ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2 V TO 6.5 V
Analog IC - Other Type:
SWITCHING CONTROLLER
Control Mode:
CURRENT-MODE
Input Voltage-Max:
6.5 V
Input Voltage-Min:
1.8 V
Input Voltage-Nom:
3.8 V
JESD-30 Code:
R-PDSO-G6
JESD-609 Code:
e4
Length:
2.9 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
6
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
3 A
Output Voltage-Max:
6.5 V
Output Voltage-Min:
1.2 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
LSSOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.45 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
800 kHz
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
1.6 mm
TPS64203DBVT Frequently Asked Questions (FAQs)
A good PCB layout for the TPS64203DBVT involves placing the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, it's essential to follow the recommended capacitor values and types, and to place them close to the device. Additionally, the output voltage can be stabilized by adding a small ceramic capacitor (e.g., 10nF) in parallel with the output capacitor.
The TPS64203DBVT can handle input voltages up to 18V, but it's recommended to operate within the specified input voltage range (4.5V to 15V) for optimal performance and reliability.
The TPS64203DBVT is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. A heat sink or thermal pad may be necessary to ensure reliable operation.
The power dissipation of the TPS64203DBVT can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current.
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TPS64203DBVT 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.
