What is the Additional Feature ?

Name: IR1155STRPBF
Brand: Infineon Technologies
SKU: IR1155STRPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Infineon Technologies IR1155STRPBF

Part No.:: IR1155STRPBF

Manufacturer:: Infineon Technologies

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

Datasheet:: IR1155STRPBF.pdf

Description:: IC PFC CTLR CCM ADJUSTABLE 8SOIC

In Stock:: 2355

Quantity:: Add To Cart

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IR1155STRPBF Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
Mode:
Continuous Conduction (CCM)
Frequency-Switching:
Adjustable
Current-Startup:
175 µA
Voltage-Supply:
12V ~ 19V
OperatingTemperature:
-25°C ~ 125°C
MountingType:
Surface Mount

IR1155STRPBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including IR1155STRPBF 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 IR1155STRPBF 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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IR1155STRPBF information

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IR1155STRPBF Typical application Circuitry

IR1155STRPBF

The IR1155STRPBF is a notable member of the Power Factor Correction (PFC) controller series, distinguished for its ability to efficiently improve the power factor of electronic circuits. With a specific focus on discontinuous conduction mode (DCM), the IR1155STRPBF enhances overall system performance by reducing power waste and ensuring harmonic compliance. To unlock its potential, integrating the IR1155STRPBF into circuits with precision is crucial.

1. VCC: This is the power supply input for the IC. Typically, a bypass capacitor is connected close to this pin and the GND pin to filter out any noise.

2. GND: The ground reference for the IR1155STRPBF. All the circuit common connections converge here.

3. VSENSE: Monitors the rectified AC line voltage. This feedback pin allows the IR1155STRPBF to adjust its operation in response to changes in input voltage.

4. RT: Connects to an external resistor that sets the oscillator frequency for the internal clock. To fine-tune the operating frequency, adjust this.

5. CT: An external capacitor is connected here, working in tandem with the RT resistor to regulate the internal oscillator.

6. ZCD (Zero Cross Detection): Linked to an auxiliary winding on the PFC choke. This pin ensures that the MOSFET is turned on at the voltage's zero crossing, optimizing efficiency and reducing EMI.

7. OUT: The drive output for the external MOSFET or IGBT. This pin provides the necessary gate drive to the power switching device.

8. CS: Current sense pin. It connects to a resistor in series with the source of the external switching device, providing feedback to the IR1155STRPBF about the current flowing through the switch.

9. Ensuring Safety and Performance:

- For the IR1155STRPBF to achieve optimal performance, always use appropriate snubber and filtering components, especially when dealing with high-power applications.

- It's also recommended to include overvoltage protection mechanisms to safeguard the IC from potential voltage surges.

10. Tweaking and Testing: Upon incorporating the IR1155STRPBF into your circuit, remember to test its performance under varied load and input conditions. Fine-tuning might be necessary to ensure the desired power factor correction and efficiency metrics.

Handling the IR1155STRPBF requires awareness of its electrostatic sensitivity. Proper grounding and ESD precautions are essential during both handling and soldering.

IR1155STRPBF FAQ

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3. Are the IR1155STRPBF price and inventory displayed accurate?

The price and inventory of IR1155STRPBF 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?

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5. How is the shipping arranged?

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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 IR1155STRPBF?

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 IR1155STRPBF we delivered, we will accept the replacement or return of the IR1155STRPBF 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 IR1155STRPBF.

(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