Overview
The LTM4628EV#PBF is a highly integrated power management solution produced by Analog Devices Inc. This component is designed as a dual-channel DC-DC converter, making it an ideal choice for Point-of-Load (PoL) applications. It offers a compact and efficient solution with a wide input voltage range and adjustable output voltages, making it versatile for various industrial and technological applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | LGA-144 (15x15mm) |
| Input Voltage Range | 4.5V to 26.5V |
| Output Voltage Range | 0.6V to 5.5V |
| Maximum Output Current per Channel | 8A |
| Switching Frequency | 300kHz to 2.5MHz |
| Efficiency | Up to 95% |
| Operating Temperature Range | -40°C to 125°C |
| Compliance | RoHS3 directive |
Key Features
- Dual-channel DC-DC converter with up to 8A per channel
- Wide input voltage range of 4.5V to 26.5V and adjustable output voltages from 0.6V to 5.5V
- High efficiency up to 95% and fast transient response
- Robust protection features including overcurrent, overvoltage, and undervoltage lockout
- Compact 144-BLGA module package with excellent thermal performance
- Flexible design with multiple output configurations and ease of use with minimal external components
- Adjustable switching frequency, tracking, margining, and synchronization capabilities
- Internal temperature sensing and soft-start/voltage tracking features
Applications
- Power supply for processors, FPGAs, ASICs, and other digital ICs
- Telecommunications equipment
- Industrial automation and control systems
- Automotive electronics
- Storage and ATCA cards
- Networking equipment
Q & A
- Q: What is the input voltage range of the LTM4628EV#PBF?
A: The input voltage range is from 4.5V to 26.5V.
- Q: What is the maximum output current per channel for the LTM4628EV#PBF?
A: The maximum output current per channel is 8A.
- Q: What are the key protection features of the LTM4628EV#PBF?
A: The key protection features include overcurrent, overvoltage, and undervoltage lockout.
- Q: What is the operating temperature range of the LTM4628EV#PBF?
A: The operating temperature range is from -40°C to 125°C.
- Q: Is the LTM4628EV#PBF RoHS compliant?
A: Yes, the LTM4628EV#PBF is compliant with the RoHS3 directive.
- Q: What are the typical applications of the LTM4628EV#PBF?
A: Typical applications include power supply for processors, FPGAs, ASICs, telecommunications equipment, industrial automation, automotive electronics, and more.
- Q: What is the package type and size of the LTM4628EV#PBF?
A: The package type is LGA-144, and the size is 15mm x 15mm.
- Q: Can the LTM4628EV#PBF be configured for multiple output configurations?
A: Yes, it can be configured for multiple output configurations, including a single 2-phase 16A output.
- Q: What is the efficiency of the LTM4628EV#PBF?
A: The efficiency of the LTM4628EV#PBF is up to 95%.
- Q: Does the LTM4628EV#PBF have thermal shutdown protection?
A: Yes, it features thermal shutdown protection.
