OUTPUT VOLTAGE RANGE IS 0.76 TO 7V; OUTPUT CURRENT LIMIT IS 5A
Analog IC - Other Type:
DUAL SWITCHING CONTROLLER
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
18 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
S-PQCC-N16
JESD-609 Code:
e4
Length:
4 mm
Moisture Sensitivity Level:
2
Number of Functions:
1
Number of Outputs:
2
Number of Terminals:
16
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
4 A
Output Voltage-Max:
7 V
Output Voltage-Min:
0.75 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVQCCN
Package Equivalence Code:
LCC16,.16SQ,25
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1 mm
Supply Current-Max (Isup):
2 mA
Supply Voltage-Nom (Vsup):
12 V
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
700 kHz
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
NO LEAD
Terminal Pitch:
0.65 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
4 mm
TPS54495RSAT Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the TPS54495RSAT evaluation module documentation, which includes guidelines for component placement, thermal management, and routing. Following this layout can help ensure optimal performance, low noise, and high efficiency.
The selection of the inductor depends on the specific application requirements, such as the output voltage, current, and frequency. Texas Instruments provides an inductor selection guide in the TPS54495RSAT datasheet, which includes formulas and tables to help engineers choose the right inductor. Additionally, online inductor selection tools can also be used to simplify the process.
The maximum junction temperature (Tj) for the TPS54495RSAT is 150°C. However, it's recommended to keep the junction temperature below 125°C for optimal reliability and performance. Engineers should ensure proper thermal management, such as using a heat sink or thermal pad, to keep the device within the recommended temperature range.
While the TPS54495RSAT can operate up to 150°C, it's not recommended for use in high-temperature environments above 125°C. Engineers should consider the device's thermal derating, which reduces the maximum output current and efficiency at higher temperatures. For high-temperature applications, engineers may need to consider alternative devices or implement additional thermal management measures.
Texas Instruments provides a troubleshooting guide in the TPS54495RSAT datasheet, which includes common issues, possible causes, and recommended solutions. Engineers can also use online resources, such as the TI E2E forum, to seek help from experts and other users who have experienced similar issues.
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
TPS54495RSAT Overview
Use the download button to access the TPS54495RSAT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS54,
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.
