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:
1.1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
2500 kHz
Technology:
BICMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPS57140QDGQRQ1 Frequently Asked Questions (FAQs)
The maximum input voltage that can be applied to the TPS57140QDGQRQ1 is 18V, but it's recommended to operate within the recommended input voltage range of 4.5V to 15V for optimal performance.
To ensure the stability of the output voltage, it's essential to follow the recommended layout guidelines, use a suitable output capacitor, and ensure that the input voltage is within the recommended range. Additionally, the output voltage can be adjusted using the FB pin, and the output voltage tolerance can be improved by using a voltage reference IC.
The maximum output current that the TPS57140QDGQRQ1 can deliver is 4A, but it's recommended to operate within the recommended output current range of 0A to 3A for optimal performance and to prevent overheating.
To protect the TPS57140QDGQRQ1 from overheating, ensure that the device is operated within the recommended temperature range of -40°C to 125°C, and that the output current is within the recommended range. Additionally, a heat sink can be used to dissipate heat, and the device can be mounted on a PCB with a thermal pad to improve heat dissipation.
The EN (enable) pin is used to enable or disable the output voltage of the TPS57140QDGQRQ1. When the EN pin is pulled high, the output voltage is enabled, and when it's pulled low, the output voltage is disabled. This pin can be used to implement power sequencing or to turn off the output voltage during shutdown or standby modes.
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TPS57140QDGQRQ1 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.
