SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
700 kHz
Technology:
BICMOS
Temperature Grade:
AUTOMOTIVE
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
TPS54611PWP Frequently Asked Questions (FAQs)
The maximum input voltage that can be applied to the TPS54611PWP is 6.5V, as specified in the datasheet. However, it's recommended to keep the input voltage below 6V to ensure reliable operation and to prevent damage to the device.
The inductor value depends on the output voltage, output current, and switching frequency. A good starting point is to use the inductor selection guide provided in the datasheet, and then fine-tune the value based on the specific requirements of your design.
The minimum ESR required for the output capacitor is not explicitly specified in the datasheet. However, a general rule of thumb is to choose an output capacitor with an ESR of less than 10mΩ to ensure stable operation and to prevent oscillations.
Yes, a ceramic capacitor can be used as the output capacitor, but it's essential to ensure that the capacitor has a low ESR and is capable of handling the ripple current. X5R or X7R ceramic capacitors are good options, but it's recommended to consult the capacitor datasheet to ensure it meets the requirements.
The power dissipation of the TPS54611PWP can be calculated using the equation: Pd = (Vin * Iin) + (Vout * Iout) + (Iq * Vin), where Vin is the input voltage, Iin is the input current, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. The quiescent current can be found in the datasheet.
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TPS54611PWP 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.
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