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Part Details for LTC4449IDCB#PBF by Analog Devices Inc
Results Overview of LTC4449IDCB#PBF by Analog Devices Inc
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- 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.
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Energy and Power Systems
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LTC4449IDCB#PBF Information
LTC4449IDCB#PBF by Analog Devices Inc 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.
Part Details for LTC4449IDCB#PBF
LTC4449IDCB#PBF CAD Models
LTC4449IDCB#PBF Part Data Attributes
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LTC4449IDCB#PBF
Analog Devices Inc
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LTC4449IDCB#PBF
Analog Devices Inc
High Speed Synchronous N-Channel MOSFET Driver
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | HVSON, | |
| Pin Count | 8 | |
| Manufacturer Package Code | 05-08-1718 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| 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 (Sn) - annealed | |
| 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#PBF
This table gives cross-reference parts and alternative options found for LTC4449IDCB#PBF. 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#PBF, 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 |
|---|---|---|---|---|
| UCC27289DR | Texas Instruments | $0.8585 | 2.5-A to 3.5-A, 120-V half bridge gate driver with 8-V UVLO and enable 8-SOIC -40 to 125 | LTC4449IDCB#PBF vs UCC27289DR |
| LTC4449EDCB#TRMPBF | Analog Devices Inc | $2.0897 | High Speed Synchronous N-Channel MOSFET Driver | LTC4449IDCB#PBF vs LTC4449EDCB#TRMPBF |
| LTC4449IDCB#TRMPBF | Analog Devices Inc | $2.5323 | High Speed Synchronous N-Channel MOSFET Driver | LTC4449IDCB#PBF vs LTC4449IDCB#TRMPBF |
| LTC4449IDCB#TRPBF | 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#PBF vs LTC4449IDCB#TRPBF |
| LTC4449EDCB#TRPBF | 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#PBF vs LTC4449EDCB#TRPBF |
| 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#PBF vs LTC4449EDCB#TRMPBF |
| 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#PBF vs LTC4449EDCB#PBF |
| 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#PBF vs UCC27289DRCR |
| L6747A | STMicroelectronics | Check for Price | High current MOSFET driver | LTC4449IDCB#PBF vs L6747A |
| UCC27289D | Texas Instruments | Check for Price | 2.5-A to 3.5-A, 120-V half bridge gate driver with 8-V UVLO and enable 8-SOIC -40 to 125 | LTC4449IDCB#PBF vs UCC27289D |
LTC4449IDCB#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LTC4449IDCB#PBF involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a low-ESR capacitor for the input and output capacitors, and to keep the switching node (SW) as short as possible.
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To ensure the LTC4449IDCB#PBF operates within its SOA, monitor the input voltage, output current, and junction temperature. Make sure the input voltage is within the recommended range (4.5V to 15V), the output current is within the maximum rating (3A), and the junction temperature is below the maximum rating (125°C).
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The recommended input capacitor value for the LTC4449IDCB#PBF is 10uF to 22uF, with a low-ESR type such as X5R or X7R ceramic capacitors. This helps to filter out noise and ensure stable operation.
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To troubleshoot issues with the LTC4449IDCB#PBF, start by checking the PCB layout and ensuring it meets the recommended layout guidelines. Then, verify that the input voltage and output current are within the recommended ranges. Use an oscilloscope to check for oscillations or instability, and ensure that the output capacitor is properly sized and of a low-ESR type.
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The LTC4449IDCB#PBF can operate in high-temperature environments, but its performance and reliability may be affected. The device is rated for operation up to 125°C, but the maximum junction temperature should be derated by 1°C/W above 25°C. Ensure proper thermal management and consider using a heat sink if necessary.