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:
550 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
TPS64202DBVR Frequently Asked Questions (FAQs)
A good PCB layout for the TPS64202DBVR 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 selection guidelines, use a minimum output capacitance of 10uF, and ensure that the output capacitor's ESR is within the recommended range. Additionally, the input voltage should be within the recommended range, and the device should be operated within its specified temperature range.
The TPS64202DBVR can handle input voltages up to 18V, but it's recommended to operate the device within the specified input voltage range of 2.7V to 15V for optimal performance and reliability.
The TPS64202DBVR is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating temperature range and consider the device's thermal characteristics when designing the system.
To troubleshoot issues with the TPS64202DBVR, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and component selection to ensure they meet the recommended guidelines. Use an oscilloscope to measure the output voltage ripple and noise. If the issue persists, consult the datasheet and application notes or contact Texas Instruments' support team for further assistance.
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TPS64202DBVR 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.
