SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Supply Current-Max:
25 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
2.7 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.635 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
LM4936MH/NOPB Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the application note SLAA382, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
The input capacitor should be selected based on the input voltage, output voltage, and output current requirements. A general guideline is to use a capacitor with a value between 1uF to 10uF, with a voltage rating of at least 1.5 times the input voltage. Additionally, the capacitor should have a low equivalent series resistance (ESR) to minimize voltage ripple and ensure stability.
The LM4936MH is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's recommended to consult the thermal management section in the datasheet and application notes for guidance on thermal design and derating.
Yes, the LM4936MH is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard for automotive grade devices, and it's also suitable for use in industrial and medical applications that require high reliability and long-term stability.
Common issues with the LM4936MH can often be attributed to poor PCB layout, incorrect component selection, or inadequate thermal management. Troubleshooting should start with a review of the application circuit and PCB layout, followed by measurement of the input and output voltages, currents, and temperatures. Texas Instruments provides application notes and technical support resources to help with troubleshooting and debugging.
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LM4936MH/NOPB 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.
