ALSO OPERATES IN PFM CONTROL TECHNIQUE; ADJUSTABLE OUTPUT MODE FROM 1.2 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:
2 V
Input Voltage-Nom:
3.6 V
JESD-30 Code:
R-XBGA-B8
JESD-609 Code:
e1
Length:
1.5615 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
8
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.3 A
Output Voltage-Max:
3.3 V
Output Voltage-Min:
1.2 V
Output Voltage-Nom:
1.2 V
Package Body Material:
UNSPECIFIED
Package Code:
VFBGA
Package Shape:
RECTANGULAR
Package Style:
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.5 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1200 kHz
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form:
BALL
Terminal Pitch:
0.4 mm
Terminal Position:
BOTTOM
Time@Peak Reflow Temperature-Max (s):
30
Width:
0.866 mm
TPS62746YFPT Frequently Asked Questions (FAQs)
A good PCB layout for the TPS62746YFPT 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 component values and PCB layout guidelines. Additionally, the output capacitor should be selected based on the specific application requirements, and the input capacitor should be a low-ESR type. A minimum of 10uF output capacitance is recommended.
The TPS62746YFPT 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 consider the thermal design and heat dissipation in the system to ensure reliable operation.
Yes, the TPS62746YFPT is AEC-Q100 qualified and suitable for high-reliability and automotive applications. However, it's essential to follow the recommended design guidelines and testing procedures to ensure the device meets the specific application requirements.
To troubleshoot issues, start by verifying the input voltage, output voltage, and current consumption. Check the PCB layout and component values against the recommended design guidelines. Use an oscilloscope to measure the output voltage ripple and noise. Consult the datasheet and application notes for specific troubleshooting guidelines.
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TPS62746YFPT 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.
