Datasheets
LTC4449IDCB#TRMPBF by:
Linear Technology
Analog Devices Inc
Linear Technology
Not Found

LTC4449 - High Speed Synchronous N-Channel MOSFET Driver; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C

Part Details for LTC4449IDCB#TRMPBF by Linear Technology

Results Overview of LTC4449IDCB#TRMPBF by Linear Technology

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LTC4449IDCB#TRMPBF Information

LTC4449IDCB#TRMPBF by Linear Technology is an MOSFET Driver.
MOSFET Drivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for LTC4449IDCB#TRMPBF

Part # Distributor Description Stock Price Buy
Vyrian Interface ICs 13121
RFQ

Part Details for LTC4449IDCB#TRMPBF

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LTC4449IDCB#TRMPBF Part Data Attributes

LTC4449IDCB#TRMPBF Linear Technology
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LTC4449IDCB#TRMPBF Linear Technology LTC4449 - High Speed Synchronous N-Channel MOSFET Driver; Package: DFN; Pins: 8; 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 DFN
Package Description 2 X 3 MM 0.75 MM HEIGHT, LEAD FREE, PLASTIC, DFN-8
Pin Count 8
Manufacturer Package Code DCB
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
High Side Driver YES
Interface IC Type HALF BRIDGE BASED MOSFET DRIVER
JESD-30 Code R-PDSO-N8
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Peak Current Limit-Nom 4.5 A
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Equivalence Code SOLCC8,.12,18
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.8 mm
Supply Voltage-Max 6.5 V
Supply Voltage-Min 3 V
Supply Voltage-Nom 3.3 V
Supply Voltage1-Max 6.5 V
Supply Voltage1-Min 4 V
Supply Voltage1-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish MATTE TIN
Terminal Form NO LEAD
Terminal Pitch 0.45 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 2 mm

Alternate Parts for LTC4449IDCB#TRMPBF

This table gives cross-reference parts and alternative options found for LTC4449IDCB#TRMPBF. 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 LTC4449IDCB#TRMPBF, 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
LTC4449EDCB#TRPBF Analog Devices Inc Check for Price High Speed Synchronous N-Channel MOSFET Driver LTC4449IDCB#TRMPBF vs LTC4449EDCB#TRPBF
Part Number Manufacturer Composite Price Description Compare
LTC4449IDCB#TRPBF Analog Devices Inc $2.9475 High Speed Synchronous N-Channel MOSFET Driver LTC4449IDCB#TRMPBF vs LTC4449IDCB#TRPBF
LTC4449EDCB#PBF Linear Technology Check for Price LTC4449 - High Speed Synchronous N-Channel MOSFET Driver; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC4449IDCB#TRMPBF vs LTC4449EDCB#PBF
LTC4449EDCB#PBF Analog Devices Inc Check for Price High Speed Synchronous N-Channel MOSFET Driver LTC4449IDCB#TRMPBF vs LTC4449EDCB#PBF
LTC4449EDCB#TRMPBF Linear Technology Check for Price LTC4449 - High Speed Synchronous N-Channel MOSFET Driver; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC4449IDCB#TRMPBF vs LTC4449EDCB#TRMPBF
LTC4449IDCB#TRMPBF Analog Devices Inc $2.5693 High Speed Synchronous N-Channel MOSFET Driver LTC4449IDCB#TRMPBF vs LTC4449IDCB#TRMPBF
LTC4449IDCB#PBF Analog Devices Inc Check for Price High Speed Synchronous N-Channel MOSFET Driver LTC4449IDCB#TRMPBF vs LTC4449IDCB#PBF
LTC4449EDCB#TRMPBF Analog Devices Inc $2.0775 High Speed Synchronous N-Channel MOSFET Driver LTC4449IDCB#TRMPBF vs LTC4449EDCB#TRMPBF
UCC27289DRCR Texas Instruments Check for Price 2.5-A to 3.5-A, 120-V half bridge gate driver with 8-V UVLO and enable 10-VSON -40 to 125 LTC4449IDCB#TRMPBF vs UCC27289DRCR
FAN5009MPX Fairchild Semiconductor Corporation Check for Price Half Bridge Based MOSFET Driver, PDSO8, 5 X 6 MM, MO-229, MLP-8 LTC4449IDCB#TRMPBF vs FAN5009MPX
FAN5340MPX Fairchild Semiconductor Corporation Check for Price 4-LED Synchronous Boost LED Driver with PWM Dimming Interface, 8LD,MLP,DUAL,JEDEC MO-229, 3MM SQUARE, 3000/TAPE REEL LTC4449IDCB#TRMPBF vs FAN5340MPX

LTC4449IDCB#TRMPBF Related Parts

LTC4449IDCB#TRMPBF Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the LTC4449 is 100 kHz, but it can be optimized for higher frequencies with proper layout and component selection.

  • To optimize the layout, keep the input and output capacitors close to the IC, use a solid ground plane, and minimize the length of the traces between the IC and the capacitors.

  • The recommended input capacitor value is 10uF to 22uF, but the optimal value depends on the input voltage, output voltage, and desired ripple current.

  • Yes, the LTC4449 is rated for operation from -40°C to 125°C, but the maximum junction temperature should not exceed 150°C.

  • The output voltage of the LTC4449 is determined by the resistive divider network connected to the FB pin. The output voltage can be calculated using the formula: Vout = 0.8V x (R1 + R2) / R2.