Part Details for LTC4449IDCB#TRPBF by Linear Technology
Results Overview of LTC4449IDCB#TRPBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LTC4449IDCB#TRPBF Information
LTC4449IDCB#TRPBF 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#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Interface ICs | 1811 |
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RFQ |
Part Details for LTC4449IDCB#TRPBF
LTC4449IDCB#TRPBF CAD Models
LTC4449IDCB#TRPBF Part Data Attributes
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LTC4449IDCB#TRPBF
Linear Technology
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Datasheet
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LTC4449IDCB#TRPBF
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#TRPBF
This table gives cross-reference parts and alternative options found for LTC4449IDCB#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 LTC4449IDCB#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 |
|---|---|---|---|---|
| LTC4449IDCB#TRPBF | Analog Devices Inc | $2.9475 | High Speed Synchronous N-Channel MOSFET Driver | LTC4449IDCB#TRPBF 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#TRPBF vs LTC4449EDCB#PBF |
| LTC4449EDCB#TRPBF | Analog Devices Inc | Check for Price | High Speed Synchronous N-Channel MOSFET Driver | LTC4449IDCB#TRPBF vs LTC4449EDCB#TRPBF |
LTC4449IDCB#TRPBF Frequently Asked Questions (FAQ)
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The LTC4449 can operate from -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C.
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To ensure high-frequency performance, use a low-inductance layout, keep the input and output traces short, and use a good quality bypass capacitor (e.g., 0.1uF) close to the VIN pin.
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A 10uF to 22uF X5R or X7R ceramic capacitor is recommended for the input capacitor (CIN). This value provides a good balance between input ripple rejection and stability.
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Yes, the LTC4449 can operate with input voltages up to 12V, but the maximum input voltage should not exceed 14V. However, the device's internal voltage regulator may not be able to regulate the output voltage accurately above 5V input.
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The output voltage (VOUT) can be calculated using the formula: VOUT = 0.8V x (1 + RFB/RIN), where RFB and RIN are the feedback and input resistors, respectively.