What is the Additional Feature ?

Name: IR2153STR
Brand: Infineon Technologies
SKU: IR2153STR
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 IR2153STR

Part No.:: IR2153STR

Manufacturer:: Infineon Technologies

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

Datasheet:: IR2153STR.pdf

Description:: IC GATE DRVR HALF-BRIDGE 8SOIC

In Stock:: 2009

Quantity:: Add To Cart

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IR2153STR Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
DrivenConfiguration:
Half-Bridge
ChannelType:
Synchronous
NumberofDrivers:
2
GateType:
N-Channel MOSFET
Voltage-Supply:
10V ~ 15.6V
LogicVoltage-VILVIH:
-
Current-PeakOutput(SourceSink):
-
InputType:
RC Input Circuit
HighSideVoltage-Max(Bootstrap):
600 V
Rise/FallTime(Typ):
80ns, 45ns
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

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IR2153STR information

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IR2153STR Typical application Circuitry

IR2153STR

The IR2153STR is an eminent self-oscillating half-bridge driver from International Rectifier, specifically tailored to steer power MOSFETs and IGBTs. Recognized for its compactness and efficiency, the IR2153STR's features encapsulate the essence of simplified, cost-effective designs, especially in applications like switch mode power supplies and resonant mode converters. This write-up strives to offer an in-depth roadmap to seamlessly interface the IR2153STR within a circuit, ensuring accurate pin-level delineation.

1. VCC: As the primary supply terminal, it requires an attachment to a voltage source within the range outlined in the datasheet, commonly around 10-20V.

2. RT/CT: This is an intriguing dual-purpose pin. Attach a resistor (RT) from this pin to VCC to set the internal oscillator's frequency. Subsequently, connect a capacitor (CT) from this pin to ground, fine-tuning the oscillator's operational duty cycle.

3. LO (Low Side Gate Output): This terminal manages the gate drive for the low-side MOSFET or IGBT. Establish a direct linkage between this pin and the gate of the low-side semiconductor.

4. HO (High Side Gate Output): Connect this terminal straight to the high-side component's gate, as it is intended to control the gate of the high-side MOSFET or IGBT.

5. VS: Ordinarily, this pin finds its connection at the source of the high-side MOSFET or IGBT. In addition, it serves as the bootstrap capacitor's reference point.

6. VB: Serving as a floating terminal to cater to the high-side gate drive supply, a bootstrap capacitor typically connects between VB and VS to ensure adequate drive voltage for the high-side switch.

7. COM: Representing the common ground for the logic circuits, make sure to unify this terminal with the system ground.

8. Vref/SD (Reference Voltage/Shutdown): This multi-functional pin outputs a reference voltage, usually around 10V. An externally applied voltage below a specific threshold will shut down the IR2153STR.

9. Enhancing Performance & Safety:

- Bootstrap Mechanics: Enlist an external capacitor and diode to develop a bootstrap supply for the high-side driver. The diode's anode should connect to VCC, its cathode to VB, and the capacitor should span between VB and VS.

- Decoupling Stratagem: To suppress potential noise and stabilize the IC, consider integrating a ceramic capacitor proximate to the IR2153STR, bridging VCC and COM.

10. Insightful Recommendations: Keeping an eye on potential cross-conduction is vital, ensuring that the half-bridge doesn't face "shoot-through" conditions. Regularly verify that VCC lies comfortably within the bounds specified in the IR2153STR's documentation.

IR2153STR FAQ

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6. What is the process for return or replacement of IR2153STR?

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 IR2153STR we delivered, we will accept the replacement or return of the IR2153STR 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 IR2153STR.

(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