Part Details for LTM8045MPY by Linear Technology
Results Overview of LTM8045MPY by Linear Technology
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (5 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
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Automotive
LTM8045MPY Information
LTM8045MPY 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.
Part Details for LTM8045MPY
LTM8045MPY CAD Models
LTM8045MPY Part Data Attributes
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LTM8045MPY
Linear Technology
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Datasheet
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LTM8045MPY
Linear Technology
LTM8045 - Inverting or SEPIC µModule (Power Module) DC/DC Converter with Up to 700mA Output Current; Package: BGA; Pins: 40; Temperature Range: -55°C to 125°C
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | BGA | |
| Package Description | 11.25 X 6.25 MM, 4.92 MM HEIGHT, MS-028, BGA-40 | |
| Pin Count | 40 | |
| Manufacturer Package Code | BGA | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM -2.5V TO 2.5V AND -15V TO 15V | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 2.8 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PBGA-B40 | |
| JESD-609 Code | e0 | |
| Length | 11.25 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 40 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | BGA | |
| Package Equivalence Code | BGA40,5X8,50 | |
| Package Shape | RECTANGULAR | |
| Package Style | GRID ARRAY | |
| Seated Height-Max | 5.12 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 2200 kHz | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | BALL | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | BOTTOM | |
| Width | 6.25 mm |
Alternate Parts for LTM8045MPY
This table gives cross-reference parts and alternative options found for LTM8045MPY. 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 LTM8045MPY, 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 |
|---|---|---|---|---|
| LTM8045MPY | Analog Devices Inc | $31.2222 | Inverting or SEPIC µModule (Power Module) DC/DC Converter with Up to 700mA Output Current | LTM8045MPY vs LTM8045MPY |
LTM8045MPY Frequently Asked Questions (FAQ)
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The maximum output current of the LTM8045MPY is 4A per channel, but it can be paralleled to achieve higher output currents.
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To optimize the layout, keep the input and output capacitors close to the device, use a solid ground plane, and minimize the length of the traces between the device and the capacitors. Also, ensure that the thermal pad is connected to a solid ground plane to improve thermal performance.
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The recommended input capacitor type is a low-ESR ceramic capacitor, such as X5R or X7R, with a value of 10uF to 22uF.
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Select an output inductor with a low DCR (direct current resistance) and a high saturation current rating. The inductor value should be chosen based on the output voltage and current requirements, and the recommended value is 1uH to 4.7uH.
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The thermal derating of the LTM8045MPY is 2.5% per degree Celsius above 40°C, which means that the maximum output current will decrease as the temperature increases.