SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1400 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
TPS65270PWPR Frequently Asked Questions (FAQs)
A good PCB layout for the TPS65270PWPR involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. TI provides a recommended PCB layout in the datasheet and application notes.
The TPS65270PWPR has a programmable output voltage. To select the right output voltage, consider the voltage requirements of your load, the input voltage range, and the desired output voltage tolerance. You can use TI's WEBENCH tool or consult the datasheet for guidance.
The TPS65270PWPR can handle input voltages up to 18V, but it's recommended to operate within the specified input voltage range of 6.5V to 14V for optimal performance and reliability.
To ensure the TPS65270PWPR operates within its thermal limits, consider the maximum ambient temperature, the device's power dissipation, and the thermal resistance of the package. Use thermal design and simulation tools, such as TI's THERMAL CALCULATOR, to estimate the junction temperature and ensure it stays within the specified range.
When selecting an inductor for the TPS65270PWPR, consider the inductor's saturation current, DC resistance, and core material. Choose an inductor with a high saturation current rating, low DC resistance, and a core material that minimizes core losses. TI provides inductor selection guidelines in the datasheet and application notes.
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TPS65270PWPR 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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