What is the Additional Feature ?

Name: ISO5451QDWRQ1
Brand: Texas Instruments
SKU: ISO5451QDWRQ1
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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Texas Instruments ISO5451QDWRQ1

Part No.:: ISO5451QDWRQ1

Manufacturer:: Texas Instruments

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: ISO5451QDWRQ1.pdf

Description:: DGTL ISO 5.7KV GATE DRVR 16SOIC

In Stock:: 4000

Quantity:: Add To Cart

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ISO5451QDWRQ1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
Automotive, AEC-Q100
ProductStatus:
Active
Technology:
Capacitive Coupling
NumberofChannels:
1
Voltage-Isolation:
5700Vrms
CommonModeTransientImmunity(Min):
50kV/µs
PropagationDelaytpLH/tpHL(Max):
110ns, 110ns
PulseWidthDistortion(Max):
-
Rise/FallTime(Typ):
20ns, 20ns
Current-OutputHighLow:
1.5A, 3.4A
Current-PeakOutput:
2.7A, 5.5A
Voltage-Forward(Vf)(Typ):
-
Current-DCForward(If)(Max):
-
Voltage-OutputSupply:
15V ~ 30V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

ISO5451QDWRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISO5451QDWRQ1 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 ISO5451QDWRQ1 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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ISO5451QDWRQ1 information

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ISO5451QDWRQ1 Typical application Circuitry

The ISO5451QDWRQ1 is a reinforced isolated gate driver with integrated protection features designed for high-voltage applications. For precise integration of the ISO5451QDWRQ1 into an electronic circuit, detailed pin-by-pin connections are essential. Let's elucidate the connection methodology:

1. Power Supply: Connect the VCC1 pin of the ISO5451QDWRQ1 to the supply voltage recommended in the data sheet. This typically powers the input side. VCC2, on the other hand, is for the output side and should be connected to its respective supply voltage. Ensure to ground the GND1 and GND2 pins to the system ground.

2. Input Signal: The IN+ and IN- pins are for differential input signals. Connect your digital control signal (from a microcontroller or similar device) to the IN+ pin, and ground the IN- pin for a single-ended input. For differential inputs, the IN- would receive the inverse of the signal.

3. Output Drive: The GATE pin on ISO5451QDWRQ1 is utilized to drive the gate of a power transistor, be it IGBT or MOS FET. Connect this directly to the gate of your chosen transistor. The RESAT pin monitors the voltage across the transistor for desaturation detection.

4. Isolation Barrier: The ISO5451QDWRQ1 employs an internal isolation barrier. Ensure that any high-voltage or noisy components are kept separate from the low-voltage control side to maintain isolation integrity.

5. Protection Features: This device comes with a built-in under-voltage lockout (UV LO) feature. No external connections are needed for this; the ISO5451QDWRQ1 automatically disables the output when the VCC2 supply drops below the UV LO threshold.

6. Reinforced Insulation: One of the highlights of the ISO5451QDWRQ1 is its reinforced insulation, ensuring safety in high-voltage applications. No additional connections are required for this feature, but awareness of it is paramount for safety considerations.

7. Thermal Management: If the ISO5451QDWRQ1 package you are working with incorporates a thermal pad, it's advised to connect it to the ground for enhanced thermal performance. This ensures the chip remains within operational temperature limits, especially under high current driving conditions.

8. Optional Connections: Some models of the ISO5451QDWRQ1 may have additional pins or features. Always consult the specific data sheet to identify and understand these extra connections.

In conclusion, when integrating the ISO5451QDWRQ1 into your design, meticulous attention to its data sheet is indispensable. It not only elucidates detailed specifications but also offers invaluable guidance on potential applications and layout. Always take steps to validate your design under real-world operating scenarios to ensure optimal performance and safety.

ISO5451QDWRQ1 FAQ

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6. What is the process for return or replacement of ISO5451QDWRQ1?

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 ISO5451QDWRQ1 we delivered, we will accept the replacement or return of the ISO5451QDWRQ1 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 ISO5451QDWRQ1.

(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