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LTC3805EMSE#TRPBF by:
Linear Technology
Analog Devices Inc
Linear Technology
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LTC3805 - Adjustable Frequency Current Mode Flyback DC/DC Controller; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C

Part Details for LTC3805EMSE#TRPBF by Linear Technology

Results Overview of LTC3805EMSE#TRPBF by Linear Technology

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

LTC3805EMSE#TRPBF Information

LTC3805EMSE#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.

Price & Stock for LTC3805EMSE#TRPBF

Part # Distributor Description Stock Price Buy
Bristol Electronics   833
RFQ

Part Details for LTC3805EMSE#TRPBF

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LTC3805EMSE#TRPBF Part Data Attributes

LTC3805EMSE#TRPBF Linear Technology
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LTC3805EMSE#TRPBF Linear Technology LTC3805 - Adjustable Frequency Current Mode Flyback DC/DC Controller; Package: MSOP; Pins: 10; 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 MSOP
Package Description LEAD FREE, PLASTIC, MSOP-10
Pin Count 10
Manufacturer Package Code MSE
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Additional Feature IT ALSO OPERATES WITH 36V TO 76V WITH AN EXTERNAL RESISTOR
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 9 V
Input Voltage-Min 4.15 V
Input Voltage-Nom 8 V
JESD-30 Code S-PDSO-G10
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 10
Operating Temperature-Max 85 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Equivalence Code TSSOP10,.19,20
Package Shape SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 700 kHz
Technology CMOS
Temperature Grade OTHER
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for LTC3805EMSE#TRPBF

This table gives cross-reference parts and alternative options found for LTC3805EMSE#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 LTC3805EMSE#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
LTC3805EMSE Analog Devices Inc Check for Price Switching Controller, Current-mode, 700kHz Switching Freq-Max, CMOS, PDSO10 LTC3805EMSE#TRPBF vs LTC3805EMSE
LTC3805IMSE#PBF Analog Devices Inc $2.6518 Adjustable Frequency Current Mode Flyback DC/DC Controller LTC3805EMSE#TRPBF vs LTC3805IMSE#PBF
LTC3805HMSE#TRPBF Linear Technology Check for Price LTC3805 - Adjustable Frequency Current Mode Flyback DC/DC Controller; Package: MSOP; Pins: 10; Temperature Range: -40°C to 125°C LTC3805EMSE#TRPBF vs LTC3805HMSE#TRPBF
LTC3805HMSE#TRPBF Analog Devices Inc Check for Price Adjustable Frequency Current Mode Flyback DC/DC Controller LTC3805EMSE#TRPBF vs LTC3805HMSE#TRPBF
LTC3805IMSE#PBF Linear Technology Check for Price LTC3805 - Adjustable Frequency Current Mode Flyback DC/DC Controller; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C LTC3805EMSE#TRPBF vs LTC3805IMSE#PBF
Part Number Manufacturer Composite Price Description Compare
LTC3805EMSE#TRPBF Analog Devices Inc $2.9736 Adjustable Frequency Current Mode Flyback DC/DC Controller LTC3805EMSE#TRPBF vs LTC3805EMSE#TRPBF
LTC3805EMSE#PBF Analog Devices Inc $2.4932 Adjustable Frequency Current Mode Flyback DC/DC Controller LTC3805EMSE#TRPBF vs LTC3805EMSE#PBF
LTC3805HMSE Linear Technology Check for Price IC SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10, Switching Regulator or Controller LTC3805EMSE#TRPBF vs LTC3805HMSE
LTC3805HMSE#TR Linear Technology Check for Price LTC3805 - Adjustable Frequency Current Mode Flyback DC/DC Controller; Package: MSOP; Pins: 10; Temperature Range: -40°C to 125°C LTC3805EMSE#TRPBF vs LTC3805HMSE#TR
LTC3805IMSE Analog Devices Inc Check for Price Switching Controller, Current-mode, 700kHz Switching Freq-Max, CMOS, PDSO10 LTC3805EMSE#TRPBF vs LTC3805IMSE
LTC3805HMSE Analog Devices Inc Check for Price Switching Controller, Current-mode, 700kHz Switching Freq-Max, CMOS, PDSO10 LTC3805EMSE#TRPBF vs LTC3805HMSE
LTC3805IMSE#TR Linear Technology Check for Price IC SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10, Switching Regulator or Controller LTC3805EMSE#TRPBF vs LTC3805IMSE#TR
LTC3805IMSE#TRPBF Analog Devices Inc Check for Price Adjustable Frequency Current Mode Flyback DC/DC Controller LTC3805EMSE#TRPBF vs LTC3805IMSE#TRPBF
LTC3805IMSE#TRPBF Linear Technology Check for Price LTC3805 - Adjustable Frequency Current Mode Flyback DC/DC Controller; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C LTC3805EMSE#TRPBF vs LTC3805IMSE#TRPBF
LTC3805IMSE#TR Analog Devices Inc Check for Price Switching Controller, Current-mode, 700kHz Switching Freq-Max, CMOS, PDSO10 LTC3805EMSE#TRPBF vs LTC3805IMSE#TR

LTC3805EMSE#TRPBF Related Parts

LTC3805EMSE#TRPBF Frequently Asked Questions (FAQ)

  • The maximum input voltage that the LTC3805 can handle is 28V, but it's recommended to keep it below 24V for reliable operation.

  • Choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value based on the switching frequency and output voltage. A good starting point is to use an inductor with an inductance value between 1uH to 10uH.

  • The SYNC pin allows the user to synchronize the switching frequency of the LTC3805 with an external clock signal, which can be useful in noise-sensitive applications or when multiple converters need to be synchronized.

  • The output voltage of the LTC3805 can be adjusted by changing the ratio of the resistors R1 and R2 connected to the FB pin. The output voltage is determined by the formula Vout = 0.8V x (1 + R2/R1).

  • The maximum output current that the LTC3805 can deliver depends on the input voltage, output voltage, and inductor selection. Typically, it can deliver up to 5A of output current, but it's recommended to check the thermal performance and efficiency at high output currents.