SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.07 mm
Supply Current-Max (Isup):
0.07 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
2.7 V
Supply Voltage-Nom (Vsup):
3.3 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPS2061DGN Frequently Asked Questions (FAQs)
The maximum capacitance depends on the input voltage and output current. As a general rule, TI recommends using a capacitance value between 1uF to 10uF. However, it's essential to perform a thorough stability analysis to ensure the capacitor value doesn't cause oscillations or instability in the circuit.
The output voltage ripple can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency. You can also use TI's WEBENCH tool to simulate and estimate the output voltage ripple.
The minimum input voltage required for the TPS2061DGN to operate is 2.7V. However, the device can operate down to 2.5V with reduced performance and efficiency. It's essential to ensure the input voltage is within the recommended operating range to maintain optimal performance and prevent damage to the device.
The TPS2061DGN is rated for operation up to 85°C. However, the device's performance and reliability may degrade at higher temperatures. It's essential to perform thermal analysis and ensure the device is properly heat-sinked to maintain a safe operating temperature.
To minimize EMI and noise, it's essential to follow good PCB layout practices, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and loops. TI provides a layout guide and recommendations in the datasheet and application notes to help with PCB design.
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TPS2061DGN 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.
