SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Screening Level:
AEC-Q100
Seated Height-Max:
1.2 mm
Supply Current-Max (Isup):
1.3 mA
Supply Voltage-Nom (Vsup):
12 V
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
700 kHz
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
TPS54325TPWPRQ1 Frequently Asked Questions (FAQs)
The maximum input voltage that can be applied to the TPS54325TPWPRQ1 is 42V, but it's recommended to operate within the specified input voltage range of 6.5V to 36V for optimal performance and reliability.
To ensure the stability of the output voltage, it's essential to follow the recommended layout guidelines, use a suitable output capacitor with low ESR, and ensure that the input voltage is within the specified range. Additionally, the output voltage can be adjusted using the feedback resistors, and the output capacitor should be placed close to the output pin to minimize noise and oscillations.
The maximum output current that the TPS54325TPWPRQ1 can deliver is 3A, but it's recommended to operate within the specified output current range of 0.5A to 2.5A for optimal performance and reliability.
The TPS54325TPWPRQ1 has built-in overcurrent protection (OCP) and thermal shutdown (TSD) features to protect the device from damage. The OCP feature limits the output current to prevent damage from excessive current, and the TSD feature shuts down the device if the junction temperature exceeds 150°C. Additionally, it's recommended to use a suitable heat sink and ensure good airflow to prevent overheating.
The typical efficiency of the TPS54325TPWPRQ1 is around 95% at a 12V input and 3.3V output, but it can vary depending on the input voltage, output voltage, and output current. The efficiency can be optimized by selecting the right output capacitor, inductor, and input capacitor, and by minimizing the voltage drop across the internal FETs.
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TPS54325TPWPRQ1 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.
