LTM8055EY-1#PBF Analog Devices Integrated Circuit (BGA) In Stock
Analog Devices LTM8055EY-1#PBF is a 36 V input, 8.5 A buck-boost µModule regulator with output voltage programmable from 1.2 V to 36 V. It integrates switching controller, power switches, inductor, and passives in a compact LGA package. Available in stock worldwide with fast shipping for demanding power supply designs.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 121
- Lifecycle
- ACTIVE
- Datasheet
- LTM8055EY-1#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $29.7700(MOQ 5)
- 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 LTM8055EY-1#PBF?
- Wide input voltage range from 5 V to 36 V supports industrial and automotive power rails
- 8.5 A output current capability with adjustable output from 1.2 V to 36 V
- Current-mode PWM control with integrated inductor and passives in a single BGA module
- High efficiency buck-boost topology maintains regulation across input/output crossover
- Compact LGA package simplifies layout and reduces design time
What is LTM8055EY-1#PBF used for?
The LTM8055EY-1#PBF is designed for industrial power supplies, telecom equipment, and instrumentation requiring a high-current regulated output across a wide input voltage range. Its integrated 8.5 A buck-boost architecture is ideal for systems where the input rail may be above, below, or equal to the required output voltage, such as battery-powered test equipment and distributed power systems. The module also suits automotive and harsh-environment designs operating from 5 V to 36 V input with minimal external components.
What are the specifications of LTM8055EY-1#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1891 |
| Date Of Intro | 2018-08-24 |
| YTEOL | 8.5 |
| Additional Feature | OUTPUT VOLTAGE FROM 1.2V TO 36V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 5V |
| Input Voltage-Nom | 6V |
| JESD-30 Code | S-PBGA-B121 |
| JESD-609 Code | e1 |
| Number of Functions | 1 |
| Output Current-Max | 8.5A |
| Output Voltage-Max | 36V |
| Output Voltage-Min | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY |
| Peak Reflow Temperature (Cel) | 245 |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 800kHz |
| 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 LTM8055EY-1#PBF datasheet?
LTM8055EY-1#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTM8055EY-1#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the LTM8055EY-1#PBF support, and what output current can it deliver?
The LTM8055EY-1#PBF accepts input voltages from 5 V to 36 V and delivers up to 8.5 A of output current. The output voltage is programmable from 1.2 V to 36 V, making it flexible for a wide range of industrial power rail applications.
How does the buck-boost topology of LTM8055EY-1 benefit systems with variable input voltages?
The buck-boost topology ensures continuous regulation whether the input is above, below, or equal to the desired output voltage. For example, a system powered by a 12 V to 28 V input rail can maintain a stable 15 V output at 8.5 A throughout the entire input range without dropout or interruption.
What is included inside the LTM8055EY-1#PBF module, and how does it simplify PCB design?
The LTM8055EY-1#PBF integrates the switching controller, power MOSFETs, inductor, and compensation components into a single BGA module. This integration reduces external component count to just a few capacitors and resistors, minimizing PCB area and eliminating complex inductor selection for designs needing 8.5 A at up to 36 V output.
For which industrial or instrumentation applications is the LTM8055EY-1#PBF best suited?
This module is ideal for industrial automation, test and measurement instruments, telecom line cards, and distributed power architectures that require a 36 V-capable, 8.5 A regulator with high efficiency. Its PWM current-mode control provides fast transient response for loads that change rapidly.
What alternatives to LTM8055EY-1#PBF should be considered for lower output current requirements?
For applications needing less than 8.5 A, alternatives like the LTM8053 (4 A) or LTM8054 (8 A) offer similar wide input range and integration at reduced cost. When output current exceeds 8.5 A, multiple LTM8055 modules can be paralleled, or a discrete solution with an LT8390 controller can be used for currents beyond 20 A.
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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 |
|---|---|---|
| 5+ | $69.4000 | $347.00 |
| 10+ | $33.7870 | $337.87 |
| 25+ | $32.3624 | $809.06 |
| 1000+ | $29.7700 | $29770.00 |
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