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MAX5977AETP+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5977AETP+

Manufacturer: MAXIM

1V to 16V, Single-Channel, Hot-Swap Controllers with Precision Current-Sensing Output

Partnumber Manufacturer Quantity Availability
MAX5977AETP+,MAX5977AETP MAXIM 100 In Stock

Description and Introduction

1V to 16V, Single-Channel, Hot-Swap Controllers with Precision Current-Sensing Output The **MAX5977AETP+** is a power management IC manufactured by **Maxim Integrated (now part of Analog Devices)**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Category:** Power Management IC  
- **Package:** 20-TQFN (5x5)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 75V  
- **Output Voltage Range:** Programmable  
- **Output Current:** Up to 10A (depending on configuration)  
- **Switching Frequency:** Adjustable (typically up to 1MHz)  
- **Efficiency:** Up to 95%  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  

### **Descriptions:**  
The **MAX5977AETP+** is a high-efficiency, synchronous step-down DC-DC controller designed for high-power applications. It supports a wide input voltage range, making it suitable for industrial, telecom, and automotive systems. The device integrates MOSFET drivers and offers programmable output voltage and current limits.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 75V)** – Supports various power sources.  
- **High-Efficiency Synchronous Buck Controller** – Reduces power loss with synchronous rectification.  
- **Adjustable Switching Frequency** – Up to 1MHz for optimized performance.  
- **Programmable Soft-Start** – Prevents inrush current issues.  
- **Comprehensive Protection** – Includes overcurrent, overtemperature, and UVLO protection.  
- **Compact TQFN Package** – Space-saving 20-pin (5mm x 5mm) design.  

This IC is commonly used in **power supplies, industrial equipment, and telecom infrastructure** where high efficiency and reliability are critical.  

(Note: For the latest datasheet and detailed application notes, refer to the official **Analog Devices/Maxim Integrated** website.)

Application Scenarios & Design Considerations

1V to 16V, Single-Channel, Hot-Swap Controllers with Precision Current-Sensing Output

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