SEATED HGT-NOM, ALSO OPERATES IN ADJUSTABLE MODE DOWN TO 0.8V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
2.95 V
Input Voltage-Nom:
5 V
JESD-30 Code:
R-PDSO-G16
JESD-609 Code:
e3
Length:
5 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:
4 A
Output Voltage-Max:
5 V
Output Voltage-Min:
0.8 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HTSSOP
Package Equivalence Code:
TSSOP16,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1000 kHz
Technology:
BICMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
LM20124MHE/NOPB Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout for the LM20124MHE/NOPB in the datasheet, which includes a thermal pad connected to a copper plane on the PCB to dissipate heat. Additionally, it's recommended to use a 2-layer or 4-layer PCB with a solid ground plane to reduce thermal resistance.
To ensure stability and prevent oscillations, it's essential to follow the recommended component values and PCB layout in the datasheet. Additionally, make sure to use a sufficient output capacitor with a low ESR (Equivalent Series Resistance) and a high-quality input capacitor with a low ESL (Equivalent Series Inductance).
The LM20124MHE/NOPB has an absolute maximum input voltage rating of 42V. However, it's recommended to operate the device within the recommended input voltage range of 3.5V to 36V to ensure reliable operation and prevent damage.
The LM20124MHE/NOPB has an operating junction temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to use a heat sink or a thermal management system to keep the junction temperature below 100°C for reliable operation.
The output voltage ripple and noise can be calculated using the equations provided in the datasheet. The output voltage ripple is dependent on the input voltage ripple, output capacitor value, and switching frequency. The output noise is dependent on the switching frequency, output capacitor value, and the device's internal noise sources.
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LM20124MHE/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.
