SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1500 kHz
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPS62040DGQRG4 Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency layout guidelines, such as keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths.
The selection of input and output capacitors depends on the specific application requirements, such as input voltage, output voltage, and output current. A general guideline is to use low-ESR capacitors with a capacitance value of 10uF to 22uF for the input and output. The datasheet provides more detailed guidance on capacitor selection.
The TPS62040DGQRG4 has an operating ambient temperature range of -40°C to 125°C, but the maximum junction temperature is 150°C. It's essential to ensure that the device does not exceed the maximum junction temperature to prevent damage or malfunction.
Yes, the TPS62040DGQRG4 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is also suitable for industrial and medical applications that require high reliability.
To troubleshoot issues with the TPS62040DGQRG4, start by checking the input voltage, output voltage, and output current. Verify that the input and output capacitors are properly selected and placed. Check for any signs of overheating, such as excessive temperature rise or thermal shutdown. Consult the datasheet and application notes for more detailed troubleshooting guidance.
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TPS62040DGQRG4 Overview
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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.
