SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.1 mm
Supply Current-Max (Isup):
0.017 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
2.5 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPS22958NDGNR Frequently Asked Questions (FAQs)
A good PCB layout for the TPS22958NDGNR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
To ensure proper power-up and configuration of the TPS22958NDGNR, follow the recommended power-up sequence, which involves applying the input voltage, then the enable signal, and finally the output voltage. Also, make sure to configure the device according to the datasheet recommendations for the desired output voltage and current limit.
The TPS22958NDGNR has a thermal pad that must be connected to a solid ground plane to ensure proper heat dissipation. Additionally, the device has a thermal shutdown feature that turns off the device when the junction temperature exceeds 150°C. It's recommended to keep the device within a safe operating temperature range to prevent overheating.
To troubleshoot issues with the TPS22958NDGNR, start by checking the input voltage, output voltage, and enable signal. Verify that the device is properly configured and powered up. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to check for any unusual voltage or current waveforms.
To minimize EMI and EMC issues with the TPS22958NDGNR, use a shielded enclosure, keep the device and associated components away from sensitive circuits, and use a common-mode choke or ferrite bead to filter the output voltage. Additionally, follow good PCB layout practices, such as using a solid ground plane and minimizing trace lengths.
Trust Checks
This model has been verified by system checks.
System Verified
Sponsored
TPS22958NDGNR Overview
Use the download button to access the TPS22958NDGNR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS22,
or try a keyword search, such as Power Management Circuits
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.
