ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 9.8V, ALSO OPERATES AS LDO REGULATOR
Analog IC - Other Type:
SWITCHING CONTROLLER
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
14 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
S-PQCC-N16
JESD-609 Code:
e4
Length:
3 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
16
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
20 A
Output Voltage-Max:
9.8 V
Output Voltage-Min:
0.8 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVQCCN
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1000 kHz
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPS53211RGTR Frequently Asked Questions (FAQs)
A good PCB layout for the TPS53211RGTR involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. TI provides a recommended layout in the datasheet and application notes.
Choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value based on the switching frequency and output voltage. TI provides inductor selection guidelines in the datasheet and application notes.
The TPS53211RGTR is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and thermal design. Consult the datasheet and thermal design guidelines for more information.
Yes, the TPS53211RGTR is AEC-Q100 qualified and suitable for high-reliability and automotive applications. However, additional testing and validation may be required to ensure compliance with specific industry standards.
Use an oscilloscope to monitor the output voltage, input voltage, and switching node waveforms. Check for proper PCB layout, component selection, and thermal design. Consult the datasheet, application notes, and TI's support resources for troubleshooting guidance.
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TPS53211RGTR 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.
