LT3571EUD#PBF footprint, schematic symbol and 3D model by Analog Devices

Symbol

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PCB Footprints

LT3571EUD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UD Package 16-Lead Plastic QFN (3mm × 3mm)

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3D Models

LT3571EUD#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UD Package 16-Lead Plastic QFN (3mm × 3mm)

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Datasheet Download Datasheet
Stock & Prices Price & Stock for LT3571EUD#PBF
Part Number LT3571EUD#PBF
Manufacturer Analog Devices
Pin Count 17
Part Category Integrated Circuit
Package Category Quad Flat No-Lead
Footprint Name Quad Flat No-Lead - UD Package 16-Lead Plastic QFN (3mm × 3mm)
Released Date Aug 3, 2019
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

LT3571EUD#PBF Details

Manufacturer Part Number:
LT3571EUD#PBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
3 X 3 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, MO-220WEED-2, QFN-16
Pin Count:
16
Manufacturer Package Code:
05-08-1691
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
10
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
20 V
Input Voltage-Min:
2.7 V
Input Voltage-Nom:
3 V
JESD-30 Code:
S-PQCC-N16
JESD-609 Code:
e3
Length:
3 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
16
Operating Temperature-Max:
125 °C
Output Current-Max:
0.57 A
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVQCCN
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
0.8 mm
Supply Current-Max (Isup):
2.2 mA
Surface Mount:
YES
Switcher Configuration:
BOOST
Switching Frequency-Max:
2300 kHz
Technology:
BIPOLAR
Temperature Grade:
OTHER
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm

LT3571EUD#PBF Frequently Asked Questions (FAQs)

A good PCB layout for the LT3571EUD#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and separating the analog and digital grounds. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
To ensure the LT3571EUD#PBF operates within its SOA, monitor the input voltage, output current, and junction temperature. Ensure the device is properly heatsinked, and the thermal resistance (θJA) is within the recommended range. Also, follow the recommended layout and thermal design guidelines.
When selecting capacitors for the LT3571EUD#PBF, consider the voltage rating, capacitance value, equivalent series resistance (ESR), and temperature coefficient. Choose capacitors with low ESR and high ripple current ratings to minimize losses and ensure stable operation.
To troubleshoot issues with the LT3571EUD#PBF, use an oscilloscope to monitor the input and output voltages, and check for signs of oscillation or instability. Verify the PCB layout and component selection, and ensure the device is properly configured and biased. Consult the datasheet and application notes for guidance on troubleshooting and debugging.
Operating the LT3571EUD#PBF at high ambient temperatures can reduce its reliability and lifespan. To mitigate thermal issues, ensure proper heatsinking, use a thermally conductive material, and consider using a heat sink or fan. Monitor the junction temperature and adjust the design accordingly to prevent overheating.

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LT3571EUD#PBF Overview

Use the download button to access the LT3571EUD#PBF schematic symbol, PCB footprint, and 3D model.

To find more CAD model downloads similar to this part, try a partial part number search, like LT357, or try a keyword search, such as Switching Regulator or Controllers

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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LT3571EUD#PBF - Analog Devices

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