모든 항목
AC/DC Off-Line Switcher IC, Buck, Buck-Boost, Flyback, 85 VAC - 265 VAC, SMD DIP-7
| 회사 : | Power Integrations, Inc |
|---|---|
| 꾸러미 : | SOP-7 |
| 제품 : | PMIC - AC DC Converters, Offline Switchers |
| Datasheet: | LNK305GN Datasheet (PDF) |
| RoHs Status: | Lead free / RoHS Compliant |
| 실크 스크린 코드: | LNK305GN |
| 재고: | 996 |
양
제품문의하기
LNK305GN 제품 상세 정보
Description
LinkSwitch-TN is specifically designed to replace all linear and capacitor-fed (cap dropper) non-isolated power supplies in the under 360 mA output current range at equal system cost while offering much higher performance and energy efficiency. LinkSwitch-TN devices integrate a 700 V power MOSFET, oscillator, simple On/Off control scheme, a high-voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry onto a monolithic IC. The start-up
and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias supply and associated circuitry in buck or flyback converters. The fully integrated auto-restart circuit in the LNK304-306 safely limits output power during fault conditions such as short-circuit or open loop, reducing component count and system-level load protection cost. A local supply provided by the IC allows use of a nonsafety graded optocoupler acting as a level shifter to further enhance line and load regulation performance in buck and buck-boost converters, if required.
Cost Effective Linear/Cap Dropper Replacement
• Lowest cost and component count buck converter solution
• Fully integrated auto-restart for short-circuit and open loop fault protection – saves external component costs
• LNK302 uses a simplified controller without auto-restart for very low system cost
• 66 kHz operation with accurate current limit – allows low cost off-the-shelf 1 mH inductor for up to 120 mA output current
• Tight tolerances and negligible temperature variation
• High breakdown voltage of 700 V provides excellent input surge withstand
• Frequency jittering dramatically reduces EMI (~10 dB)
• Minimizes EMI filter cost
• High thermal shutdown temperature (+135 °C minimum)
응용 프로그램 / 파라미터의 범위
- Supports buck, buck-boost and flyback topologies
- Excellent line and load regulation even with typical configuration
- High bandwidth provides fast turn-ON with no over-shoot
- Current limit operation rejects line ripple
- Universal input voltage range
- Built-in current limit and hysteretic thermal protection
- Higher efficiency than passive solutions
- Higher power factor than capacitor-fed solutions
- Entirely manufacturable in SMD
(제품 이미지: Pinout)
(제품 이미지: Diagram)
기술적 인 매개 변수
- Output Voltage
- 12 V
- Input / Supply Voltage (Max)
- 265 VAC
- Input / Supply Voltage (Min)
- 85 VAC
- Switching Frequency
- 66 kHz
- Supply Current
- 220 uA
- Operating Temperature Range
- - 40 C to + 150 C
- Mounting Style
- SMD/SMT
- Package / Case
- SMD-8
- Packaging
- Tube
- Number of Outputs
- 1
- Output Current
- 280 mA
- Factory Pack Quantity
- 2000
- Type
- Off Line Switcher
LNK305GN 동등한 부분
LNK305GN 구성 요소의 경우, 이러한 대체 및 대안 부품을 고려할 수 있습니다.
LNK305GN 특수 제품에 대한 관련
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
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**AVID***2020-03-28
Great product, recommended seller
- 지불:
- 배송:
배송 & 지불
배송
- 전송 모드
- 선박
- 배달
- 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.
지불
- 지불 방법
- 지급 수수료
- 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.
우리는 높은 품질의 제품, 사려 깊은 서비스와 판매 보증 후를 제공
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우리는 당신의 다양한 요구를 충족시킬 수, 다양한 제품이있다.
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최소 주문 수량은 1PCS에서 시작됩니다.
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최저 국제 운송 요금은 $ 2.00 미국에서 시작합니다.
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모든 제품에 90 일 품질 보증.
포장
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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.
보장
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 LNK305GN 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 LNK305GN devices; we pay more attention to the channels and quality of LNK305GN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of LNK305GN chips? Including POWER original factory information, PMIC - AC DC Converters, Offline Switchers application, LNK305GN pictures?
- You can use Jotrin's intelligent search engine, or filter by PMIC - AC DC Converters, Offline Switchers category, or find it through Power Integrations, Inc Information page.
- Q: Are the POWER's LNK305GN 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 LNK305GN, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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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 LNK305GN?
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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 LNK305GN we delivered, we will accept the replacement or return of the LNK305GN 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 LNK305GN.
(3)The LNK305GN 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 LNK305GN datasheet pdf, LNK305GN pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Power Integrations, Inc
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- 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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