LTC3623EUDD#TRPBF footprint, schematic symbol and 3D model by Analog Devices

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PCB Footprints

LTC3623EUDD#TRPBF - Analog Devices PCB footprint - Other - Other - UDD Package 24-Lead Plastic QFN (3mm × 5mm)

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Part Number LTC3623EUDD#TRPBF
Manufacturer Analog Devices
Pin Count 25
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - UDD Package 24-Lead Plastic QFN (3mm × 5mm)
Released Date Jul 26, 2026
Last Modified Date Jul 26, 2026 1:55 PM UTC
Pinout / Pin List Click Here (Member Only)

LTC3623EUDD#TRPBF Details

Manufacturer Part Number:
LTC3623EUDD#TRPBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
QFN-24
Pin Count:
24
Manufacturer Package Code:
05-08-1833
Country Of Origin:
Thailand
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
9
Additional Feature:
ALSO REQUIRED 1.5V TO 15V SUPPLY; OPERATES IN ADJUSTABLE MODE FROM 1.5V TO 15V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
15 V
Input Voltage-Min:
4 V
Input Voltage-Nom:
12 V
JESD-30 Code:
R-PQCC-N24
JESD-609 Code:
e3
Length:
5 mm
Moisture Sensitivity Level:
3
Number of Functions:
1
Number of Terminals:
24
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
7.4 A
Output Voltage-Max:
14.5 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVQCCN
Package Equivalence Code:
LCC24,.12X.2,20
Package Shape:
RECTANGULAR
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.8 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
4000 kHz
Technology:
CMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Width:
3 mm

LTC3623EUDD#TRPBF Frequently Asked Questions (FAQs)

A good PCB layout for the LTC3623EUDD 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. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
The input capacitor should be a low-ESR ceramic capacitor with a value between 10uF to 22uF, and the output capacitor should be a low-ESR ceramic capacitor with a value between 10uF to 47uF. The capacitor selection also depends on the input voltage, output voltage, and the desired output ripple.
The maximum ambient temperature for the LTC3623EUDD is 85°C, but it can be derated to 70°C for high-reliability applications. The junction temperature should not exceed 125°C.
To ensure stability, the input and output capacitors should be selected carefully, and the PCB layout should be designed to minimize the parasitic inductance and capacitance. Additionally, the output voltage should be set to a value that is within the recommended range, and the input voltage should be stable and free of noise.
Yes, the LTC3623EUDD can be used in a high-vibration environment, but the PCB should be designed to withstand the vibration, and the components should be securely attached to the PCB. Additionally, the input and output capacitors should be selected to withstand the vibration and the operating temperature range.

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LTC3623EUDD#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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