Name: TOP257PG
Brand: Power Integrations
SKU: TOP257PG
Availability: InStock
Rating: 5 (184 reviews)

TOP257PG

For Reference Only

Part Number	TOP257PG
Manufacturer	Power Integrations
Description	IC OFFLINE SWIT PROG OVP 8DIP
Datasheet	TOP257PG Datasheet TOP257PG Specifications
Package	8-DIP (0.300", 7.62mm), 7 Leads
ECAD
In Stock	5,008 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TOP257PG (PMIC - AC DC Converters, Offline Switchers) is manufactured by Power Integrations and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For TOP257PG specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TOP257PG with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TOP257PG.

TOP257PG Specifications

Manufacturer	Power Integrations
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	8-DIP (0.300", 7.62mm), 7 Leads
ECAD
Series	TOPSwitch?-HX
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)	41W
Fault Protection	Current Limiting, Over Temperature, Over Voltage
Control Features	-
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package	DIP-8C
Mounting Type	Through Hole

TOP257PG Datasheet

TOP257PG Reviews

Vince*****adows

April 4, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Yami***** Shere

March 7, 2023

★ ★ ★ ★ ★

I wanted something that would handle voltage spikes. Worked perfectly. I plan to use four more.

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TOP257PG Packaging

TOP257PG FAQ

1. How to order TOP257PG on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that TOP257PG is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TOP257PG. All suppliers must pass our qualification reviews before they can publish their products including TOP257PG on Heisener; we pay more attention to the channels and quality of TOP257PG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TOP257PG price and inventory displayed accurate?

The price and inventory of TOP257PG fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of TOP257PG?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TOP257PG we delivered, we will accept the replacement or return of the TOP257PG only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TOP257PG.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as TOP257PG pin diagram, TOP257PG datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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BACC63BV12H12P7H	Cinch Connectivity Solutions, CONN RCPT HSG MALE 12POS PNL MT, -, TOPSwitch?-HX	View
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VI-BTR-MX	Vicor Corporation, CONVERTER MOD DC/DC 7.5V 75W, Full Brick, TOPSwitch?-HX	View

TOP257PG Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

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TOP257PG

D# TOP257PG

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Off Line Switcher 7-Pin PDIP-C - Rail/Tube (Alt: TOP257PG)

RoHS: Compliant

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D# TOP257PG

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Off Line Switcher 7-Pin PDIP-C (Alt: TOP257PG)

RoHS: Compliant

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Power Integrations

30W/45W PK (85-264V AC) 41W/70W PK (230V AC) - Rail/Tube

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D# 596-1335-5-ND

Power Integrations

IC OFFLINE SWIT PROG OVP 8DIP

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D# NS-TOP257PG

Power Integrations

OEM/CM ONLY

8696

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Description

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TOP257PG

POWER

shipping today

6499

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TOP257PG

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