LT8631HFE#TRPBF footprint, schematic symbol and 3D model by Analog Devices

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PCB Footprints

LT8631HFE#TRPBF - Analog Devices PCB footprint - Other - Other - TSSOP W/ THERMAL PAD _ 2023

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Part Number LT8631HFE#TRPBF
Manufacturer Analog Devices
Pin Count 17
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - TSSOP W/ THERMAL PAD _ 2023
Released Date Sep 28, 2023
Last Modified Date Sep 29, 2023 6:25 AM UTC
Pinout / Pin List Click Here (Member Only)

LT8631HFE#TRPBF Details

Manufacturer Part Number:
LT8631HFE#TRPBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
TSSOP-20/16
Pin Count:
16
Manufacturer Package Code:
05-08-1924
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
9
Additional Feature:
OUTPUT VOLTAGE RANGE FROM 0.8 VOLT TO 60 VOLT
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
100 V
Input Voltage-Min:
3 V
Input Voltage-Nom:
15 V
JESD-30 Code:
R-PDSO-G16
JESD-609 Code:
e3
Length:
6.5 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
16
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
1 A
Output Voltage-Max:
60 V
Output Voltage-Min:
0.8 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HTSSOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1075 kHz
Technology:
BIPOLAR
Temperature Grade:
AUTOMOTIVE
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:
4.4 mm

LT8631HFE#TRPBF Frequently Asked Questions (FAQs)

A good PCB layout for the LT8631HFE 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 power and analog grounds separate.
To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should be chosen to meet the minimum ESR requirement, and the input capacitor should be chosen to meet the minimum capacitance requirement. It's also recommended to add a small ceramic capacitor (e.g., 10nF) between the VIN pin and the GND pin to improve stability.
The maximum ambient temperature range for the LT8631HFE is -40°C to 125°C. However, the junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal design and heat sinking to maintain a safe operating temperature.
Yes, the LT8631HFE is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is manufactured using a high-reliability process. However, it's essential to follow the recommended design and layout guidelines to ensure the device operates within its specified parameters.
To troubleshoot issues with the LT8631HFE, start by verifying the input voltage, output voltage, and current. Check for proper PCB layout, component values, and soldering. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes, or contact Analog Devices' technical support for further assistance.

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LT8631HFE#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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