English

All Products

View All >>
  • TOP257PG

TOP257PG

7 Pin AC to DC power converterTOPSwitch?-HX Series 66kHz


  • Manufacturer: Power Integrations
  • Origchip NO: 633-TOP257PG
  • Package: 8-DIP (0.300, 7.62mm), 7 Leads
  • Datasheet: PDF
  • Stock: 874
  • Description: 7 Pin AC to DC power converterTOPSwitch?-HX Series 66kHz (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 4 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm), 7 Leads
Number of Pins 7
Supplier Device Package DIP-8C
Operating Temperature -40°C~150°C TJ
Packaging Tube
Published 2009
Series TOPSwitch®-HX
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 150°C
Min Operating Temperature -40°C
Power (Watts) 41W
Max Power Dissipation 41W
Topology Flyback
Frequency - Switching 66kHz
Internal Switch(s) Yes
Fault Protection Current Limiting, Over Temperature, Over Voltage
Duty Cycle 78%
Output Isolation Isolated
Voltage - Breakdown 700V
Radiation Hardening No
RoHS Status RoHS Compliant

TOP257PG Overview


This ac to dc converter is included in the package 8-DIP (0.300, 7.62mm), 7 Leads .The ac dc converter is available in Tube case.There is a mounting point for this AC/DC converter in the way of Through Hole .It is recommended that the ac dc converter be operated at a temperature of -40°C~150°C TJ °C in order to achieve its full performance.When the switching frequency reaches 66kHz , the process is complete.On this ac/dc converter, there are 7 pins.It is suitable for mounting by Through Hole .It belongs to the family of TOPSwitch?-HX manufacturers.In addition, it is included in the DIP-8C package.The maximum 150°C ensures that the AC to DC power converter runs stablily.A minimum working temperature of -40°C must be maintained for this isolated switch.

TOP257PG Features


Packaged with 8-DIP (0.300, 7.62mm), 7 Leads
Switching Frequency at 66kHz
With 7 pins

TOP257PG Applications


There are a lot of Power Integrations TOP257PG AC DC Converters applications.

  • Smartphones
  • Wireless System
  • Low power ac?dc Adapters for Chargers
  • DVD players
  • Portable audio
  • Industrial controls
  • Vacuum Cleaner
  • WiFi Wireless
  • Utility meters
  • Z-Wave