ALSO OPERATES IN ADJUSTABLE MODE FROM 0.75V TO 1.5375V; ALSO HAS PFM CONTROL TECHNIQUE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
2.7 V
Input Voltage-Nom:
3.6 V
JESD-30 Code:
R-XBGA-B12
JESD-609 Code:
e1
Length:
2.25 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
12
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.8 A
Output Voltage-Max:
1.5375 V
Output Voltage-Min:
0.75 V
Package Body Material:
UNSPECIFIED
Package Code:
VFBGA
Package Equivalence Code:
BGA12,3X4,20
Package Shape:
RECTANGULAR
Package Style:
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
0.625 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
3350 kHz
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form:
BALL
Terminal Pitch:
0.5 mm
Terminal Position:
BOTTOM
Time@Peak Reflow Temperature-Max (s):
30
Width:
1.75 mm
TPS62353YZGT Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise.
Choose input capacitors with low ESR (Equivalent Series Resistance) and high ripple current rating to minimize voltage drops and ensure stable operation. Output capacitors should have low ESR and be rated for the output voltage and current. X5R or X7R ceramic capacitors are good options.
The TPS62353YZGT is rated for operation up to 85°C ambient temperature. However, it's recommended to derate the output current and voltage to ensure reliable operation at higher temperatures. Consult the datasheet for thermal derating guidelines.
The TPS62353YZGT has built-in overcurrent protection, but it's essential to add external circuitry to detect and respond to faults, such as overvoltage, undervoltage, and overtemperature conditions. Use voltage monitors, current sense resistors, and thermal sensors to detect faults and implement shutdown or warning mechanisms.
Yes, the TPS62353YZGT is AEC-Q100 qualified and suitable for automotive and high-reliability applications. However, ensure that your design meets the specific requirements and standards for your application, such as ASIL or IATF 16949.
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TPS62353YZGT 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.
