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STMicroelectronics VIPER22ASTR-E

Part No.:: VIPER22ASTR-E

Manufacturer:: STMicroelectronics

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: VIPER22ASTR-E.pdf

Description:: IC OFFLINE SWITCH FLYBACK 8SOIC

In Stock:: 3590

Quantity:: Add To Cart

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VIPER22ASTR-E Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
VIPER™
ProductStatus:
Active
OutputIsolation:
Isolated
InternalSwitch(s):
Yes
Voltage-Breakdown:
730V
Topology:
Flyback
Voltage-StartUp:
14.5 V
Voltage-Supply(Vcc/Vdd):
8V ~ 38V
DutyCycle:
-
Frequency-Switching:
60kHz
Power(Watts):
7 W
FaultProtection:
Current Limiting, Over Temperature, Over Voltage
ControlFeatures:
-
OperatingTemperature:
-40°C ~ 150°C (TC)

VIPER22ASTR-E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including VIPER22ASTR-E price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for VIPER22ASTR-E to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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Shipping & Handling

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VIPER22ASTR-E information

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VIPER22ASTR-E Typical application Circuitry

VIPER22ASTR-E

The VIPER22ASTR-E is an integrated high-voltage converter designed by STMicroelectronics, tailored for creating compact switched-mode power supplies (SMPS) and AC-DC converters. It is part of the VIPer series, and the suffixes "STR" and "E" usually denote the package type and environmental compliance respectively.Here are the features and functionalities of the VIPER22ASTR-E:

1. Fixed Frequency Oscillator: The device operates at a fixed switching frequency, simplifying the power supply design and component selection process.

2. Wide Input Voltage Range: The VIPER22ASTR-E is capable of handling a broad range of input voltages, allowing it to work across different mains voltage standards.

3. Integrated Power MOSFET: The device integrates a power MOSFET for the switching operation, reducing the need for external components and simplifying circuit design.

4. Low Standby Power Consumption: The VIPER22ASTR-E is designed to have minimal standby power consumption, aligning with energy efficiency requirements.

5. Protection Mechanisms: The device includes protective features such as over-temperature protection, over-current protection, and over-voltage protection to enhance reliability.

6. Soft Start Feature: The soft start functionality ensures a gradual ramp-up of the output voltage during startup, minimizing inrush current and stress on components.

7. SO-8 Package: The "STR" in the part number indicates that this IC is available in an SO-8 surface mount package.

8. Internal Feedback Circuitry: The device has internal feedback mechanisms to regulate the output voltage, minimizing the need for additional external components.

9. Flexible Design: The VIPER22ASTR-E can be used in various power supply topologies such as flyback, buck, and forward converters.

10. Applications: Suitable for a range of applications, such as AC-DC adapters for consumer electronics, auxiliary power supplies in white goods, and standby power supplies for computers.

11. Environmental Compliance: The "-E" suffix typically indicates compliance with environmental standards or directives, such as RoHS (Restriction of Hazardous Substances).

The VIPER22ASTR-E allows designers to create compact, efficient, and reliable power supplies with fewer external components while ensuring compliance with environmental and energy-saving standards. For a comprehensive understanding of specifications, electrical characteristics, and application circuits, it's recommended to consult the datasheet for the VIPER22ASTR-E provided by STMicroelectronics.

VIPER22ASTR-E FAQ

1. How to order VIPER22ASTR-E on icwhale.com?

Currently, icwhale.com 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 icwhale.com guarantee that VIPER22ASTR-E is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the VIPER22ASTR-E. All suppliers must pass our qualification reviews before they can publish their products including VIPER22ASTR-E on icwhale.com; we pay more attention to the channels and quality of VIPER22ASTR-E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the VIPER22ASTR-E price and inventory displayed accurate?

The price and inventory of VIPER22ASTR-E 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 VIPER22ASTR-E?

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 VIPER22ASTR-E we delivered, we will accept the replacement or return of the VIPER22ASTR-E 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 VIPER22ASTR-E.

(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