3 X 3 MM, 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
Additional Feature:
ALSO OPERATES IN ADJUSTABLE MODE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
12 V
Input Voltage-Min:
2.7 V
Input Voltage-Nom:
3.3 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
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.45 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
Seated Height-Max:
0.8 mm
Supply Current-Max (Isup):
0.75 mA
Surface Mount:
YES
Switcher Configuration:
BOOST
Switching Frequency-Max:
2200 kHz
Technology:
BIPOLAR
Temperature Grade:
AUTOMOTIVE
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
LT3905IUD#PBF Frequently Asked Questions (FAQs)
A good PCB layout for the LT3905IUD#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. 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. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. Also, avoid using long input and output traces, and keep the device away from noise sources.
The maximum ambient temperature range for the LT3905IUD#PBF is -40°C to 125°C. However, the device can operate up to 150°C with derating. It's essential to ensure that the device is operated within the recommended temperature range to ensure reliability and performance.
Yes, the LT3905IUD#PBF is suitable for high-reliability and automotive applications. It is AEC-Q100 qualified and meets the requirements for automotive and industrial applications. However, it's essential to follow the recommended design and layout guidelines to ensure the device operates within the specified parameters.
To troubleshoot issues with the LT3905IUD#PBF, start by checking the input and output voltages, and ensure that the device is operated within the recommended specifications. Check for any signs of overheating, and verify that the PCB layout and component values meet the recommended guidelines. Use an oscilloscope to check for any oscillations or noise on the input and output lines.
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LT3905IUD#PBF Overview
Use the download button to access the LT3905IUD#PBF 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like LT390,
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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.
