- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for UCC21732QDWQ1
- Part Number UCC21732QDWQ1
- Manufacturer Texas Instruments
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DW0016A
- Released Date Sep 24, 2019
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UCC21732QDWQ1 Details
-
Manufacturer Part Number:
UCC21732QDWQ1
-
Brand Name:
Texas Instruments
-
Pbfree Code:
Yes
-
Rohs Code:
Yes
-
Part Life Cycle Code:
Obsolete
-
Country Of Origin:
Malaysia, Taiwan
-
ECCN Code:
EAR99
-
HTS Code:
8542.39.00.60
-
Manufacturer:
Texas Instruments
-
YTEOL:
0
-
High Side Driver:
YES
UCC21732QDWQ1 Frequently Asked Questions (FAQs)
-
A good PCB layout for the UCC21732QDWQ1 involves keeping the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance.
-
To ensure the UCC21732QDWQ1 operates within its SOA, monitor the device's junction temperature, input voltage, and output current. Ensure that the device is not subjected to excessive voltage, current, or temperature stress, and that the thermal design is adequate to keep the junction temperature below the maximum rating.
-
When selecting the input capacitor (CIN) for the UCC21732QDWQ1, consider the capacitor's voltage rating, capacitance value, equivalent series resistance (ESR), and ripple current rating. Choose a capacitor with a voltage rating that exceeds the maximum input voltage, a capacitance value that meets the required ripple attenuation, and an ESR that minimizes power losses.
-
To troubleshoot issues with the UCC21732QDWQ1, start by verifying the input voltage, output voltage, and output current. Check for proper PCB layout, component selection, and thermal design. Use an oscilloscope to inspect the switching waveforms and identify any anomalies. Consult the datasheet and application notes for guidance on troubleshooting and debugging techniques.
-
Operating the UCC21732QDWQ1 at a frequency other than the recommended 400 kHz may affect the device's performance, efficiency, and stability. Higher frequencies can increase switching losses and reduce efficiency, while lower frequencies can increase the size of the output filter components. Consult the datasheet and application notes for guidance on frequency selection and optimization.
Trust Checks
Community Provided
System Verified
Community Approved
UCC21732QDWQ1 Overview
Use the download button to access the UCC21732QDWQ1 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like UCC21,
or try a keyword search, such as MOSFET Drivers
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.