SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Qualification Status:
Not Qualified
Seated Height-Max:
1.09 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1000 kHz
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
TIN LEAD
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Width:
3 mm
LM5085MY Frequently Asked Questions (FAQs)
The maximum input voltage that can be applied to the LM5085MY is 42V, as specified in the datasheet. However, it's recommended to derate the input voltage to 36V for continuous operation to ensure reliability and prevent overheating.
To ensure the LM5085MY output voltage is stable and accurate, make sure to use a stable input voltage, decouple the input and output pins with capacitors, and use a low-ESR output capacitor. Additionally, ensure that the output voltage is within the specified range of 0.8V to 5.5V.
The minimum input capacitance required for the LM5085MY is 10uF, as specified in the datasheet. However, it's recommended to use a higher value capacitor, such as 22uF or 47uF, to ensure stable operation and reduce the risk of oscillation.
Yes, the LM5085MY is rated for operation up to 125°C. However, it's essential to ensure that the device is properly heatsinked and that the junction temperature (TJ) does not exceed 150°C. Additionally, derate the output current and input voltage to ensure reliable operation.
To calculate the power dissipation of the LM5085MY, use the following formula: Pd = (Vin - Vout) x Iout. Where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Make sure to consider the efficiency of the device and ensure that the power dissipation does not exceed the maximum rating specified in the datasheet.
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LM5085MY 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.
