LTM4626EY#PBF Analog Devices Integrated Circuit (BGA) In Stock
LTM4626EY#PBF is an Analog Devices µModule DC-DC step-down switching regulator integrating inductor, controller, and FETs in a single BGA package. It accepts 3.1 V to 20 V input and produces adjustable output from 0.6 V to 5.5 V using current-mode PWM control for efficient point-of-load power conversion. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 49
- Lifecycle
- ACTIVE
- Datasheet
- LTM4626EY#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $14.2100(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated µModule design combining inductor, controller, and MOSFETs in a single BGA package for minimal external components
- Wide input range of 3.1 V to 20 V with adjustable output 0.6 V to 5.5 V supporting diverse point-of-load applications
- Current-mode PWM control enabling fast transient response and stable regulation across varying load conditions
Applications
The LTM4626EY#PBF simplifies power supply design in FPGAs, ASICs, and processor core power stages by integrating all switching regulator components into a compact BGA footprint, eliminating the need to select and place discrete inductors and MOSFETs. Its 3.1 V to 20 V input range and 0.6 V to 5.5 V output make it ideal for multi-rail telecom line cards, industrial embedded computing boards, and high-density data acquisition systems. The current-mode PWM architecture provides excellent transient response for dynamic load applications such as DDR memory power and programmable logic core supplies.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1573 |
| Date Of Intro | 2018-12-05 |
| YTEOL | 9 |
| Additional Feature | OUTPUT VOLTAGE: 0.6V TO 5.5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 20V |
| Input Voltage-Min | 3.1V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PBGA-B49 |
| JESD-609 Code | e1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA49,7X7,32 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, FINE PITCH |
| Peak Reflow Temperature (Cel) | 245 |
| Surface Mount | YES |
| Technology | HYBRID |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.8mm |
| 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 | South Korea |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LTM4626EY#PBF:
suggested
suggested
suggested
Switching Regulator, Current-mode, 600kHz Switching Freq-Max, Hybrid, PBGA49
Frequently Asked Questions
How does the µModule integration of LTM4626EY#PBF simplify FPGA core power supply design compared to discrete solutions?
The LTM4626EY#PBF integrates the switching controller, power MOSFETs, inductor, and compensation components into a single BGA device, so FPGA core power design requires only input and output capacitors plus a resistor to set the output voltage between 0.6 V and 5.5 V. This eliminates the 10 to 15 discrete component selection steps typical of a discrete buck converter and reduces PCB design time significantly for demanding FPGA power rails.
What input voltage sources are compatible with LTM4626EY#PBF and how does the 3.1 V to 20 V range support multi-rail systems?
LTM4626EY#PBF operates from input voltages between 3.1 V and 20 V, allowing it to accept 5 V, 12 V, or 15 V intermediate bus rails common in telecom, industrial, and server platforms. This broad range means a single regulator type can be used for multiple downstream rails from the same bus, reducing inventory and qualification costs in multi-voltage board designs.
For a DDR memory power rail requiring tight load transient response, how does LTM4626EY#PBF's current-mode PWM control help?
Current-mode PWM control in the LTM4626EY#PBF provides cycle-by-cycle current limiting and faster line transient response compared to voltage-mode control, which is essential for DDR DRAM power rails that experience sudden load steps of hundreds of milliamps. The integrated design with a dedicated compensation network also keeps output voltage deviation within ±3% during 50% load steps on a 1.5 V DDR rail, meeting tight memory voltage specifications.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $16.2296 | $16.23 |
| 1000+ | $14.2100 | $14210.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”