ADJUSTABLE OUTPUT MODE FROM 0.6 TO 5.5 V; ALSO REQ VDD 4.5 TO 25 V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
15 V
Input Voltage-Min:
1.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
R-PDSO-N22
JESD-609 Code:
e4
Length:
6 mm
Moisture Sensitivity Level:
2
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
22
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
20 A
Output Voltage-Max:
5.5 V
Output Voltage-Min:
0.6 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HSON
Package Equivalence Code:
SOLCC22,.2,20
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.5 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1000 kHz
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
5 mm
TPS53353DQPR Frequently Asked Questions (FAQs)
The maximum input voltage that can be applied to the TPS53353DQPR is 6.5V, as specified in the datasheet. Exceeding this voltage may damage the device.
To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF with an ESR of 1ohm or less, as specified in the datasheet. Additionally, the input capacitance should be at least 10uF with an ESR of 1ohm or less.
The maximum output current that the TPS53353DQPR can deliver is 3A, as specified in the datasheet. However, the actual output current may be limited by the input voltage, output voltage, and thermal considerations.
The power dissipation of the TPS53353DQPR can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Additionally, the thermal resistance of the package and the ambient temperature should be considered to ensure the device operates within its thermal limits.
The EN (enable) pin on the TPS53353DQPR is used to enable or disable the device. When the EN pin is pulled high, the device is enabled and the output voltage is regulated. When the EN pin is pulled low, the device is disabled and the output voltage is turned off.
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TPS53353DQPR 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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