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AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 1.37 A out, 25 W, DIP-8
| Manufacturer : | Power Integrations, Inc |
|---|---|
| Package/Case : | DIP7 |
| Product Categories : | AC/DC Switching Converters |
| Datasheet: | TOP253PN Datasheet (PDF) |
| RoHs Status: | Lead free / RoHS Compliant |
| In-stock: | 4800 |
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TOP253PN Product Details
SERIES OVERVIEW:
Lower System Cost, Higher Design Flexibility:
• Multi-mode operation maximizes efficiency at all loads
• New eSIP-7F and eSIP-7C packages
• Low thermal impedance junction-to-case (2 °C per watt)
• Low height is ideal for adapters where space is limited
• Simple mounting using a clip to aid low cost manufacturing
• Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications
• Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink
• No heat sink required up to 35 W using P, G and M packages with universal input voltage and up to 48 W at 230 VAC
• Output overvoltage protection (OVP) is user programmable for latching/non-latching shutdown with fast AC reset
• Allows both primary and secondary sensing
• Line undervoltage (UV) detection prevents turn-off glitches
• Line overvoltage (OV) shutdown extends line surge limit
• Accurate programmable current limit
• Optimized line feed-forward for line ripple rejection
• 132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size
• Half frequency option for video applications
• Frequency jittering reduces EMI filter cost Figure 1. Typical Flyback Application.
• Heat sink is connected to SOURCE for low EMI
• Improved auto-restart delivers <3% of maximum power in short circuit and open loop fault conditions
• Accurate hysteretic thermal shutdown function automatically recovers without requiring a reset
• Fully integrated soft-start for minimum start-up stress
• Extended creepage between DRAIN and all other pins improves field reliability
EcoSmart™– Energy Efficient
• Energy efficient over entire load range• No-load consumption
• Less than 200 mW at 230 VAC
• Standby power for 1 W input
• >600 mW output at 110 VAC input
• >500 mW output at 265 VAC input
Description:
TOPSwitch-HX cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control,oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device.
Feature
- Multi-mode operation maximizes efficiency at all loads
- Low height is ideal for adapters where space is limited
- Line under-voltage detection prevents turn-OFF glitches
- Line over-voltage shutdown extends line surge limit
- Accurate programmable current limit
- Heat sink is connected to source for low EMI
- Fully integrated soft-start for minimum start-up stress
(Picture: Pinout)
(Picture: Diagram)
Technical Parameters
- Switching Frequency
- 132 kHz
- Supply Current
- 1.3 mA
- Operating Temperature Range
- - 40 C to + 150 C
- Mounting Style
- Through Hole
- Package / Case
- DIP-8C
- Packaging
- Tube
- Number of Outputs
- 1
- Output Power
- 38 W
- Factory Pack Quantity
- 3000
- Type
- Off Line Switcher
TOP253PN Equivalent Parts
For the TOP253PN component, you may consider these replacement and alternative parts.
| Models | Manufacturer | Package/Case | Description |
|---|---|---|---|
| TOP255EN | POWER | ESIP-7C | SWITCHER, OFFLINE, 57/81W, HX, Input Voltage AC Min:85V, Input Voltage AC Max:265V, Power Rating:81W, Topology:Flyback, Operating Temperature Min:-40 C |
| TOP256EN | POWER | ESIP-7C | AC/DC Switching Converters Int Off-Line Switchr 86W/119W |
| TOP250YN | POWER | TO-220 | AC/DC Converter IC, TOPSwitch-GX Family, Flyback, 85 VAC - 265 VAC, 210 W, TO-220-6 |
TOP253PN Related Products
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
-
**iuse***2020-03-28
ok, come sempre. +++++++++++++++++, super
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Shipping
- Shipping Type
- Ship Fee
- Lead Time
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
Payment
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from US$2.00.
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90 days quality guarantee for all products.
Packing
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that TOP253PN is the original manufacturer or agent of POWER?
- We have a professional business development department to strictly test and verify the qualifications of POWER original manufacturers and agents. All POWER suppliers must pass the qualification review before they can publish their TOP253PN devices; we pay more attention to the channels and quality of TOP253PN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of TOP253PN chips? Including POWER original factory information, AC/DC Switching Converters application, TOP253PN pictures?
- You can use Jotrin's intelligent search engine, or filter by AC/DC Switching Converters category, or find it through Power Integrations, Inc Information page.
- Q: Are the POWER's TOP253PN price and stock displayed on the platform accurate?
- The POWER's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TOP253PN, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
-
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of TOP253PN?
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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 TOP253PN we delivered, we will accept the replacement or return of the TOP253PN 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 TOP253PN.
(3)The TOP253PN 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
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as TOP253PN datasheet pdf, TOP253PN pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Power Integrations, Inc
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- 2.5A peak current gate driver, which can reduce system complexity and cost
- 3.Thyristor dimming LYTSwitch-7 LED driver IC can reduce the number of BOM components by 40%
- 4.Power Integrations launches new MinE-CAP IC
- 5.Power Integrations launches highly integrated InnoSwitch3 flyback switch IC
- 6.Power Integrations launches new InnoMux technology to improve the efficiency of display power
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