Name: TOP243Y
Brand: Power Integrations
SKU: TOP243Y
Availability: InStock
Rating: 5 (169 reviews)

TOP243Y

For Reference Only

Part Number	TOP243Y
Manufacturer	Power Integrations
Description	IC OFFLINE SWIT UVLO HV TO220
Datasheet	TOP243Y Datasheet TOP243Y Specifications
Package	TO-220-7 (Formed Leads) (6 Leads)
ECAD
In Stock	14,196 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TOP243Y (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 TOP243Y specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TOP243Y with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TOP243Y.

TOP243Y Specifications

Manufacturer	Power Integrations
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	TO-220-7 (Formed Leads) (6 Leads)
ECAD
Series	TOPSwitch?-GX
Output Isolation	Isolated
Internal Switch(s)	Yes
Voltage - Breakdown	700V
Topology	Flyback
Voltage - Start Up	-
Voltage - Supply (Vcc/Vdd)	-
Duty Cycle	66.5%
Frequency - Switching	66kHz ~ 132kHz
Power (Watts)	45W
Fault Protection	Current Limiting, Over Temperature, Over Voltage
Control Features	Frequency Control
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

TOP243Y Datasheet

TOP243Y Reviews

Magn***** Chang

April 8, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Lore*****Keith

April 7, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

Alai*****ohnson

April 3, 2023

★ ★ ★ ★ ★

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

Ike*****octor

April 1, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

TOP243Y Packaging

TOP243Y FAQ

1. How to order TOP243Y 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 TOP243Y is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TOP243Y. All suppliers must pass our qualification reviews before they can publish their products including TOP243Y on Heisener; we pay more attention to the channels and quality of TOP243Y products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TOP243Y price and inventory displayed accurate?

The price and inventory of TOP243Y 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 TOP243Y?

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 TOP243Y we delivered, we will accept the replacement or return of the TOP243Y 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 TOP243Y.

(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 TOP243Y pin diagram, TOP243Y datasheet?

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

TOP243Y Related Products

SIT1602BI-72-18N-3.570000G	SiTIME, -40 TO 85C, 2016, 25PPM, 1.8V, 3, -, TOPSwitch?-GX	View
MAL203038228E3	Vishay BC Components, CAP ALUM 2.2UF 63V AXIAL, Axial, Can, TOPSwitch?-GX	View
DMP3085LSD-13	Diodes Incorporated, MOSFET 2P-CH 30V 3.9A 8SO, 8-SOIC (0.154", 3.90mm Width), TOPSwitch?-GX	View
AT29C040A-15PI	Microchip Technology, IC FLASH 4MBIT 150NS 32DIP, 32-DIP (0.600", 15.24mm), TOPSwitch?-GX	View
ATSAMD21J16B-MF	Microchip Technology, IC MCU 32BIT 64KB FLASH 64QFN, 64-VFQFN Exposed Pad, TOPSwitch?-GX	View
TLC5615IP	Texas Instruments, IC 10-BIT SERIAL D/A 8-DIP, 8-DIP (0.300", 7.62mm), TOPSwitch?-GX	View
3643	Inspired LED, LLC, RGB AMPLIFIER, -, TOPSwitch?-GX	View
EXB-V8V620JV	Panasonic Electronic Components, RES ARRAY 4 RES 62 OHM 1206, 1206 (3216 Metric), Concave, Long Side Terminals, TOPSwitch?-GX	View
RP73D2B6R65BTDF	TE Connectivity Passive Product, RES SMD 6.65 OHM 0.1% 1/4W 1206, 1206 (3216 Metric), TOPSwitch?-GX	View
PTN0805E1871BST1	Vishay Thin Film, RES 1.87K OHM 0.1% 1/5W 0805, 0805 (2012 Metric), TOPSwitch?-GX	View
RER50F5R23RC02	Vishay Dale, RES CHAS MNT 5.23 OHM 1% 20W, Axial, Box, TOPSwitch?-GX	View
ESQT-107-03-F-S-398	Samtec Inc., ELEVATED 2MM SOCKETS, -, TOPSwitch?-GX	View

