TOP257GN

Part No :: TOP257GN

Manufacturer: Power Integrations

VIGOR # :: 4923398

Description: IC OFFLINE SWIT PROG OVP 8SMD

Catalog: PMIC - AC DC Converters, Offline Switchers

DataSheet: TOP257GN PDF

Country of origin: -

Date code: -

TOP257GN Specifications

Type	Description
Series:	TOPSwitch®-HX
Package:	Tube
Part Status:	Discontinued at Digi-Key
Output Isolation:	Isolated
Internal Switch(s):	Yes
Voltage - Breakdown:	700V
Topology:	Flyback
Voltage - Start Up:	-
Voltage - Supply (Vcc/Vdd):	-
Duty Cycle:	78%
Frequency - Switching:	66kHz
Power (Watts):	41 W
Fault Protection:	Current Limiting, Over Temperature, Over Voltage
Control Features:	-
Operating Temperature:	-40°C ~ 150°C (TJ)
Package / Case:	8-SMD (7 Leads), Gull Wing
Supplier Device Package:	SMD-8C
Mounting Type:	Surface Mount

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 5000

Shipped from

HK warehouse

Expected Shipping Date

Nov 09 - Nov 13 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of TOP257GN is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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TOP257GN

TOP257GN

4923398

Pricing(USD)