UCC21732QDWRQ1

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Texas Instruments UCC21732QDWRQ1

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Part No.:
UCC21732QDWRQ1
Manufacturer:
Texas Instruments
Package:
16-SOIC (0.295, 7.50mm Width)
Datasheet:
UCC21732QDWRQ1.pdf
Description:
IC POWER MANAGEMENT
In Stock:
2271
Quantity:
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    UCC21732QDWRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including UCC21732QDWRQ1 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 UCC21732QDWRQ1 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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    UCC21732QDWRQ1 Typical application Circuitry Schematics


    The UCC21732QDWRQ1 from Texas Instruments is a fully featured single-channel gate driver. In several applications, including motor drives, power supplies, inverters, and more, it is made to drive power switches like IGBTs and SiC MOSFETs. In a typical application circuit with the UCC21732QDWRQ1, you would usually find the following components: 

    1. Power Supply: The device operates with a supply voltage in the range of 4.5 V to 22 V. Decoupling capacitors are typically used near the power supply pins to ensure stable operation. 

    2. Input Signal Source: The input signals for the UCC21732QDWRQ1 can come from a microcontroller, DSP, or other control circuitry. These signals are used to control the switching of the connected power devices. 

    3. Gate Drive Output: The UCC21732QDWRQ1 provides an output for controlling a power switch, typically an IGBT or SiC MOSFET. The output is often linked to the power switch's gate terminal. 

    4. Bootstrap Circuit: To provide a high-side drive supply, a bootstrap diode and capacitor are often used. The capacitor charges as soon as the low-side switch is activated. The charge held in the capacitor supplies the required supply as soon as the high-side switch is activated. 

    5. Isolation Barrier: The device provides reinforced isolation between the input and output stages, which is crucial in applications with high-voltage switching. 

    6. Protection Features: The UCC21732QDWRQ1 integrates several protection features, including under-voltage lockout (UVLO), over-current protection (OCP), and desaturation protection (DESAT). 

    Please be aware that this is a broad description of the circuit. Your particular application needs will determine the precise schematic and component values. For detailed information on how to design an application circuit with this device, please refer to the UCC21732QDWRQ1's datasheet and application notes provided by Texas Instruments, ensuring to follow the manufacturer's design guidelines.


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