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TOPSwitch-HX: 700V 238W Enhanced EcoSmart™ Integrated Off-Line Switcher-TO220-7C

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TOP259YN General Description

SWITCHER, OFFLINE, 171/238W, HX, 7TO220; No. of Outputs: 1; Output Voltage: 700V; Output Current: 7.73A; Voltage Regulator Case Style: TO-220; No. of Pins: 7; Operating Temperature Range: -40°C to +125°C; SVHC: No SVHC (19-Dec-2011); Base Number: 259; Frequency: 132kHz; Input Voltage Max: 265VAC; Package / Case: TO-220-7C; Power Supply Type: Off-Line Switcher; Termination Type: Through Hole


Category Integrated Circuits (ICs)Power Management (PMIC)AC DC Converters, Offline Switches Mfr Power Integrations
Series TOPSwitch®-HX Package Tube
Product Status Active Output Isolation Isolated
Internal Switch(s) Yes Voltage - Breakdown 700V
Topology Flyback Voltage - Supply (Vcc/Vdd) -
Duty Cycle 78% Frequency - Switching 66kHz
Power (Watts) 238 W Fault Protection Current Limiting, Over Temperature, Over Voltage
Control Features - Operating Temperature -40°C ~ 150°C (TJ)
Package / Case TO-220-7 Formed Leads, 6 Leads Supplier Device Package TO-220-7C
Mounting Type Through Hole Base Product Number TOP259
Pin Count 6 Package Category Other
Released Date Dec 13, 2018 Last Modified Date Mar 7, 2023 4:10 PM UTC

Service Policies and Others

After-Sales & Settlement Related

payment Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

If you have specific preferences or requirements for payment channels, please contact our sales team. 

customers are required to pay all possible fees, including sales tax,customs fees, etc.

shipping Shipping And Packing
Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

warranty Warranty & Returns

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Ratings and Reviews

N**? 09/21/2023

All is well, the seller is transacted to primorsky territory shipping about a month

J**n 11/26/2022

Got a little less than two weeks to moscow.Two pieces. Work, but in different ways. One 9 v. and the current did not measure but a little more than 0.5a (i see by load b/p). the second dropped as much as 6 v, and the current under 1a, respectively. Although sanctified subjectively equally, the first even brighter and less heated. By the way, they seem to need a radiator at full capacity if.

N**s 07/24/2022

Mikruha came 1 week before tashkent, all legs are whole and straight!Until he soldered, how will the programmer come to deal withI will add feedback later.Services satisfied, i recommend



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