ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 1.225V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
42 V
Input Voltage-Min:
6 V
Input Voltage-Nom:
24 V
JESD-30 Code:
R-PDSO-G20
JESD-609 Code:
e3
Length:
6.5 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
20
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
3 A
Output Voltage-Max:
40 V
Output Voltage-Min:
1.23 V
Output Voltage-Nom:
7.15 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HSSOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 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
LM25576MHX/NOPB Frequently Asked Questions (FAQs)
A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, using a 2-3 layer board with a solid ground plane, and minimizing the distance between the device and the thermal pad or heat sink.
To ensure reliable operation in high-temperature environments, ensure that the device is operated within its specified temperature range, use a heat sink or thermal pad, and consider using a thermal interface material to improve heat transfer.
Exceeding the maximum junction temperature can lead to reduced device lifespan, decreased performance, and potentially even device failure. It is essential to ensure that the device operates within its specified temperature range.
Select input and output capacitors with low ESR, high ripple current rating, and a voltage rating that exceeds the maximum input voltage. The capacitor values should be chosen based on the specific application requirements and the device's recommended operating conditions.
To ensure EMI and EMC compliance, use a shielded enclosure, keep the device and its components away from the enclosure edges, use a common-mode choke, and consider adding EMI filters or shielding to the input and output lines.
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LM25576MHX/NOPB Overview
Use the download button to access the LM25576MHX/NOPB schematic symbol, PCB footprint, and 3D model.
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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.
