ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5.04V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
6 V
Input Voltage-Min:
2.9 V
Input Voltage-Nom:
3.3 V
JESD-30 Code:
S-PQCC-N16
JESD-609 Code:
e4
Length:
3 mm
Moisture Sensitivity Level:
2
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:
5 A
Output Voltage-Max:
4.2 V
Output Voltage-Min:
0.6 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
Qualification Status:
Not Qualified
Seated Height-Max:
1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1100 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
TPS53321RGTT Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
The selection of input and output capacitors depends on the specific application requirements, such as voltage rating, capacitance value, and ESR. A general guideline is to use low-ESR capacitors with a voltage rating higher than the maximum input voltage, and to follow the recommended capacitance values in the datasheet.
The maximum ambient temperature range for the TPS53321RGTT is -40°C to 125°C, but the device can operate up to 150°C with derating. It's essential to consider the thermal design and heat dissipation in the system to ensure reliable operation.
To troubleshoot issues with the TPS53321RGTT, start by verifying the input voltage, output voltage, and current. Check the PCB layout and component selection to ensure they meet the recommended guidelines. Use oscilloscopes and thermal imaging cameras to identify any anomalies. Consult the datasheet and application notes for troubleshooting guides and FAQs.
Yes, the TPS53321RGTT is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is designed to meet the requirements of high-reliability systems. However, it's essential to follow the recommended design guidelines and testing procedures to ensure the device meets the specific application requirements.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
TPS53321RGTT Overview
Use the download button to access the TPS53321RGTT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS53,
or try a keyword search, such as Switching Regulator or Controllers
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.
