LTM4686IV#PBF Analog Devices Integrated Circuit (Other) In Stock
LTM4686IV#PBF is a dual-output DC-DC µModule power regulator by Analog Devices with 4.5 V to 17 V input range and current-mode PWM control. Key specs: dual switching controller, 12 V nominal input, high integration in a compact LGA package. Available in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 108
- Lifecycle
- ACTIVE
- Datasheet
- LTM4686IV#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $37.7300(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 LTM4686IV#PBF?
- Dual-output switching µModule regulator with current-mode PWM control
- Input voltage range: 4.5 V to 17 V (nominal 12 V)
- High integration: inductors, MOSFETs, and controller in a single package
- Supports output voltage tracking and margining
- Compact LGA µModule package reduces design complexity
- Suitable for point-of-load regulation in high-density power systems
What is LTM4686IV#PBF used for?
The LTM4686IV#PBF is designed for high-density point-of-load power conversion in FPGA boards, server blades, and communications infrastructure equipment requiring dual regulated output rails from a 4.5 V to 17 V bus. Its µModule packaging integrates passive components and power switches, dramatically simplifying PCB layout and reducing design time for complex multi-rail power trees. It is well-suited for telecom, networking, and industrial computing applications where compact, high-efficiency dual-output power supply solutions are essential.
What are the specifications of LTM4686IV#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1563 |
| Date Of Intro | 2018-07-11 |
| YTEOL | 9 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 17V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PBGA-N108 |
| Number of Functions | 1 |
| Output Voltage-Nom | 1V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 500kHz |
| Technology | HYBRID |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | NO LEAD |
| Terminal Pitch | 1.27mm |
| Terminal Position | BOTTOM |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 4 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LTM4686IV#PBF datasheet?
LTM4686IV#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTM4686IV#PBF?
Compatible alternatives and drop-in replacements for LTM4686IV#PBF:
suggested
Frequently Asked Questions
What input voltage range does the LTM4686IV#PBF support and what is its nominal operating point?
The LTM4686IV#PBF accepts an input voltage range of 4.5 V to 17 V with a 12 V nominal operating point. This range covers standard 5 V and 12 V power bus rails commonly found in server, telecom, and industrial equipment, enabling direct point-of-load conversion without a pre-regulator stage.
How does the µModule packaging of LTM4686IV#PBF simplify dual-rail power supply design?
The LTM4686IV#PBF integrates the dual switching controllers, power inductors, MOSFETs, and passives into a single LGA µModule package, reducing external component count to just input/output capacitors. This integration shrinks the total power supply footprint on the PCB and eliminates the magnetics layout challenges that arise in discrete 2-phase designs.
Which high-performance computing and communications applications benefit most from deploying the LTM4686IV#PBF?
FPGA evaluation boards, server blades, and network switch line cards benefit most from this dual-output µModule, as they require multiple tightly regulated voltage rails—such as 1.8 V and 1.0 V—from a 12 V distribution bus. The LTM4686IV#PBF's current-mode PWM control enables fast transient response when FPGA cores switch between light and heavy loads at high frequencies.
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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 |
|---|---|---|
| 10+ | $52.3800 | $523.80 |
| 25+ | $51.2572 | $1281.43 |
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