LTM8048IY#PBF Analog Devices Integrated Circuit (BGA) In Stock
The LTM8048IY#PBF is an isolated DC/DC µModule power converter from Analog Devices accepting 3.1 V to 32 V input and delivering adjustable output from 2.5 V to 13 V, with an integrated LDO post-regulator for low-noise rails. It uses current-mode PWM control in a compact BGA package for space-constrained isolated power designs. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 45
- Lifecycle
- ACTIVE
- Datasheet
- LTM8048IY#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $13.0300(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTM8048IY#PBF?
- Wide 3.1 V to 32 V input range with isolated output adjustable from 2.5 V to 13 V covers diverse industrial and communications power rails
- Integrated LDO post-regulator eliminates external post-filtering components for clean low-noise isolated output voltage
- Current-mode PWM control in a BGA µModule package integrates magnetics, controller, and passives for minimal BOM and board area
What is LTM8048IY#PBF used for?
The LTM8048IY#PBF is used in industrial field instruments, medical isolated power supplies, and data-acquisition front ends where galvanic isolation between a 12 V or 24 V supply bus and a sensitive analog or digital load requires a compact single-chip solution. Its adjustable output from 2.5 V to 13 V and integrated LDO post-regulator also make it suitable for telecom line cards and FPGA auxiliary power rails that demand low-ripple isolated voltages across a -40°C to 125°C operating temperature range.
What are the specifications of LTM8048IY#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1869 |
| YTEOL | 10 |
| Additional Feature | OPERATE IN ADJUSTABLE MODE FROM 2.5 TO 13V AND 1.2 TO 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 31V |
| Input Voltage-Min | 3.1V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PBGA-B45 |
| JESD-609 Code | e1 |
| Number of Functions | 1 |
| Output Current-Max | 0.44A |
| Output Voltage-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA45,7X8,50 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY |
| Peak Reflow Temperature (Cel) | 245 |
| Surface Mount | YES |
| Switcher Configuration | SINGLE |
| Technology | HYBRID |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 1.27mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LTM8048IY#PBF datasheet?
LTM8048IY#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTM8048IY#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does LTM8048IY#PBF support, and what output voltages can it produce?
The LTM8048IY#PBF accepts input voltages from 3.1 V to 32 V and produces an adjustable isolated output from 2.5 V to 13 V (primary side) or 1.2 V to 12 V (secondary side), making it versatile across 5 V, 12 V, and 24 V input power rails common in industrial and communications equipment.
How does the integrated LDO post-regulator in LTM8048IY#PBF benefit noise-sensitive analog circuits?
The built-in LDO post-regulator filters switching ripple on the isolated output to produce a clean low-noise DC rail, which is critical for ADC reference supplies, RF circuits, and precision sensor front ends that need output voltage noise below 50 µV RMS to maintain measurement accuracy without requiring external LC filtering stages.
In which isolated power supply topologies can LTM8048IY#PBF replace a discrete transformer-based design?
The LTM8048IY#PBF integrates the transformer, switching controller, and passives in a single BGA µModule, directly replacing a discrete flyback or forward-converter design in medical instrument power stages, industrial RS-485 interface supplies, and PLC isolated I/O modules, typically cutting BOM from 20+ components down to fewer than 5 external parts.
What is the operating temperature range of LTM8048IY#PBF, and how does it affect industrial deployment?
The LTM8048IY#PBF operates across -40°C to 125°C, covering standard industrial and extended-industrial temperature requirements, which allows deployment in outdoor field instruments, factory floor control panels, and oil-and-gas sensor nodes where ambient temperatures range from sub-zero winter conditions up to 85°C internal enclosure temperatures.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $18.5150 | $185.15 |
| 19+ | $17.2700 | $328.13 |
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