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Name: IR2156STRPBF
Brand: Infineon Technologies
SKU: IR2156STRPBF
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 IR2156STRPBF

Part No.:: IR2156STRPBF

Manufacturer:: Infineon Technologies

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: IR2156STRPBF.pdf

Description:: IC BALLAST CNTRL 44KHZ 14SOIC

In Stock:: 3598

Quantity:: Add To Cart

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IR2156STRPBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including IR2156STRPBF 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 IR2156STRPBF 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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IR2156STRPBF Typical application Circuitry

IR2156STRPBF

The IR2156STRPBF is an integral member of the IR family, hailed as a ballast control IC that features a robust set of capabilities to manage and optimize electronic ballasts and power inverters. Embedded with half-bridge control topology and equipped with protection features, the IR2156STRPBF has garnered considerable acclaim. Utilizing the IR2156STRPBF necessitates a thorough comprehension of its pinout configuration and a clear strategy for optimal circuit integration.

1. VCC: The main power supply pin. Attach a stabilized voltage source, typically between 10-20V, to this terminal.

2. COM: The ground terminal, basically. This has to do with the shared ground of the system.

3. RT: Connect a resistor to ground from this pin to set the oscillator frequency.

4. CS: The current sense input, this pin is where feedback regarding the lamp current is relayed. Typically, a sense resistor's output is routed here.

5. LO: The gate drive output for the low-side MOSFET or IGBT. A direct linkage to the gate terminal of the low-side switching entity is mandatory.

6. HO: Serving a similar function but for the high-side MOSFET or IGBT, this gate drive output connects directly to the gate of the high-side component.

7. VFB: An important pin that reads voltage feedback to facilitate closed-loop regulation. An appropriate feedback network will converge here.

8. VCO: The oscillator input, this pin often interfaces with an external capacitor to ground to determine the ramping of the internal oscillator.

9. ISENSE: This pin captures the signal indicative of lamp current and can initiate protective actions in over-current situations.

10. VS: Synced with the source of the high-side MOSFET or IGBT, it also doubles up as a reference for the bootstrap capacitor.

11. VB: Attached to the bootstrap supply, it offers the necessary drive voltage for the high-side component. A diode-capacitor combo, typically, forms the bootstrap mechanism.

12. REF: A stable reference voltage output, usually utilized to drive certain external feedback circuitry.

13. VREF: Another reference voltage output, often used for external circuits demanding a stable voltage reference.

14. SD: The shutdown pin, which allows for immediate shutdown in certain scenarios, ensuring safety.

15. Key Considerations:

- Bootstrap Arrangement: Employ an external diode and capacitor for the bootstrap supply. The diode's anode connects to VCC, its cathode to VB, and the capacitor should span between VB and VS.

- Decoupling Capacitors: To suppress noise and assure stability, it's prudent to position a ceramic capacitor in proximity to the IC, bridging VCC and COM.

16. Maximizing IC Efficiency: For the IR2156STRPBF to showcase its true prowess, the synchronization of PWM signals to both LO and HO is paramount. This circumvents potential shoot-through in the half-bridge. Always ensure that VCC lies within the boundaries stipulated in the IR2156STRPBF datasheet.

IR2156STRPBF information

IR2156STRPBF Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Ballast Controller
Frequency:
36kHz ~ 44kHz
Voltage-Supply:
10.5V ~ 16.5V
Current-Supply:
10 mA
Current-OutputSource/Sink:
-
Dimming:
No
OperatingTemperature:
-25°C ~ 125°C
MountingType:
Surface Mount

IR2156STRPBF FAQ

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3. Are the IR2156STRPBF price and inventory displayed accurate?

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6. What is the process for return or replacement of IR2156STRPBF?

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 IR2156STRPBF we delivered, we will accept the replacement or return of the IR2156STRPBF 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 IR2156STRPBF.

(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