FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Supply Current-Max (Isup):
14 mA
Supply Voltage-Max (Vsup):
57 V
Supply Voltage-Min (Vsup):
44 V
Supply Voltage-Nom (Vsup):
48 V
Surface Mount:
YES
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
10 mm
TPS2384PAP Frequently Asked Questions (FAQs)
A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use vias to connect the power planes to the device pins. Refer to the TI application note 'TPS2384PAP PCB Layout Guidelines' for more details.
The sense resistor value depends on the maximum current and voltage of your application. Use the formula Rsense = (Vref / Imax) * (Rds(on) / 2) to calculate the sense resistor value, where Vref is the reference voltage, Imax is the maximum current, and Rds(on) is the on-state resistance of the internal FET.
The EN (enable) pin is used to turn the device on or off. When EN is high, the device is enabled and operates normally. When EN is low, the device is disabled and all outputs are turned off. Use a logic signal to control the EN pin, and ensure it is properly debounced to prevent unwanted switching.
The TPS2384PAP has built-in OCP and OVP features. For OCP, set the sense resistor value to trigger the OCP threshold (typically 1.5x the maximum current). For OVP, set the voltage threshold using the VSET pin. Ensure that your design can handle the fault conditions and respond accordingly.
The TPS2384PAP has a maximum junction temperature of 150°C. Ensure good thermal conduction by using a heat sink or thermal pad, and keep the device away from heat sources. Monitor the device temperature using the THERM pin, and implement thermal shutdown or warning mechanisms as needed.
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TPS2384PAP 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.
