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 (Isup):
5 mA
Supply Voltage-Max (Vsup):
18 V
Supply Voltage-Min (Vsup):
7 V
Surface Mount:
YES
Temperature Grade:
AUTOMOTIVE
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
TPL9201PWPR Frequently Asked Questions (FAQs)
A good PCB layout for the TPL9201PWPR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, it's essential to follow the recommended capacitor values and types, and to place the capacitors close to the device. Additionally, the input voltage should be well-regulated, and the output voltage should be decoupled with a capacitor to prevent oscillations.
Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and to prevent damage to the device.
The TPL9201PWPR is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal resistance when operating in high-temperature environments. A heat sink or thermal management system may be necessary to ensure reliable operation.
To troubleshoot issues with the output voltage, check the input voltage, output capacitor values, and PCB layout. Verify that the device is properly soldered and that there are no shorts or opens on the PCB. Use an oscilloscope to measure the output voltage and check for oscillations or noise.
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TPL9201PWPR 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.
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