Datasheets
LT3579EFE#TRPBF by:
Linear Technology
Analog Devices Inc
Linear Technology
Not Found

LT3579 - 6A Boost/Inverting DC/DC Converter with Fault Protection; Package: TSSOP; Pins: 20; Temperature Range: -40°C to 85°C

Part Details for LT3579EFE#TRPBF by Linear Technology

Results Overview of LT3579EFE#TRPBF by Linear Technology

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LT3579EFE#TRPBF Information

LT3579EFE#TRPBF by Linear Technology is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Part Details for LT3579EFE#TRPBF

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LT3579EFE#TRPBF Part Data Attributes

LT3579EFE#TRPBF Linear Technology
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LT3579EFE#TRPBF Linear Technology LT3579 - 6A Boost/Inverting DC/DC Converter with Fault Protection; Package: TSSOP; Pins: 20; Temperature Range: -40°C to 85°C
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Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code TSSOP
Package Description 4.40 MM, LEAD FREE, PLASTIC, TSSOP-20
Pin Count 20
Manufacturer Package Code FE
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 16 V
Input Voltage-Min 2.5 V
Input Voltage-Nom 5 V
JESD-30 Code R-PDSO-G20
JESD-609 Code e3
Length 6.5 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min
Output Current-Max 9.4 A
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Equivalence Code TSSOP20,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Surface Mount YES
Switcher Configuration BOOST
Switching Frequency-Max 2800 kHz
Technology BIPOLAR
Temperature Grade OTHER
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

Alternate Parts for LT3579EFE#TRPBF

This table gives cross-reference parts and alternative options found for LT3579EFE#TRPBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT3579EFE#TRPBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT3579IFE#TRPBF Analog Devices Inc Check for Price 6A Boost/Inverting DC/DC Converter with Fault Protection LT3579EFE#TRPBF vs LT3579IFE#TRPBF
LT3579EFE#TRPBF Analog Devices Inc Check for Price 6A Boost/Inverting DC/DC Converter with Fault Protection LT3579EFE#TRPBF vs LT3579EFE#TRPBF
LT3579IFE#PBF Linear Technology Check for Price LT3579 - 6A Boost/Inverting DC/DC Converter with Fault Protection; Package: TSSOP; Pins: 20; Temperature Range: -40°C to 85°C LT3579EFE#TRPBF vs LT3579IFE#PBF
LT3579IFE#TRPBF Linear Technology Check for Price LT3579 - 6A Boost/Inverting DC/DC Converter with Fault Protection; Package: TSSOP; Pins: 20; Temperature Range: -40°C to 85°C LT3579EFE#TRPBF vs LT3579IFE#TRPBF
LT3579EFE#PBF Linear Technology Check for Price LT3579 - 6A Boost/Inverting DC/DC Converter with Fault Protection; Package: TSSOP; Pins: 20; Temperature Range: -40°C to 85°C LT3579EFE#TRPBF vs LT3579EFE#PBF

LT3579EFE#TRPBF Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the LT3579EFE is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.

  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, the input voltage should be well-regulated and free of noise.

  • The LT3579EFE is rated for operation up to 125°C, but it's essential to consider the thermal management and derate the output current accordingly to ensure reliable operation. It's also recommended to follow the recommended PCB layout and thermal design guidelines.

  • The output voltage of the LT3579EFE can be programmed using an external resistor divider network connected to the FB pin. The resistor values can be calculated using the formula provided in the datasheet, and the output voltage can be adjusted from 0.8V to 15V.

  • The typical efficiency of the LT3579EFE depends on the input voltage, output voltage, and output current. However, it's typically in the range of 85% to 95% for most operating conditions. The efficiency can be optimized by selecting the right input and output capacitors and following the recommended layout guidelines.