LTM8033EY#PBF Analog Devices Integrated Circuit (BGA) In Stock
The LTM8033EY#PBF from Analog Devices is a complete µModule step-down DC/DC switching regulator accepting 3.6 V to 36 V input and delivering 0.8 V to 24 V output with current-mode PWM control. Housed in a compact 11.25 x 15 mm, 4.92 mm height BGA-76 package, it integrates the inductor, controller, and MOSFETs for minimal external component designs in industrial and communications power supplies.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 76
- Lifecycle
- ACTIVE
- Datasheet
- LTM8033EY#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $17.6800(MOQ 6)
- 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 LTM8033EY#PBF?
- Wide 3.6 V to 36 V input range with 0.8 V to 24 V adjustable output covering most industrial supply rails
- Current-mode PWM control for fast transient response and inherent cycle-by-cycle current limiting
- Complete µModule solution with integrated inductor and power MOSFETs in a single 11.25 x 15 mm BGA-76 package
- RoHS-compliant (PBF suffix) lead-free construction for environmental compliance
- High switching frequency operation reducing output ripple and enabling small external capacitors
What is LTM8033EY#PBF used for?
The LTM8033EY#PBF is used in industrial automation, telecom infrastructure, and test and measurement equipment where a wide-input, regulated step-down supply must occupy minimal PCB area. Its integrated µModule design reduces BOM count and EMI layout effort, making it popular in embedded computing boards and distributed power architectures operating from 12 V or 24 V bus rails. The device is also deployed in harsh-environment data acquisition systems requiring stable 0.8 V to 5 V core and I/O rails.
What are the specifications of LTM8033EY#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1952 |
| YTEOL | 10 |
| Additional Feature | OUTPUT VOLTAGE RANGE FROM 0.8 VOLT TO 24 VOLT |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 3.6V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PBGA-B76 |
| JESD-609 Code | e1 |
| Number of Functions | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 23V |
| Output Voltage-Min | 0.4V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY |
| Peak Reflow Temperature (Cel) | 245 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2400kHz |
| 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 LTM8033EY#PBF datasheet?
LTM8033EY#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTM8033EY#PBF?
Compatible alternatives and drop-in replacements for LTM8033EY#PBF:
Switching Regulator, Current-mode, 3A, 2400kHz Switching Freq-Max, Hybrid, PBGA76
Frequently Asked Questions
What are the input and output voltage ranges of the LTM8033EY#PBF?
The LTM8033EY#PBF accepts an input voltage from 3.6 V to 36 V and can regulate the output from 0.8 V to 24 V using a single external resistor divider. This wide range covers common industrial rails of 5 V, 12 V, and 24 V, making it versatile for multi-rail power designs.
How does the µModule packaging of LTM8033EY#PBF reduce design complexity compared to a discrete solution?
The LTM8033EY#PBF integrates the switching controller, power MOSFETs, and a shielded inductor within its 11.25 x 15 mm BGA-76 body, eliminating the need for separate inductor selection, MOSFET gate drive design, and EMI layout optimization. Designers typically need only input and output bulk capacitors plus a feedback resistor to complete the power stage.
What control topology does the LTM8033EY#PBF employ, and why does it benefit transient performance?
The LTM8033EY#PBF uses current-mode pulse width modulation (PWM) control, which senses the inductor current on a cycle-by-cycle basis. This topology provides inherent over-current protection and faster load transient response compared to voltage-mode control, keeping output voltage deviation below 50 mV during sudden load steps common in processor and FPGA power sequencing.
In which industrial or communications system applications is LTM8033EY#PBF most commonly used?
The LTM8033EY#PBF is commonly used in industrial PLCs, rack-mounted telecom cards, and distributed power boards operating from a 12 V or 24 V intermediate bus. Its 36 V maximum input allows direct connection to unregulated bus supplies, while the 0.8 V minimum output meets sub-1 V FPGA core voltage requirements in systems demanding high efficiency above 85%.
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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 |
|---|---|---|
| 6+ | $36.0903 | $216.54 |
| 8+ | $34.8873 | $279.10 |
| 10+ | $24.9500 | $249.50 |
| 19+ | $23.4300 | $445.17 |
| 1000+ | $17.6800 | $17680.00 |
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