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Name: IR21814PBF
Brand: International Rectifier
SKU: IR21814PBF
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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International Rectifier IR21814PBF

Part No.:: IR21814PBF

Manufacturer:: International Rectifier

Package:: Through Hole

Datasheet:: IR21814PBF.pdf

Description:: HALF BRIDGE BASED MOSFET DRIVER

In Stock:: 3076

Quantity:: Add To Cart

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IR21814PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including IR21814PBF 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 IR21814PBF 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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IR21814PBF Typical application Circuitry

IR21814PBF

The IR21814PBF is a high-voltage, high-speed power MOSFET and IGBT driver designed for efficient and reliable gate driving in a variety of high-power applications.

1. Primary Functionality: The IR21814PBF excels in providing robust gate drive signals to power MOSFETs and IGBTs, enabling rapid switching and improved efficiency in high-voltage circuits.

2. Diverse Applications: This chip is a key component in motor control systems, inverters, switch-mode power supplies, and other applications where precise and high-speed gate driving is essential.

3. Key Specifications: The IR21814PBF boasts a wide operating voltage range, typically up to 600V, high peak output currents, swift propagation delays, and under-voltage lockout protection for both high- and low-side drivers.

4. Circuit Design - Induction Heating System: In an induction heating system, the IR21814PBF can be used to drive the IGBTs in the resonant inverter circuit.

- IGBT Gate Connection: Connect the high-side gate drive output (HO) to the gate of the high-side IGBT and the low-side gate drive output (LO) to the gate of the low-side IGBT.

- Bootstrap Circuit: Implement bootstrap circuits with capacitors and diodes connected between the VB and VS pins for each high-side driver to supply the necessary gate drive voltage.

- Control Signal Input: Apply control signals to the input pins (HIN and LIN) to modulate the switching of the IGBTs and control the frequency and power of the induction heating system.

- Grounding and Noise Reduction: Ensure proper grounding and use decoupling capacitors at the VCC and COM pins to minimize noise and ensure stable operation.

- Safety Features: Utilize the under-voltage lockout feature of the IR21814PBF to protect the IGBTs from being driven with insufficient gate voltage.

5. Design Considerations: When designing a circuit with the IR21814PBF, it is important to consider the switching frequency, power dissipation, thermal management, and the selection of appropriate external components to ensure reliable and efficient operation.

Incorporating the IR21814PBF into your electronic designs can significantly enhance the performance and efficiency of high-voltage power conversion and control applications, making it a valuable component in a wide range of power electronics systems.

IR21814PBF information

IR21814PBF Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Active
DrivenConfiguration:
Half-Bridge
ChannelType:
Independent
NumberofDrivers:
2
GateType:
IGBT, N-Channel MOSFET
Voltage-Supply:
10V ~ 20V
LogicVoltage-VILVIH:
0.8V, 2.7V
Current-PeakOutput(SourceSink):
1.9A, 2.3A
InputType:
Non-Inverting
HighSideVoltage-Max(Bootstrap):
600 V
Rise/FallTime(Typ):
40ns, 20ns
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Through Hole

IR21814PBF FAQ

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3. Are the IR21814PBF price and inventory displayed accurate?

The price and inventory of IR21814PBF fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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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 IR21814PBF?

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 IR21814PBF we delivered, we will accept the replacement or return of the IR21814PBF 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 IR21814PBF.

(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