ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 5.5V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
1.8 V
Input Voltage-Nom:
3.6 V
JESD-30 Code:
S-PDSO-N10
JESD-609 Code:
e4
Length:
2.5 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
10
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.4 A
Output Voltage-Max:
3.3 V
Output Voltage-Min:
3.3 V
Output Voltage-Nom:
3.3 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVSON
Package Equivalence Code:
SOLCC10,.1,20
Package Shape:
SQUARE
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
0.8 mm
Surface Mount:
YES
Switcher Configuration:
BUCK-BOOST
Switching Frequency-Max:
2600 kHz
Technology:
BICMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
NICKEL PALLADIUM GOLD
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
2.5 mm
TPS63031DSKTG4 Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency layout 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. In general, low-ESR capacitors with high ripple current ratings are recommended. The datasheet provides some guidance on capacitor selection, but it's also recommended to consult the capacitor manufacturer's datasheet and application notes.
While the datasheet specifies an operating temperature range of -40°C to 125°C, the maximum ambient temperature for reliable operation depends on the specific application and the device's power dissipation. In general, it's recommended to keep the ambient temperature below 85°C to ensure reliable operation.
The TPS63031DSKTG4 has a specific power-up and power-down sequence that must be followed to ensure proper operation. The datasheet provides guidance on the recommended power-up and power-down sequence, which typically involves ramping up the input voltage slowly and ensuring that the enable pin is properly controlled.
While the datasheet specifies an input voltage range of 2.5V to 5.5V, the recommended input voltage range for optimal efficiency depends on the specific application requirements. In general, operating the device at the higher end of the input voltage range (e.g., 4.5V to 5.5V) can result in higher efficiency, but may also increase power dissipation.
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TPS63031DSKTG4 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.
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