - Breakdown	700V	Topology	Flyback
Voltage - Supply (Vcc/Vdd)	-	Duty Cycle	78%
Frequency - Switching	66kHz, 132kHz	Power (Watts)	238 W
Fault Protection	Current Limiting, Over Temperature, Over Voltage	Control Features	-
Operating Temperature	-40°C ~ 150°C (TJ)	Mounting Type	Through Hole
Base Product Number	TOP259	Pin Count	6
Released Date	Aug 20, 2019	Last Modified Date	Mar 7, 2023 4:10 PM UTC