SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Regulator Type:
ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max:
1.2 mm
Surface Mount:
YES
Technology:
PMOS
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
Voltage Tolerance-Max:
2%
Width:
4.4 mm
TPS76801QPWPRG4 Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for low-dropout regulator (LDO) layout, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
To ensure stability, it's essential to follow the recommended input and output capacitor values and types, as well as the recommended input voltage range. Additionally, the device has a built-in foldback current limit, which helps prevent overheating during overload conditions. It's also recommended to add a capacitor on the EN pin to prevent unwanted shutdowns.
The maximum ambient temperature range for the TPS76801QPWPRG4 is -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures, so it's essential to consider thermal management and heat dissipation in the system design.
Yes, the TPS76801QPWPRG4 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and has a high MTBF (mean time between failures) rating. However, it's essential to follow the recommended design and layout guidelines, as well as to perform thorough testing and validation to ensure the device meets the specific application requirements.
The power dissipation of the TPS76801QPWPRG4 can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. It's essential to consider the device's thermal resistance and the ambient temperature to ensure the device operates within its recommended temperature range.
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TPS76801QPWPRG4 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.
