ALSO OPERATES IN PFM MODE; ADJUSTABLE OUTPUT VOLTAGE IS 1.8V TO 3.3V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
1.75 V
Input Voltage-Nom:
3.6 V
JESD-30 Code:
R-PBGA-B6
JESD-609 Code:
e1
Length:
1.054 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
6
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
1 A
Output Voltage-Max:
3.3 V
Output Voltage-Min:
1.8 V
Output Voltage-Nom:
1.8 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
VFBGA
Package Equivalence Code:
BGA6,2X3,14
Package Shape:
RECTANGULAR
Package Style:
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.4 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
4000 kHz
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form:
BALL
Terminal Pitch:
0.35 mm
Terminal Position:
BOTTOM
Time@Peak Reflow Temperature-Max (s):
30
Width:
0.704 mm
TPS62802YKAT Frequently Asked Questions (FAQs)
A good PCB layout for the TPS62802YKAT involves placing 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 output capacitor selection guidelines, use a minimum output capacitance of 10uF, and ensure the output capacitor's ESR is within the recommended range. Additionally, the output voltage should be monitored and adjusted as needed to prevent oscillations.
The TPS62802YKAT is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to ensure proper thermal management and consider derating the device's performance at high temperatures.
Yes, the TPS62802YKAT is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is suitable for use in harsh environments. However, it's essential to follow proper design and testing procedures to ensure the device meets the specific requirements of the application.
To troubleshoot issues with the TPS62802YKAT, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and component selection to ensure they meet the recommended guidelines. Use an oscilloscope to monitor the output voltage and current, and check for signs of oscillations or ringing. Consult the datasheet and application notes for guidance on troubleshooting and debugging.
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TPS62802YKAT 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.
