-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for LTM8047IY by Analog Devices Inc
Results Overview of LTM8047IY by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 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
LTM8047IY Information
LTM8047IY by Analog Devices Inc 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 LTM8047IY
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
LTM8047IY-ND
|
DigiKey | DC DC CONVERTER 2.5-12V Min Qty: 1 Lead time: 10 Weeks Container: Tray |
4 In Stock |
|
$22.3151 / $25.6000 | Buy Now |
|
DISTI #
584-LTM8047IY
|
Mouser Electronics | Switching Voltage Regulators 3.1VIN to 32VIN Iso uModule DC/DC Conv RoHS: Not Compliant | 115 |
|
$21.9400 / $24.6500 | Buy Now |
|
|
Analog Devices Inc | 3.1VIN to 32VIN Iso µModule D Package Multiple: 168 | 1 |
|
$14.9300 / $25.6000 | Buy Now |
|
DISTI #
LTM8047IY
|
Richardson RFPD | DC TO DC CONVERTER RoHS: Not Compliant Min Qty: 168 | 0 |
|
$19.2800 / $21.1500 | Buy Now |
|
|
Cytech Systems Limited | DC DC CONVERTER 2.5-12V | 168 |
|
RFQ |
Part Details for LTM8047IY
LTM8047IY CAD Models
LTM8047IY Part Data Attributes
|
|
LTM8047IY
Analog Devices Inc
Buy Now
Datasheet
|
Compare Parts:
LTM8047IY
Analog Devices Inc
3.1VIN to 32VIN Isolated µModule (Power Module) DC/DC Converter
|
| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| 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 | 05-08-1869 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| 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 | |
| Moisture Sensitivity Level | 3 | |
| 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 | |
| Peak Reflow Temperature (Cel) | 245 | |
| 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)
-
A good PCB layout for optimal thermal performance involves placing the LTM8047IY near a thermal pad or a heat sink, and ensuring that the thermal vias are connected to a solid copper plane on the bottom layer of the PCB. Additionally, keeping the high-current paths short and wide can help reduce thermal resistance.
-
To select the right inductor, consider the maximum current rating, inductance value, and core material. The inductor should be able to handle the peak current of the converter, and the inductance value should be chosen based on the switching frequency and output voltage. Ferrite or iron powder cores are suitable for most applications.
-
A low-ESR ceramic or film capacitor with a value of 10uF to 22uF is recommended for the input capacitor. The capacitor should be able to handle the input voltage and ripple current, and should be placed close to the LTM8047IY to minimize noise and EMI.
-
To optimize the compensation network, start by using the recommended values in the datasheet, and then adjust the values based on the specific application requirements. The goal is to achieve a stable loop with a phase margin of at least 45 degrees and a gain margin of at least 10 dB. You can use simulation tools or empirical methods to optimize the compensation network.
-
To minimize EMI, use a shielded enclosure, and place the LTM8047IY and associated components in a way that minimizes radiation. Use EMI filters such as common-mode chokes and capacitors to attenuate noise, and ensure that the PCB layout is designed to minimize noise coupling. Additionally, use a low-noise switching frequency and minimize the switching node area.