Part Details for LTM8047IY by Linear Technology
Results Overview of LTM8047IY by Linear Technology
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Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LTM8047IY Information
LTM8047IY 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 LTM8047IY
LTM8047IY CAD Models
LTM8047IY Part Data Attributes
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LTM8047IY
Linear Technology
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Datasheet
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LTM8047IY
Linear Technology
LTM8047 - 3.1VIN to 32VIN Isolated µModule (Power Module) DC/DC Converter; Package: BGA; Pins: 45; 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 | 11.25 X 9 MM, 4.92 MM HEIGHT, 1.27 MM PITCH, ROHS COMPLIANT, MS-028, BGA-45 | |
| Pin Count | 45 | |
| Manufacturer Package Code | BGA | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | OPERATE IN ADJUSTABLE MODE FROM 2.5 TO 12V | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Input Voltage-Max | 31 V | |
| Input Voltage-Min | 3.1 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PBGA-B45 | |
| Length | 11.25 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 45 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.44 A | |
| Output Voltage-Nom | 2.5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | BGA | |
| Package Equivalence Code | BGA45,7X8,50 | |
| Package Shape | RECTANGULAR | |
| Package Style | GRID ARRAY | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.12 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Technology | HYBRID | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Form | BALL | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | BOTTOM | |
| Width | 9 mm |
LTM8047IY Frequently Asked Questions (FAQ)
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The maximum output current of the LTM8047IY is 2A per channel, but it can be paralleled to achieve higher output currents.
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To minimize EMI, it is recommended to follow a star-ground configuration, keep the input and output capacitors close to the device, and use a solid ground plane. Additionally, the device's exposed pad should be connected to a solid ground plane.
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The recommended input capacitor type is a low-ESR ceramic capacitor with a value of 10uF to 22uF. The capacitor should be placed close to the VIN pin and connected to the GND pin.
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The LTM8047IY can be configured for a specific output voltage by using a resistive divider network between the VOUT pin and the GND pin, and connecting the feedback pin to the center tap of the divider. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2.
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The LTM8047IY has a thermal derating of 30°C/W for the junction-to-ambient thermal resistance. This means that the device's maximum power dissipation will decrease as the ambient temperature increases.