TOP243Y 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

Part Number

Manufacturer

Description

Stock

TOP243YN

D# TOP243YN

Power Integrations

Off Line Switcher 6-Pin(6+Tab) TO-220-C - Rail/Tube (Alt: TOP243YN)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TOP243YN

D# TOP243YN

Power Integrations

Off Line Switcher 6-Pin(6+Tab) TO-220-C (Alt: TOP243YN)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TOP243YN

D# TOP243YN

Power Integrations

Off Line Switcher 6-Pin(6+Tab) TO-220-C (Alt: TOP243YN)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TOP243YN

POWER INTEGRATIONS

Part Number

Manufacturer

Description

Stock

TOP243Y

Power Integrations

Analog switch, TO220-7

522

TOP243YN

Power Integrations

Analog switch, TO220-7

522

Part Number

Manufacturer

Description

Stock

TOP243YN

Power Integrations

TO-220-7C Switching Controllers RoHS

713

Part Number

Manufacturer

Description

Stock

TOP243YN

D# 596-1070-5-ND

Power Integrations

IC OFFLINE SWIT UVLO HV TO220

1739

TOP243Y

D# TOP243Y-ND

Power Integrations

IC OFFLINE SWIT UVLO HV TO220

Part Number

Manufacturer

Description

Stock

TOP243YN

In stock shipping within 2days

35525

TOP243Y

POWER

In stock shipping within 2days

26325

Part Number

Manufacturer

Description

Stock

TOP243YN

Power Integrations

TOP243 Series 132 kHz 45W Flyback EcoSmart Integrated Off-Line Switcher-TO-220-7

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

TOP243Y

POWER

OEM/CM QUOTES ONLY | NO BROKERS

4760

TOP243YN

POWERINTEGRATIONS

OEM/CM QUOTES ONLY | NO BROKERS

25097

Part Number

Manufacturer

Description

Stock

TOP243Y

Texas Instruments

OEM/CM ONLY

174

Part Number

Manufacturer

Description

Stock

TOP243YN

D# C49173

Power Integrations

713

Part Number

Manufacturer

Description

Stock

TOP243Y

POWER

OEM/CM Immediate delivery

TOP243YN

POWER

OEM/CM Immediate delivery

35000

Part Number

Manufacturer

Description

Stock

TOP243YN

D# 869-TOP243YN

Power Integrations

AC/DC Converters 30W 85-265 VAC 45W 230 VAC

RoHS: Compliant

616

Part Number

Manufacturer

Description

Stock

TOP243YN

D# NS-TOP243YN

OEM/CM ONLY

4201

TOP243Y

D# NS-TOP243Y

OEM/CM ONLY

1788

Part Number

Manufacturer

Description

Stock

TOP243Y

Power Integrations

SMPS Controller

TOP243YN

POWER INTEGRATIONS

IC SW OFF-LINE PS 30/45W TO220

316

Part Number

Manufacturer

Description

Stock

TOP243YN

D# 1465727

Power Integrations

Power Integrations TOP243YN, AC-DC Converter 6-Pin, TO-220C, TU

Min Qty: 50

Container: Tube

Part Number

Manufacturer

Description

Stock

TOP243YN

Power Integrations

OEM/CM ONLY

4676

TOP243Y

Power Integrations

OEM/CM ONLY

278

Part Number

Manufacturer

Description

Stock

TOP243YN

POWER

IN stock Immediate delivery

34985

TOP243Y

POWER

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

TOP243YN

POWER

shipping today

7063

TOP243Y

POWER

shipping today

9862

Part Number

Manufacturer

Description

Stock

TOP243YN

mfr

RFQ

5766

TOP243Y

RFQ

4774

Part Number

Manufacturer

Description

Stock

TOP243YN

Power Integrations

IC OFFLINE SWIT UVLO HV TO220

10792

Quick Inquiry

TOP243Y

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS