IC Phoenix logo

Home ›  M  › M26 > MAX1544ETL+

MAX1544ETL+ from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MAX1544ETL+

Manufacturer: MAXIM

Dual-Phase, Quick-PWM Controller for AMD Hammer CPU Core Power Supplies

Partnumber Manufacturer Quantity Availability
MAX1544ETL+ MAXIM 167 In Stock

Description and Introduction

Dual-Phase, Quick-PWM Controller for AMD Hammer CPU Core Power Supplies The MAX1544ETL+ is a high-efficiency, step-down DC-DC converter manufactured by **MAXIM** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 300kHz (adjustable up to 1MHz)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 40-Pin TQFN (6mm x 6mm)  

### **Descriptions:**  
- The MAX1544ETL+ is a synchronous buck converter designed for high-performance power management in applications such as telecom, networking, and industrial systems.  
- It integrates high-side and low-side MOSFETs for compact design and improved efficiency.  
- Features include adjustable soft-start, overcurrent protection, and thermal shutdown.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 28V input.  
- **High Efficiency:** Up to 95% efficiency with synchronous rectification.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Programmable Frequency:** Allows optimization for efficiency or component size.  
- **Protection Features:** Overcurrent, overtemperature, and undervoltage lockout (UVLO).  
- **Low Dropout Operation:** Maintains regulation even when the input voltage approaches the output voltage.  

This information is strictly factual from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Dual-Phase, Quick-PWM Controller for AMD Hammer CPU Core Power Supplies

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips