SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Supply Current-Max:
9 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
4 V
Surface Mount:
YES
Technology:
CMOS
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
TPA6012A4PWPR Frequently Asked Questions (FAQs)
TI recommends a 4-layer PCB with a solid ground plane on the bottom layer, and a thermal relief pattern on the top layer to improve heat dissipation. Additionally, keeping the input and output traces short and wide can help reduce thermal resistance.
To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, adding a 10nF to 100nF capacitor in parallel with the feedback resistor can help prevent oscillations. Also, make sure to decouple the power supply with a 10uF capacitor.
The maximum power dissipation of the TPA6012A4PWPR is 2.5W. However, this value can be derated based on the ambient temperature and the thermal resistance of the PCB. It's essential to calculate the power dissipation and ensure it's within the recommended limits to prevent overheating.
Yes, the TPA6012A4PWPR can be used in a bridged configuration to increase the output power. However, it's essential to follow the recommended component values and PCB layout guidelines to ensure stability and prevent oscillations. Additionally, the power supply voltage should be increased to 12V or higher to take advantage of the bridged configuration.
To protect the TPA6012A4PWPR from ESD and overvoltage, it's recommended to add TVS diodes or ESD protection devices on the input and output pins. Additionally, using a voltage regulator with overvoltage protection can help prevent damage from voltage spikes or surges.
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TPA6012A4PWPR 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.
