LT8311HFE#PBF footprint, schematic symbol and 3D model by Analog Devices

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LT8311HFE#PBF - Analog Devices PCB footprint - Other - Other - LT8311HFE#PBF

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Datasheet Download Datasheet
Stock & Prices Price & Stock for LT8311HFE#PBF
Part Number LT8311HFE#PBF
Manufacturer Analog Devices
Pin Count 17
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - LT8311HFE#PBF
Released Date Jul 27, 2023
Last Modified Date Jul 28, 2023 6:25 AM UTC
Pinout / Pin List Click Here (Member Only)

LT8311HFE#PBF Details

Manufacturer Part Number:
LT8311HFE#PBF
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
TSSOP-20/16
Pin Count:
20
Manufacturer Package Code:
05-08-1924
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
10
Analog IC - Other Type:
SWITCHING CONTROLLER
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
30 V
Input Voltage-Min:
3.7 V
Input Voltage-Nom:
12 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
Package Body Material:
PLASTIC/EPOXY
Package Code:
HTSSOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Seated Height-Max:
1.2 mm
Surface Mount:
YES
Switcher Configuration:
BUCK-BOOST
Switching Frequency-Max:
300 kHz
Technology:
BIPOLAR
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Width:
4.4 mm

LT8311HFE#PBF Frequently Asked Questions (FAQs)

A good PCB layout for the LT8311HFE involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog ground plane and to keep the analog and digital 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 ensure that the minimum ESR (Equivalent Series Resistance) is met, and the input capacitor should be chosen to ensure that the minimum input capacitance is met. 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 LT8311HFE can operate in ambient temperatures ranging from -40°C to 125°C. However, the device's performance and reliability may be affected at higher temperatures, and it's recommended to derate the output current and voltage accordingly.
Yes, the LT8311HFE is designed to operate in high-vibration environments. However, it's recommended to follow proper PCB mounting and assembly techniques to ensure that the device is securely attached to the PCB and can withstand the vibrations. Additionally, it's recommended to use a conformal coating to protect the device from moisture and contaminants.
To troubleshoot issues with the LT8311HFE, start by checking the input voltage, output voltage, and output current to ensure that they are within the recommended specifications. Check the PCB layout and component values to ensure that they meet the recommended guidelines. Use an oscilloscope to check for any oscillations or noise on the output voltage. If the issue persists, consult the datasheet and application notes for further guidance or contact Analog Devices' technical support.

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LT8311HFE#PBF 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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