OUTPUT VOLTAGE OF BUCK2 IS 0.68 TO 1.95V, BUCK2,3 OUTPUT CURRENT IS 3.9A
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
18 V
Input Voltage-Min:
4 V
Input Voltage-Nom:
12 V
JESD-30 Code:
S-PQCC-N32
JESD-609 Code:
e4
Length:
5 mm
Moisture Sensitivity Level:
2
Number of Functions:
1
Number of Outputs:
3
Number of Terminals:
32
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
3 A
Output Voltage-Max:
16 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
Screening Level:
AEC-Q100
Seated Height-Max:
1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
2300 kHz
Technology:
BICMOS
Temperature Grade:
AUTOMOTIVE
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:
5 mm
TPS65263QRHBTQ1 Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for switching regulator layout, such as keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths.
The selection of the inductor depends on the output current, switching frequency, and output voltage. Texas Instruments provides a list of recommended inductors in the datasheet, but you can also use online inductor selection tools or consult with an inductor manufacturer to find the right one for your application.
The TPS65263QRHBTQ1 can operate in an ambient temperature range of -40°C to 105°C, but the junction temperature (TJ) should not exceed 125°C. You should ensure that the device is properly cooled and that the thermal design is adequate for your application.
Yes, the TPS65263QRHBTQ1 is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is manufactured using a automotive-qualified process. However, you should consult with Texas Instruments and perform additional testing and validation to ensure that the device meets the specific requirements of your application.
Texas Instruments provides a troubleshooting guide in the datasheet, which includes a list of common issues and their possible causes. You can also use oscilloscopes and other test equipment to measure the input and output voltages, currents, and temperatures to identify the root cause of the issue. Additionally, you can consult with Texas Instruments' technical support team for further assistance.
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TPS65263QRHBTQ1 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.
