Overview
The FAN2365AMPX is a highly efficient synchronous buck regulator produced by Fairchild Semiconductor, now part of onsemi. This regulator is designed to provide high-performance power conversion with a wide input voltage range and adjustable output voltage. It is particularly suited for applications requiring high current and efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 4.5 V to 24 V |
| Output Voltage Range | 0.6 V to 5.5 V (Adjustable) |
| Output Current | Up to 10 A |
| Switching Frequency | 200 kHz to 1.5 MHz (Adjustable) |
| Package Type | PQFN-34 |
| Operating Temperature Range | -40°C to 125°C (TJ) |
| Synchronous Rectifier | Yes |
| Quiescent Current | 18 μA |
| Efficiency | ≥90% |
Key Features
- Highly efficient synchronous buck regulator with PMBus interface for high efficiency and up to 40A load current support.
- Integrated fixed frequency current mode controller with a 670V MOSFET and an R of 4.7Ω.
- Wide input voltage range from 4.5 V to 24 V and adjustable output voltage from 0.6 V to 5.5 V.
- Adjustable switching frequency from 200 kHz to 1.5 MHz.
- High efficiency with ≥90% efficiency.
- Compact PQFN-34 package suitable for space-constrained applications.
Applications
The FAN2365AMPX is suitable for a variety of applications that require high-efficiency power conversion, including but not limited to:
- Point of Load (PoL) regulators in data centers and cloud computing infrastructure.
- Power supplies for networking and telecommunications equipment.
- High-performance computing and server systems.
- Industrial control systems and automation.
- Medical devices requiring reliable and efficient power conversion.
Q & A
- What is the input voltage range of the FAN2365AMPX?
The input voltage range is from 4.5 V to 24 V. - What is the maximum output current of the FAN2365AMPX?
The maximum output current is up to 10 A. - What is the switching frequency range of the FAN2365AMPX?
The switching frequency is adjustable from 200 kHz to 1.5 MHz. - What type of package does the FAN2365AMPX use?
The FAN2365AMPX uses a PQFN-34 package. - What is the operating temperature range of the FAN2365AMPX?
The operating temperature range is from -40°C to 125°C (TJ)). - Does the FAN2365AMPX support PMBus interface?
Yes, it supports PMBus interface for high efficiency and up to 40A load current support). - What is the efficiency of the FAN2365AMPX?
The efficiency is ≥90%). - Is the FAN2365AMPX a synchronous buck regulator?
Yes, it is a synchronous buck regulator). - What is the quiescent current of the FAN2365AMPX?
The quiescent current is 18 μA). - What are some typical applications of the FAN2365AMPX?
Typical applications include PoL regulators, power supplies for networking and telecommunications, high-performance computing, industrial control systems, and medical devices).
