LT8315IFE#PBF footprint, schematic symbol and 3D model by Analog Devices

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PCB Footprints

LT8315IFE#PBF - Analog Devices PCB footprint - Other - Other - FE Package Variation: FE20(16) 20-Lead Plastic TSSOP (4.4mm)-ab

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Part Number LT8315IFE#PBF
Manufacturer Analog Devices
Pin Count 17
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - FE Package Variation: FE20(16) 20-Lead Plastic TSSOP (4.4mm)-ab
Released Date Dec 11, 2019
Last Modified Date Feb 24, 2026 6:13 AM UTC
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LT8315IFE#PBF Details

Manufacturer Part Number:
LT8315IFE#PBF
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:
05-08-1990
Country Of Origin:
Thailand
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
9
Analog IC - Other Type:
POWER FACTOR CONTROLLER
Control Mode:
CURRENT-MODE
Input Voltage-Max:
40 V
Input Voltage-Min:
9.5 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:
125 °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:
250 kHz
Technology:
BIPOLAR
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Width:
4.4 mm

LT8315IFE#PBF Frequently Asked Questions (FAQs)

A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the power paths. Avoid routing sensitive analog signals near the switching node.
Use the datasheet's recommended compensation network values as a starting point. Then, adjust the values based on the specific application's requirements and the desired transient response. You can use simulation tools or empirical methods to fine-tune the compensation network.
The LT8315IFE is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range may be limited by the specific application's requirements and the device's power dissipation.
Yes, the LT8315IFE is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard and is manufactured with a controlled process to ensure high reliability.
Use a high-accuracy voltage reference, such as the LT6650, and ensure that the output voltage is properly filtered and decoupled. Also, follow proper PCB layout and grounding techniques to minimize noise and interference.

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LT8315IFE#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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