ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 1.8 TO 2.5V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
2.2 V
Input Voltage-Nom:
3.6 V
JESD-30 Code:
R-PBGA-B9
JESD-609 Code:
e4
Length:
2.9 mm
Moisture Sensitivity Level:
2
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
9
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.2 A
Output Voltage-Max:
2.5 V
Output Voltage-Min:
1.8 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TBGA
Package Shape:
RECTANGULAR
Package Style:
GRID ARRAY, THIN PROFILE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1700 kHz
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Gold (Ni/Au)
Terminal Form:
BALL
Terminal Pitch:
1 mm
Terminal Position:
BOTTOM
Time@Peak Reflow Temperature-Max (s):
30
Width:
2.3 mm
TPS82740ASIPR Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using decoupling capacitors.
To optimize the output voltage, ensure that the input voltage is within the recommended range, and adjust the feedback resistors (R1 and R2) according to the datasheet's equations. Additionally, consider using a voltage-setting resistor (RSET) to fine-tune the output voltage.
The TPS82740ASIPR can handle input voltages up to 17V, but it's recommended to operate within the recommended input voltage range of 2.7V to 15V for optimal performance and reliability.
To ensure stability, follow the datasheet's guidelines for output capacitance, ESR, and output voltage ripple. Additionally, consider adding a small ceramic capacitor (e.g., 10nF) in parallel with the output capacitor to improve stability.
The TPS82740ASIPR is rated for operation up to 125°C, but it's essential to consider the device's thermal characteristics, such as junction temperature and thermal resistance, to ensure reliable operation in high-temperature environments.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
TPS82740ASIPR Overview
Use the download button to access the TPS82740ASIPR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS82,
or try a keyword search, such as Switching Regulator or Controllers
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.
