LT8331IMSE#WTRPBF footprint, schematic symbol and 3D model by Analog Devices

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LT8331IMSE#WTRPBF - Analog Devices PCB footprint - Other - Other - MSE16 (12) 16-LEAD PLASTIC MSOP

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Part Number LT8331IMSE#WTRPBF
Manufacturer Analog Devices
Pin Count 13
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - MSE16 (12) 16-LEAD PLASTIC MSOP
Released Date Sep 3, 2025
Last Modified Date Dec 4, 2025 3:58 AM UTC
Pinout / Pin List Click Here (Member Only)

LT8331IMSE#WTRPBF Details

Manufacturer Part Number:
LT8331IMSE#WTRPBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
MSOP-16/12
Pin Count:
16
Manufacturer Package Code:
05-08-1871
Country Of Origin:
Thailand
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Date Of Intro:
2020-02-28
Manufacturer:
Analog Devices Inc
YTEOL:
10
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
100 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
R-PDSO-G12
JESD-609 Code:
e3
Length:
4.039 mm
Moisture Sensitivity Level:
3
Number of Functions:
1
Number of Terminals:
12
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.5 A
Output Voltage-Max:
140 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HTSSOP
Package Equivalence Code:
TSSOP12/16,.19,20
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
1.1 mm
Surface Mount:
YES
Switcher Configuration:
BOOST
Switching Frequency-Max:
535 kHz
Technology:
BIPOLAR
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm

LT8331IMSE#WTRPBF Frequently Asked Questions (FAQs)

A good PCB layout for the LT8331 involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, avoid using long input and output traces, and keep the feedback network components close to the IC.
The maximum input voltage that the LT8331 can handle is 42V. Exceeding this voltage may damage the IC. It's recommended to add input voltage protection, such as a voltage clamp or a TVS diode, to prevent damage from voltage spikes or transients.
The LT8331 is rated for operation up to 125°C. However, the IC's performance and reliability may degrade at high temperatures. It's recommended to derate the IC's performance and ensure proper thermal management, such as using a heat sink or a thermally conductive PCB material, to maintain reliable operation.
To troubleshoot issues with the LT8331, start by checking the input and output voltages, and ensuring that the IC is properly powered. Check for any signs of overheating, and verify that the PCB layout and component values match the recommended design. Use an oscilloscope to check for any oscillations or noise on the output, and consult the datasheet and application notes for guidance.

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LT8331IMSE#WTRPBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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