LT3748MPMS#TRPBF footprint, schematic symbol and 3D model by Analog Devices

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LT3748MPMS#TRPBF - Analog Devices PCB footprint - Other - Other - LT3748MPMS#TRPBF

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Part Number LT3748MPMS#TRPBF
Manufacturer Analog Devices
Pin Count 12
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - LT3748MPMS#TRPBF
Released Date Jul 5, 2024
Last Modified Date Nov 14, 2025 4:26 PM UTC
Pinout / Pin List Click Here (Member Only)

LT3748MPMS#TRPBF Details

Manufacturer Part Number:
LT3748MPMS#TRPBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
LEAD FREE, PLASTIC, MSOP-16/12
Pin Count:
16
Manufacturer Package Code:
05-08-1847
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
10
Analog IC - Other Type:
SWITCHING CONTROLLER
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
100 V
Input Voltage-Min:
5 V
Input Voltage-Nom:
10 V
JESD-30 Code:
R-PDSO-G12
JESD-609 Code:
e3
Length:
4.039 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
12
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-55 °C
Output Current-Max:
1.9 A
Output Voltage-Nom:
7 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Equivalence Code:
TSSOP12/16,.19,20
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Seated Height-Max:
1.1 mm
Surface Mount:
YES
Switcher Configuration:
SINGLE
Technology:
BIPOLAR
Temperature Grade:
MILITARY
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Width:
3 mm

LT3748MPMS#TRPBF Frequently Asked Questions (FAQs)

A good PCB layout for the LT3748 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog and digital ground plane to reduce noise coupling.
To ensure stability, make sure to follow the recommended compensation network configuration, use a sufficient output capacitor, and keep the input voltage within the recommended range. Additionally, avoid using long input traces and ensure the device is properly decoupled from the power supply.
The maximum output current capability of the LT3748 is 2A, but it's recommended to derate the output current based on the ambient temperature and the device's thermal performance. Refer to the thermal derating curves in the datasheet for more information.
The LT3748 is rated for operation up to 125°C, but its performance may degrade at high temperatures. Make sure to follow the recommended operating conditions and derate the output current accordingly. Additionally, consider using a heat sink or thermal management system to keep the device within a safe operating temperature range.
To troubleshoot issues with the LT3748, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and ensure it follows the recommended guidelines. Use an oscilloscope to measure the output voltage and current waveforms, and look for signs of oscillation or instability. Consult the datasheet and application notes for troubleshooting guides and common pitfalls to avoid.

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LT3748MPMS#TRPBF 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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