ALSO OPTS IN PFM CONTROL TECH, ALSO AVLB VOUT = 5V, ALSO OPTS IN ADJ MODE FROM 3.3 TO 6V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
42 V
Input Voltage-Min:
3.5 V
Input Voltage-Nom:
13.5 V
JESD-30 Code:
R-PDSO-G16
JESD-609 Code:
e4
Length:
5 mm
Moisture Sensitivity Level:
3
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
16
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
2 A
Output Voltage-Max:
9.9 V
Output Voltage-Min:
3.2 V
Output Voltage-Nom:
3.3 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HSOP
Package Equivalence Code:
TSSOP16,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Screening Level:
AEC-Q100
Seated Height-Max:
1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
2350 kHz
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
LM536025QPWPTQ1 Frequently Asked Questions (FAQs)
A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the heat sink. The datasheet provides some guidelines, but a more detailed application note from TI provides additional guidance.
To ensure reliable operation over the full temperature range, it's essential to follow the recommended operating conditions, including voltage and current ratings, and to ensure proper thermal management. Additionally, consider using a thermistor or thermocouple to monitor the device temperature and adjust the operating conditions accordingly.
The quiescent current of the LM536025QPWPTQ1 is relatively low, but it can still impact the overall power budget of your system. Be sure to factor this current into your system's power calculations to ensure that your design meets its power requirements.
The output filter design depends on the specific requirements of your application, including the output voltage, current, and ripple requirements. TI provides some general guidelines in the datasheet, but you may need to perform simulations or experiments to optimize the filter design for your specific use case.
The LM536025QPWPTQ1 is designed to minimize EMI and RFI, but it's still important to follow good PCB layout practices, such as using a solid ground plane, minimizing loop areas, and using shielding where necessary. Additionally, consider using EMI filters or common-mode chokes to further reduce emissions.
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LM536025QPWPTQ1 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.
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