PFM TECHNIQUE ALSO USED; ADJUSTABLE OUTPUT VOLTAGE FROM 20 TO 85V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
2.5 V
Input Voltage-Nom:
3.3 V
JESD-30 Code:
S-PQCC-N16
JESD-609 Code:
e4
Length:
3 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
16
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
1.2 A
Output Voltage-Max:
84 V
Output Voltage-Min:
2.5 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVQCCN
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.8 mm
Surface Mount:
YES
Switcher Configuration:
BUCK-BOOST
Switching Frequency-Max:
800 kHz
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
TPS61390RTET Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the TPS61390RTET 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 vias to connect the input and output capacitors to the ground plane.
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 guidelines for capacitor selection, but it's also recommended to consult the capacitor manufacturer's datasheet and application notes.
The maximum input voltage rating of the TPS61390RTET is 18V, but it's recommended to derate the input voltage to ensure reliable operation. The datasheet provides a graph showing the recommended input voltage derating curve.
To ensure stability, it's recommended to follow the datasheet guidelines for component selection and PCB layout. Additionally, it's recommended to add a small ceramic capacitor (e.g. 10nF) between the VIN and GND pins to filter out high-frequency noise.
The typical efficiency of the TPS61390RTET depends on the input voltage, output voltage, and load current. The datasheet provides efficiency curves for different operating conditions, but in general, the device can achieve up to 95% efficiency.
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
TPS61390RTET Overview
Use the download button to access the TPS61390RTET schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS61,
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.
