Overview
The LTM4616MPV#PBF is a dual 8A per channel low VIN DC/DC µModule regulator produced by Analog Devices Inc. (formerly Linear Technology). This component is a complete dual 2-phase switch mode DC/DC power regulator system, integrated into a compact 15mm × 15mm surface mount LGA package. It includes the switching controller, power FETs, inductor, and all necessary support components. The LTM4616MPV#PBF operates from an input voltage range of 2.7V to 5.5V and supports two outputs within a voltage range of 0.6V to 5V, each set by a single external resistor. This high-efficiency design delivers up to 8A continuous current (10A peak) for each output, making it suitable for high-density point-of-load regulation in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Series | LTM4616 |
| Part Number | LTM4616MPV#PBF |
| Package | LGA-144 |
| Input Voltage Range | 2.7V to 5.5V |
| Output Voltage Range | 0.6V to 5V |
| Maximum Output Current per Channel | 8A (10A peak) |
| Number of Outputs | 2 |
| Regulator Topology | Buck |
| Switching Frequency | 1.5 MHz |
| Operating Temperature Range | -55°C to 125°C |
| Integrated Inductor | Yes |
| RoHS Compliance | Yes |
| Mounting Style | SMD/SMT |
Key Features
- High Efficiency Design: Delivers up to 8A continuous current (10A peak) for each output.
- Compact Package: 15mm × 15mm surface mount LGA package, enabling high-density point-of-load regulation.
- Flexible Output Configuration: Can be configured for dual 8A outputs or a single 16A output.
- Output Voltage Tracking and Margining: Allows for precise voltage control.
- Fault Protection: Includes overvoltage protection, overcurrent protection, and thermal shutdown.
- Frequency Synchronization: Onboard frequency synchronization and spread spectrum frequency modulation.
- Multiphase Operation: Supports multiphase operation for high current applications.
- Selectable Burst Mode Operation: Reduces quiescent current during light load conditions.
Applications
- Telecom and Networking Equipment: Suitable for high-density power conversion in telecom and networking devices.
- Data Centers and Cloud Computing: Ideal for point-of-load regulation in data center and cloud computing infrastructure.
- Industrial Control Systems: Used in industrial control systems requiring high efficiency and reliability.
- Medical Devices: Applicable in medical devices that demand precise and reliable power conversion.
- Aerospace and Defense: Suitable for aerospace and defense applications due to its robust operating temperature range and high reliability.
Q & A
- What is the input voltage range of the LTM4616MPV#PBF?
The input voltage range is from 2.7V to 5.5V.
- How many outputs does the LTM4616MPV#PBF support?
The LTM4616MPV#PBF supports two outputs.
- What is the maximum output current per channel?
The maximum output current per channel is 8A (10A peak).
- What is the switching frequency of the LTM4616MPV#PBF?
The switching frequency is 1.5 MHz.
- Is the LTM4616MPV#PBF RoHS compliant?
Yes, the LTM4616MPV#PBF is RoHS compliant.
- What are the key protection features of the LTM4616MPV#PBF?
The key protection features include overvoltage protection, overcurrent protection, and thermal shutdown.
- Can the LTM4616MPV#PBF be configured for a single output?
Yes, it can be configured for a single 16A output.
- What is the operating temperature range of the LTM4616MPV#PBF?
The operating temperature range is from -55°C to 125°C.
- Does the LTM4616MPV#PBF support multiphase operation?
Yes, it supports multiphase operation for high current applications.
- What is the package type of the LTM4616MPV#PBF?
The package type is LGA-144.
