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AC/DC Converters Offline PWM quasi resonant controller for ultra-low standby power supplies
| Manufacturer : | STMicroelectronics, Inc |
|---|---|
| Package/Case : | 8-SOIC (0.154, 3.90mm Width) |
| Product Categories : | Power Management ICs , AC/DC Converters |
| Datasheet: | STCH02TR Datasheet (PDF) |
| RoHs Status: | Ecopack2 |
| In-stock: | 288 |
Quantity
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STCH02TR Product Details
STMicroelectronics STCH02TR PWM Quasi Resonant Controllers are designed for ultralow standby power supplies. The controllers have built-in HV start-up cells with zero power consumption. These ICs are the best choice to build a high efficiency and ultra-low standby consumption power supplies. The STCH02TR have fully integrated blocks for primary side constant current output regulation. The controllers have advanced power management with high overall and excellent dynamic performances.
Feature
- Advancedpowermanagementforultra-lowstandbypowerconsumptions(under10mWat230Vac)
- Fullyintegratedprimarysideconstantcurrentoutputregulation(CC)
- 650VembeddedHVstart-upcircuitwithzeropowerconsumption.
- Quasiresonant(QR)zerovoltageswitching(ZVS)operation
- Automaticself-supply
- AccurateandadjustableoutputOVPwithautorestartafterfault
- Inputvoltagefeedforwardcompensationformains-independentCCregulation
- IntelligentfrequencyjitterforEMIsuppression
- SO-8package
Technical Parameters
- Manufacturer
- STMicroelectronics
- Product Category
- AC/DC Converters
- Mounting Style
- SMD/SMT
- Package/Case
- SO-8
- Output Voltage
- 7 V
- Input / Supply Voltage Min
- 11.5 V
- Input / Supply Voltage Max
- 23 V
- Switching Frequency
- 260 kHz
- Duty Cycle Max
- 50 %
- Operating Supply Current
- 2.3 mA
- Operating Temperature Range
- - 40 C to + 150 C
- Output Current
- 5 mA
- Packaging
- Reel
- Brand
- STMicroelectronics
- Isolation
- Non-Isolated
- Maximum Operating Temperature
- + 150 C
- Number of Outputs
- 1 Output
- Product
- AC/DC Controllers
- Factory Pack Quantity
- 2500
- Topology
- Flyback
- Type
- Quasi-Resonant PWM Controller
STCH02TR Datasheet
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STCH02
STCH02TR Related Products
Ratings and Reviews
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- Payment:
- Shipping:
Shipping & Payment
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 STCH02TR is the original manufacturer or agent of ST?
- We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their STCH02TR devices; we pay more attention to the channels and quality of STCH02TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of STCH02TR chips? Including ST original factory information, Power Management ICs , AC/DC Converters application, STCH02TR pictures?
- You can use Jotrin's intelligent search engine, or filter by Power Management ; AC-DC Converters ; PWM Controllers category, or find it through STMicroelectronics, Inc Information page.
- Q: Are the ST's STCH02TR price and stock displayed on the platform accurate?
- The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for STCH02TR, 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 STCH02TR?
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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 STCH02TR we delivered, we will accept the replacement or return of the STCH02TR 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 STCH02TR.
(3)The STCH02TR 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 STCH02TR datasheet pdf, STCH02 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
STMicroelectronics, Inc
ST Microelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications, and that designs, develops, manufactures and markets a broad spectrum of products....
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