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 Voltage-Max (Vsup):
18 V
Supply Voltage-Min (Vsup):
7 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
BUF20800AIDCPR Frequently Asked Questions (FAQs)
A good PCB layout for BUF20800AIDCPR involves placing the device close to the load, using short and wide traces for power and ground, and separating analog and digital grounds. Additionally, decoupling capacitors should be placed close to the device's power pins.
The output capacitor should be chosen based on the desired output voltage ripple, output current, and stability requirements. A general rule of thumb is to use a capacitor with a value between 10uF to 100uF, with a voltage rating that exceeds the maximum output voltage.
Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5V to ensure reliable operation and prevent damage to the device.
BUF20800AIDCPR is rated for operation up to 85°C, but its performance may degrade at higher temperatures. If operation above 85°C is required, consider using a heat sink or a thermally-enhanced package.
To ensure stability, follow the recommended PCB layout, use a suitable output capacitor, and ensure that the input voltage is within the specified range. Additionally, avoid using long input traces and minimize the distance between the device and the output capacitor.
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BUF20800AIDCPR 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.
