LTC3727EG-1#TRPBF footprint, schematic symbol and 3D model by Analog Devices

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Part Number LTC3727EG-1#TRPBF
Manufacturer Analog Devices
Pin Count 28
Part Category Integrated Circuit
Package Category Small Outline Packages
Footprint Name Small Outline Packages - G (28-Lead SSOP)
Released Date Jul 19, 2025
Last Modified Date Jul 19, 2025 6:25 AM UTC
Pinout / Pin List Click Here (Member Only)

LTC3727EG-1#TRPBF Details

Manufacturer Part Number:
LTC3727EG-1#TRPBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
5.30 MM, LEAD FREE, PLASTIC, SSOP-28
Pin Count:
28
Manufacturer Package Code:
05-08-1640 (G28)
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
9
Analog IC - Other Type:
SWITCHING CONTROLLER
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
36 V
Input Voltage-Min:
4 V
Input Voltage-Nom:
15 V
JESD-30 Code:
R-PDSO-G28
JESD-609 Code:
e3
Length:
10.2 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
28
Operating Temperature-Max:
85 °C
Output Current-Max:
3 A
Output Voltage-Max:
14 V
Output Voltage-Min:
0.8 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
SSOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, SHRINK PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
2 mm
Surface Mount:
YES
Switcher Configuration:
PHASE-SHIFT
Switching Frequency-Max:
580 kHz
Technology:
CMOS
Temperature Grade:
COMMERCIAL EXTENDED
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:
5.3 mm

LTC3727EG-1#TRPBF Frequently Asked Questions (FAQs)

A good PCB layout for the LTC3727EG-1#TRPBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a separate analog ground plane and to keep the switching node (SW pin) away from sensitive analog nodes.
When choosing an inductor for the LTC3727EG-1#TRPBF, consider the inductor's saturation current, DC resistance, and core material. A good starting point is to choose an inductor with a saturation current rating of at least 1.5 times the maximum output current, and a DC resistance of less than 100mΩ. Additionally, consider using a shielded inductor to reduce EMI.
The maximum ambient temperature range for the LTC3727EG-1#TRPBF is -40°C to 125°C. However, the device's performance and reliability may be affected at temperatures above 85°C, so it's recommended to derate the device's performance and consider additional thermal management measures in high-temperature applications.
Yes, the LTC3727EG-1#TRPBF is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard for automotive-grade ICs, and is also suitable for use in high-reliability industrial and medical applications.
To troubleshoot common issues with the LTC3727EG-1#TRPBF, start by checking the PCB layout and component selection to ensure they meet the recommended guidelines. Then, use an oscilloscope to measure the voltage and current waveforms at the input, output, and switching node. Look for signs of oscillation, such as ringing or high-frequency noise, and check for proper decoupling and filtering. If the issue persists, consult the datasheet and application notes for additional guidance.

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LTC3727EG-1#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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LTC3727EG-1#TRPBF - Analog Devices