Part Details for LTM4637IY by Linear Technology
Results Overview of LTM4637IY by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
LTM4637IY Information
LTM4637IY 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 LTM4637IY
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Other Function Semiconductors | 343 |
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RFQ |
Part Details for LTM4637IY
LTM4637IY CAD Models
LTM4637IY Part Data Attributes
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LTM4637IY
Linear Technology
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Datasheet
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LTM4637IY
Linear Technology
LTM4637 - 20A DC/DC µModule (Power Module) Step-Down Regulator; Package: BGA; Pins: 133; Temperature Range: -40°C to 85°C
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | BGA | |
| Package Description | 15 X 15 MM, 4.92 MM HEIGHT, MS-028, BGA-133 | |
| Pin Count | 133 | |
| Manufacturer Package Code | BGA | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ADJUSTABLE MODE FROM 0.6 TO 5.5V | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 20 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | S-PBGA-B133 | |
| JESD-609 Code | e0 | |
| Length | 15 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 133 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | ||
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | BGA | |
| Package Equivalence Code | BGA133,12X12,50 | |
| Package Shape | SQUARE | |
| Package Style | GRID ARRAY | |
| Seated Height-Max | 5.12 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 770 kHz | |
| Temperature Grade | OTHER | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | BALL | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | BOTTOM | |
| Width | 15 mm |
LTM4637IY Frequently Asked Questions (FAQ)
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The maximum output current of the LTM4637IY is 30A per phase, making it suitable for high-current applications.
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To optimize the layout, follow the recommended layout guidelines in the datasheet, including keeping the high-current paths short and wide, and using a solid ground plane to reduce noise and improve thermal performance.
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The recommended input capacitor type is a low-ESR ceramic capacitor, such as an X5R or X7R dielectric, to minimize input ripple and ensure stable operation.
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The output voltage can be configured by adjusting the resistive divider network connected to the FB pin, following the equations and guidelines provided in the datasheet.
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The thermal derating curve is provided in the datasheet, showing the maximum output current vs. ambient temperature, to ensure reliable operation within the specified temperature range.