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Off-Line PWM Controllers with Integrated Power MOSFET
| Manufacturer : | Sanken Electric Co., Ltd |
|---|---|
| Package/Case : | DIP-8 |
| Product Categories : | ICs ; Power Management ICs ; Off-line Converters |
| Datasheet: | STR3A455D Datasheet (PDF) |
| RoHs Status: | Lead free / RoHS Compliant |
| In-stock: | 1 |
Quantity
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STR3A455D Product Details
The STR3A455D is a power IC for switching power supplies, incorporating a power MOSFET and a current-mode PWM controller IC.The product achieves low power consumption and low standby power by including a startup circuit and a standby function that automatically switch operation modes – PWM mode in normal operation and burst-oscillation mode under light-load conditions. Its enhanced protection functions also enable higher cost-effective power supply systems with few external components.
Feature
- Low Thermal Resistance Package
- Improving circuit efficiency (Since the step drive control can keep VRM of secondary rectification diodes low, the circuit efficiency can be improved by low VF.)
- Current Mode Type PWM Control
- Soft Start Function
- Auto Standby Function No Load Power Consumption < 15mW
- Operation Mode Normal Operation: PWM Mode Light Load Operation: Green-Mode Standby: Burst Oscillation Mode
- Random Switching Function
- Slope Compensation Function
- Leading Edge Blanking Function
- Bias Assist Function
- Protections Overcurrent Protection (OCP): Pulse-by-Pulse Overload Protection (OLP): Auto-restart Overvoltage Protection (OVP): Auto-restart Thermal Shutdown (TSD): Auto-restart with hysteresis
Applications
- AC/DC adapter
- White goods
- Other SMPS
(Picture: Diagram)
Technical Parameters
- Control Method
- PWM
- Type
- Power IC
- Output Current
- 44 W
- RDS(ON) (max.)
- 1.100 Ω
- VDSS (min.)
- 650.00 V
- VCC (max.)
- 32.00 V
- Oscillating Frequency(typ.)
- 65 kHz
- OCP
- YES
- OLP
- Auto Restart
- OVP
- Latch
- Brown in / out
- NO
- TSD
- Latch
- Power Consumption at No Load
- <15mW
STR3A455D Datasheet
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STR3A455
STR3A455D Related Products
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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 STR3A455D is the original manufacturer or agent of SANKEN?
- We have a professional business development department to strictly test and verify the qualifications of SANKEN original manufacturers and agents. All SANKEN suppliers must pass the qualification review before they can publish their STR3A455D devices; we pay more attention to the channels and quality of STR3A455D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of STR3A455D chips? Including SANKEN original factory information, ICs ; Power Management ICs ; Off-line Converters application, STR3A455D pictures?
- You can use Jotrin's intelligent search engine, or filter by ICs ; Power Management ICs ; Off-line Converters category, or find it through Sanken Electric Co., Ltd Information page.
- Q: Are the SANKEN's STR3A455D price and stock displayed on the platform accurate?
- The SANKEN's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for STR3A455D, 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 STR3A455D?
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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 STR3A455D we delivered, we will accept the replacement or return of the STR3A455D 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 STR3A455D.
(3)The STR3A455D 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 STR3A455D datasheet pdf, STR3A455 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Sanken Electric Co., Ltd
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